5 points and brainliest to the best correct answer, questions in photo, thank you

5 Points And Brainliest To The Best Correct Answer, Questions In Photo, Thank You

Answers

Answer 1

Answer:

C) 150

Step-by-step explanation:

A decrease of 50% every two days can be predicted with the formula
x * 0.5^t
x being the start amount
t being time
5 days with periods of 2.5 days, 5 / 2.5 = 2
start amount of 600
600 * 0.5^2
600 * 0.25
150 so C

Answer 2
150 grams. If the half life is 2.5 days, then there are two half lives within five days. So, you divide 600 by half once, which is 300, and then by half again, which is 150

Related Questions

Let $a_1, a_2, a_3,\dots$ be an arithmetic sequence. if $a_{23} = \dfrac23$ and $a_{53} = \dfrac32$, what is $a_{35}$?

Answers

Using an arithmetic sequence, it is found that the 35th value of the sequence is given by: [tex]a_{35} = 1[/tex].

What is an arithmetic sequence?

In an arithmetic sequence, the difference between consecutive terms is always the same, called common difference d.

The nth term of an arithmetic sequence is given by:

[tex]a_n = a_1 + (n - 1)d[/tex]

In which [tex]a_1[/tex] is the first term.

Considering that we have the mth term as reference, the nth term is also given as follows:

[tex]a_n = a_m + (n - m)d[/tex]

In this problem, we have that:

[tex]a_{23} = \frac{2}{3}, a_{53} = \frac{3}{2}[/tex].

Hence:

[tex]a_n = a_m + (n - m)d[/tex]

[tex]a_{53} = a_{23} + (53 - 23)d[/tex]

[tex]30d = \frac{3}{2} - \frac{2}{3}[/tex]

[tex]30d = \frac{9 - 4}{6}[/tex]

[tex]30d = \frac{5}{6}[/tex]

[tex]d = \frac{1}{36}[/tex]

Then the 35th term is:

[tex]a_{35} = a_{23} + 12d = \frac{2}{3} + 12\frac{1}{36} = \frac{2}{3} + \frac{1}{3} = 1[/tex]

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Gabriel models the volume of a popcorn box as a right rectangular prism and the box can hold 74 cubic inches of popcorn when it is full. its width is 3 and 1/2 in and its height is 77 in. find the length of the popcorn box in inches. round your answer to the nearest tenth if necessary.

Answers

If the volume of the popcorn box is 74 cubic inches. Then the length of the popcorn box in inches will be 0.3 inches.

What is a rectangular prism?

A rectangular prism is a closed solid that has two parallel rectangular bases connected by a rectangle surface.

Gabriel models the volume of a popcorn box as a right rectangular prism and the box can hold 74 cubic inches of popcorn when it is full.

Its width is 3 and 1/2 in and its height is 77 in.

Then the width of the prism will be

[tex]\rm W = 3 + \dfrac{1}{2}\\\\W = \dfrac{7}{2}[/tex]

Then the length of the popcorn box in inches will be

[tex]\rm V \ = LWH\\\\\\74= L \times \dfrac{7}{2} \times 77\\\\\\L\ = 0.2745 \approx 0.3[/tex]

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Answer: the real answer is 3 inches not 0.3.

Step-by-step explanation:

Formula: V=lwh

You are searching for its length, so if width is 3 1/2 then it will convert to 3.5

V=lwh

75=L(3.5)(7)

=3.02040816

L= 3.0

Your welcome :))

Approximately how much principal would need to be placed into an account earning 3.575% interest compounded quarterly so that it has an accumulated value of $68,000 at the end of 30 years? a. $23,706 b. $23,377 c. $52,069 d. $58,944 please select the best answer from the choices provided a b c d

Answers

[tex]~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\dotfill &\$68000\\ P=\textit{original amount deposited}\\ r=rate\to 3.575\%\to \frac{3.575}{100}\dotfill &0.03575\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{quarterly, thus four} \end{array}\dotfill &4\\ t=years\dotfill &30 \end{cases}[/tex]

[tex]68000=P\left(1+\frac{0.03575}{4}\right)^{4\cdot 30}\implies 68000=P(1.0089375)^{120} \\\\\\ \cfrac{68000}{1.0089375^{120}}=P\implies 23377\approx P[/tex]

Answer: Is (B) 23,377

Step-by-step explanation:

Approximately how much principal would need to be placed into an account earning 3.575% interest compounded quarterly so that it has an accumulated value of $68,000 at the end of 30 years?

a.

