Please help me with this question

Please Help Me With This Question

Answers

Answer 1

[tex]volume \: = \frac{1}{3} \times base \: area \: \times \: height \\ [/tex]

Thus :

[tex]80 = \frac{1}{3} \times 24 \times h \\ [/tex]

[tex]h = \frac{80 \times 3}{24} \\ [/tex]

[tex]h = \frac{240}{24} \\ [/tex]

[tex]h = \frac{24 \times 10}{24} \\ [/tex]

[tex]h = 10 \: cm[/tex]

Thus the last option is the correct answer.


Related Questions

What is the slope of the line represented by the equation y = -1/2x + ¼?

Answers

Given :-

y = -1/2x + 1/4

To Find :-

The slope of the equation .

Solution :-

Here a equation is given to us and we need to find out the slope of the line . The given equation is ,

→ y = -1/2x + 1/4

We know that slope intercept form of the line is ,

→ y = mx + c

where m is the slope of the line .

On comparing ,

m = -1/2

Hence the slope of the line is -1/2.

I hope this helps .

The sum of 3, 4, and a number amounts to 16

Answers

16 = 3 + 4 + X
X= 16- (3+4)
X = 16-7
X= 9

Six times the sum of a number and 20 is at least 26. Use the variable b for the unknown number.​

Answers

Answer:

6(b + 20) ≥ 26

Step-by-step explanation:

6(b + 20) ≥ 26

Answer:

6(b + 20) ≥ 26

b ≥ -15 2/3

Step-by-step explanation:

6(b + 20) ≥ 26

6b + 120 ≥ 26

6b ≥ -94

b ≥ -15 2/3

Consider the equation 7x+2(x+5)=9x+10.
(a) Show that x=-5 and x = 2 are both solutions to this equation.

Answers

Answer:

7*-5+2(-5+5)=-35

9*-5+10=-35

7*2+2(2+5)=28

9*2+10=28

Step-by-step explanation:

when plugging the x values in, you get the same answer for both equation, make the equation equal.

Which number does not
belong to the pattern below? Explain.
5,470, 547, 54.7, 0.547

Answers

0.547, the answer should be 5.47

If a> 1 then prove that a^2>1

Answers

Step-by-step explanation:

a² = a × a

a > 1

a² = (1+d) × (1+d) = 1² + 2d + d²

with d > 0

since d > 0, then so is 2d and also d².

so, a² is the sum of 1² = 1 and something greater than 0.