$23,706

b.

$23,377

c.

$52,069

d.

$58,944

Please select the best answer from the choices provided

A

( B )

C

D

Beth filled 24 jars with paint if each jar holds 1 pint of paint how many gallons of paint did beth use

Answers

Beth used 3 gallons of paint.

What is the probability of rolling a 3?

Answers

Answer:

1/6

Step-by-step explanation:

On an unbiased die, the probability of rolling a 3 would be a 1/6 since there are 6 numbers and the chosen outcome is 1/6.

Answer:

3/36 (8.333%)

Step-by-step explanation:

On a two (6 sided) dice roll probability table is

3. 3/36 (8.333%)

4 6/36 (16.667%)

5 10/36 (27.778%)

6 15/36 (41.667%)

find the x- and y- intercepts. Write ordered pairs representing the points where the line crosses the axes. 2x+3y=6

Answers

X-intercept: (3,0)
Y- intercept: (0,2)

Which equation would solve for the standard rate of pay?

Answers

Here is the basic salary-to-hourly formula for this method: First, divide the employee’s annual salary by 52 weeks (the number of weeks in a year). Divide the weekly wages by 40 hours.

Please help me with the area !!! I’ll love you forever I swear OML

Answers

I believe the answer would be 19.625m squared. The formula for the area of a circle is 3.14 times the radius squared. Since the diameter is 5, the radius is 2.5 and 2.5 times 2.5 is 6.25. 6.25 multiplied by pi (3.14) is 19.625.

helppppppppppppppppppp
i dont know if its the answer i clicked or not

Answers

Regrouping terms in the sum as

x + (-5x + 5x) + (-9x + 9x) + … + (-21x + 21x) - 25x

you can see that all the middle terms cancel and you're left with

x - 25x = -24x

What is the area of this triangle in the coordinate plane?


25.0 units²

27.5 units²

50.0 units²

55.0 units²

Answers

Answer:

B.) 27.5²

Explanation:

This should be the triangle per say:

The Area of a Triangle can be found by using the formula- 1/2 x base x height.

In this case: 1/2 x 11 x 5

This equals 27.5².

Hopefully this may help.

help me with this question please!!!!

Answers

Answer:

i believe its the second

Step-by-step explanation:

so sorry if im wrong

I believe it’s the second option

Question 3 of 10
Which number sentence below matches this word problem?
On Monday, 4 people signed up to go bowling. The following day, 11 more
people agreed to go. How many people are planning to go bowling?
A. 4+ 11 = 15
B. 11 x 4 = 44
C. 15-4 = 11
D. 44-4 = 11

Answers

Answer:

A

Step-by-step explanation:

On Monday 4 people signed up plus the 11 who agreed to go the following day

which adds up to 15

Can you help me with both questions ease? (ASAP)​

Answers

for purple, multiply pi by radius. (cylinder bottom is a circle, so area of circle is pi*r^2) for pink, the one that says cubic units (bc it is 3d shape)

Feeling anxious about another pandemic induced run-on toilet paper, Mrs. Phillips is making room in a closet for hording Angel Soft toilet paper. Using the Fermi process, she wants to estimate the number of rolls of toilet paper she can fit into a rectangular section of a closet with dimensions of length 36 inches, width 36 inches, height 108 inches.
One Angel Soft MEGA roll has a diameter 5 inches, height 3.75 inches.

About how many Angel Soft MEGA rolls can be fit into the closet space?
Show all math work needed to complete this problem.

Answers

For closet

It's a rectangle

L=36inB=36inH=108in

Volume

LBH36²(108)(36)³(3)139968in³

For rolls:-

Cylindrical body

radius=r=5/2=2.5inHeight=h=3.75in

Volume:-

πr²hπ(2.5)²(3.75)π(6.25)(3.75)73.6in³

Total rolls:-

Volume of closet /Volume of rolls139968/73.61901.71902 rolls

Answer:

1372

Step-by-step explanation:

Rectangular closet dimensions:

length = 36 inwidth = 36 inheight = 108 in

Modelling the roll of toilet paper as a cylinder with dimensions:

diameter = 5 inheight = 3.75 in

If we sit the rolls of toilet paper in the closet with their circular ends as their bases, then we can calculate the number of rolls that cover the base of the closet by dividing the length (and width) of the closet by the diameter of the toilet roll.

⇒ 36 in ÷ 5 in = 7.2 in

Therefore, we can fit 7 toilet rolls along the length and 7 toilet rolls along the width of the closet, meaning that we can fit 7 × 7 = 49 toilet rolls over the base of the closet.

Now calculate how many toilet rolls we can stack on top of each other.

To do this, divide the height of the closet by the height of the toilet roll:

⇒ 108 in ÷ 3.75 in = 28.8

Therefore, we can stack 28 layers of 49 toilet rolls in the closet.

So the total number of toilet rolls = 28 × 49 = 1372

There are other ways of stacking the toilet rolls in the closet (for example, turning them on their side), however, we cannot calculate the number of rolls the closet fits by simply dividing the volume of the closet space by the volume of a toilet roll, since the toilet rolls are cylinders and so there will always be some space between them.

PLEASE HELP MODULE 7

Answers

The difference between a temperate coniferous forest and a taiga forest is a  temperate coniferous forest receive a good amount of rainfall.

What is a temperate coniferous forest ?

Temperate coniferous forest is a terrestrial biome that is found in coastal regions that have warm summers and cool winters. They are also found in montane areas.

What is a  taiga forest?

A taiga forest is characterised by cold, harsh climate with a low rate of rainfall and snow. They are characterized by coniferous forests.

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10 1/9 - 9 3/4=***


***please simplify :)


thanks

Answers

Answer:

[tex]\large \boxed{ \ \sf \dfrac{13}{36} \ }[/tex]

Explanation:

[tex]\rightarrow \sf 10 \dfrac{1}{9} - 9\dfrac{3}{4}[/tex]

[Convert to improper Fractions]

[tex]\rightarrow \sf \dfrac{91}{9} - \dfrac{39}{4}[/tex]

[Make the denominator same]

[tex]\rightarrow \sf \dfrac{4(91)}{36} - \dfrac{9(39)}{36}[/tex]

[Multiply Integers]

[tex]\rightarrow \sf \dfrac{364}{36} - \dfrac{351}{36}[/tex]

[Join both fractions]

[tex]\rightarrow \sf \dfrac{364-351}{36}[/tex]

[Subtract Integers]

[tex]\rightarrow \sf \dfrac{13}{36}[/tex]

Answer:

13/36.

Step-by-step explanation:

First convert to improper fractions:

10 1/9 = (10*9 + 1)/9 = 91/9.

9 3/4 = (9*4 + 3)/4 = 39/4.

Next find the Lowest Common Denominator of 9 and 4.

This is 9*4 = 36.

Now convert both fractions to 36th:

For 91/9 we multiply by 4/4 and for 39/9 we multiply by 9/9

91*4 / 9*4 =  364/36 and 39*9 / 9*4 =  351/36, so we have:

364/36 - 351/36

=  13/36

[tex]How could you rewrite 0.05 x 10 as a division equation

Answers

Answer:

Step-by-this may be done by rearranging the equation. First, we start with the given equation:

0.05*10 = 0.5

In order to form a division equation, we may divide both sides by one of the terms being multiplied on the left-hand side. Let us divide by 10. By doing so, we get:

0.05 * 10 / 10 = 0.5/10

0.05  = 0.5/10ep

explanation:

Sharon brought $19.50 to the state fair. She bought a burger, a souvenir, and a pass. The burger was 1/3 as much as the souvenir, and the souvenir cost 1/2 the cost of the pass. Sharon had $2.00 left over after buying these items.
What was the cost of each item?

Answers

The cost of pass is $10.5, the cost of burger is $1.75, and the cost of souvenir is $5.25 if the Sharon brought $19.50 to the state fair.

What is a linear equation?

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

Let's suppose the cost of the pass is $x

The souvenir cost 1/2 the cost of the pass, which is x/2

The burger was 1/3 as much as the souvenir, which is (1/3)(x/2) = x/6

x + x/2 + x/6 + 2 = 19.50

x = 21/2

x = $10.5

The cost of pass = $10.5

The cost of burger = $1.75

The cost of souvenir = $5.25

Thus, the cost of pass is $10.5, the cost of burger is $1.75, and the cost of souvenir is $5.25 if the Sharon brought $19.50 to the state fair.

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GIVE BRAINLY PLEASE HELP
Which figure correctly shows the line of symmetry

Answers

A line of symmetry is a line that cuts a shape into half

This year, you owed $6,414.95 in federal income tax. if you are taxed at a net rate of 17%, what was your taxable income for this year? a. $109,054 b. $26,792 c. $44,867 d. $37,735

Answers

Using proportions, it is found that your taxable income for this year is given by:

d. $37,735

What is a proportion?

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

In this problem, we have that $6,414.95 is 17% of his taxable income, hence it is given by:

T = 6414.95/0.17 = $37,735.

Which means that option D is correct.

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Answer:D

Step-by-step explanation:

bc its D

I REALLY need help I'll give anyone who can help me with any or all of these 50 points and brainliest

Answers

Hope this helps?


Desmos is a great resource to help you understand the concept.

What is P(not odd)? if u roll a 6-sided die

Answers

[tex]\qquad\qquad\huge\underline{{\sf Answer}}[/tex]

We have to find the probability of not getting odd, whole rolling a 6 sided die ~

Actually dices have 3 odd numbers (1 , 3 , 5) and 3 non - odd numbers (2 , 4 ,6)

When we roll a dice, we may get any of the six numbers, so total possible outcomes are 6

and, The number of Favorable outcomes is 3, i.e non - odd numbers.

[tex] \qquad \sf  \dashrightarrow \: p(not \: odd) = \dfrac{favourable \: outcomes}{total \: \: outcomes} [/tex]

[tex] \qquad \sf  \dashrightarrow \: p(not \: odd) = \dfrac{3}{6} [/tex]

[tex] \qquad \sf  \dashrightarrow \: p(not \: odd) = \dfrac{1}{2} \: \: \: or \: \: \: 0.5[/tex]

Answer:

½

Step-by-step explanation:

Not odd (even) numbers from 1 - 6 = 2, 4, 6

Any of these 3 numbers can come when rolling a cubical 6 - sided dice.

Then,

P (not odd)

= Favourable outcomes / total number of outcomes

= 3/6

= ½

_____

Hope it helps ⚜

Find the surface area of each polyhedron. Explain your reasoning clearly.

Answers

The area of a 2D form is the amount of space within its perimeter. The surface area of each polyhedron is 82units², 48units², and 48units², respectively.

What is an area?

The area of a 2D form is the amount of space within its perimeter. It is measured in square units such as cm2, m2, and so on. To find the area of a square formula or another quadrilateral, multiply its length by its width.

The surface area of the polyhedrons can be written as,

I Polyhedron

SA = 2[(5×6)+(5×1)+(6×1)] = 2[(30)+(5)+(6)] = 82 units²

II Polyhedron

SA = (4×4)+4(0.5×4×4) = 16+32 = 48 units²

III Polyhedron

SA = (3×3) + 2(0.5×4×3) + (5×3) + (4×3) = 48 units²

Hence, the surface area of each polyhedron is 82units², 48units², and 48units², respectively.

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In a group of 60 workers, the average salary is $80 a day per worker. if some of the workers earn $75 a day and all the rest earn $100 a day how many workers earn $75 a day?

Answers

The total number of workers that earn $75 per day is 48

What is average salary?

The average salary is calculated based on reported salaries of respondents. The average salary definition is to add the salaries in the sample together, then divide by the number of respondents.

Given that:

In a group of 60 workers, the average salary is $80 a day per worker.

If some of the workers earn $75 a day and all the rest earn $100 a day.

Let 'x' be the total number of workers that earn $75 per day.

So, the total number of workers that earn $100 per day is (60 - x).

As the average salary of 60 workers is $80.

Then,

[tex]\frac{75x + 100(60-x)}{60} =80[/tex]

or, 75 x + 6000- 100x = 80*68

or, -25x= -1200

       x= 48

So, the total number of workers earn $75 per day is 48.

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Complete:

33/50 = ?*/100

= ?**


*answer #1
**answer #2 (answer #1 as a decimal)



thanks :)

Answers

Answer:

  66/100 = 0.66

Step-by-step explanation:

You can solve for the question mark value as though it were any other variable, or you can recognize the relationship between the numbers in the proportion.

__

solve for ?

  33/50 = ?/100

  100(33/50) = ? = 66 . . . . . multiply both sides by 100

Then we know ...

  33/50 = 66/100 = 0.66

__

recognize the relationship

  [tex]\dfrac{33}{50}=\dfrac{\text{?}}{100}\\\\\dfrac{2\cdot33}{2\cdot50}=\dfrac{66}{100}=0.66[/tex]

_____

Additional comment

Both 66/100 and 0.66 are pronounced "sixty-six hundredths".

Answer:

66/100 = 0.66

Step-by-step explanation:

Guy above and my test.

What is the 12th term of the sequence -2,-4,-6,...........-100?

Answers

Answer:

-24

Step-by-step explanation:

The common difference (D) is -2. And A1 is -2. so if you just add -2 to the geometric sequence until A12, you would get -24.

About how much did he spend on DVDs and video games combined?

x

A. $17

B. $34

C. $55

D. $68

E. $88

this the last one

Answers

You never said how much money is was to begin so it is impossible to get an answer sorry. It is 22% of it toghether though sorry! Have a good day

Identify the value of y and the length of each chord.

Answers

The length of the chord RT, PQ, and RS will be 5, 14, and 13. Then the correct option is C.

What is a circle?

It is the centre of an equidistant point drawn from the centre. The radius of a circle is the distance between the centre and the circumference.

The graph is given below.

The ratio will remain constant. Then we have

y/10 = 4/8

    y = 5

Then the length of PQ will be


PQ = 4 + 10

PQ = 14

Then the length of RS will be

RS = 5 + 8

RS = 13

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Can someone teach me how to answer this? Thanks!

Answers

Answer:

[tex]\left( fg\right) \left( x\right) =2x^3\sqrt[3]{x}\\\\\left( \frac{f}{g} \right) \left( x\right) =\frac{2x^{3}}{\sqrt[3]{x} }[/tex]

Step-by-step explanation:


[tex] \sf \pink{guide \: questions}[/tex]
1. What is the average grade of Brenda in Mathematics?

2.What happened to Brenda during the second quarter?


Nonsense=auto banned/auto reported
Correct/not Nonsense=brainliest​

Answers

Answer:

See below ~

Step-by-step explanation:

1. The average grade of Brenda :

sum of grades in all quarters / 486 + 82 + 84 + 88 / 4340/485

2. During the second quarter, Brenda scored her lowest grade, which was an 82.

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Mrs Magada my children my Africa How did the Tuskegee Airmen program change the armed forces forever?a. It led to the 99th Squadron of the U.S. Army Air Corp.b. It led to 1,578 completed missions.c. It led to the civilian training program.d. It led to the integration of the armed forces Please help me with this I would give you 50 points. Your opinion on brush A fair coin is flipped 120 times. Estimate the expected number of heads. 1. Are the side lengths congruent?2. Are the opposite sides parallel?3. Are the adjacent sides perpendicular?4. The most specific name for this quadrilateral is: 3/ The trophic levels in ecosystem are labeled as A, B and C3HeatHeatBAConsumersSunProducersDecomposersInorganicNutrientPoolHeatWhich option is correct about the trophic levels?A The Chas more energy available to it than the B. B. The C uses cellular respiration to obtain energy.C. The A builds simple compounds from complex D. The B are the most essential components of theunitsecosystem who wanted Huey Long out of power? In a short answer of two to three sentences, differentiate between the role of law enforcement and the corrections system in Georgia's adult justice system. Tickets to the play cost $5.00 for adults and $3.00 for kids. The play sold 20 tickets for a total of $76. How many kids and adults attended the play? Find the length of the third side. If necessary, write in simplest radical form.27418 witchh organsim primary cosumers please help! the questions are in the photo. Paul went to a blackjack table at the casino. at the table, the dealer has just shuffled a standard deck of 52 cards. paul has had good luck at blackjack in the past, and he actually got three blackjacks with kings in a row the last time he played. because of this lucky run, paul thinks that kings are the luckiest card. the dealer deals the first card to him. in a split second, he can see that it is a black card, but he is unsure if it is a king. what is the probability of the card being a king, given that it is a black card? answer choices are in a percentage format, rounded to the nearest whole number. two parallel lines are cut by a transveral. if the measure of 1 is 45 degrees, what is the measure of 5 1351804590 A researcher posts a newspaper advertisement offering $20 in exchange for participation in a short study. The researcher accepts the first five people who respond to the advertisement. Which of the following statements is true about the sample?A. It is not a valid sample because it is only a short study. B. It is a valid sample because money was offered to participants. C. It is a valid sample because the first five people were selected to participate. D. It is not a valid sample because it is not a random sample of the population. Why do fireworks produce heat when they explode? what is a net income. factor 6x(x + 12) 15(x + 12) Which method can be used for making a robot perform a different set of functions? a. changing a robot's sensorsb. dismantling a robot c. creating a new robot d. rewriting software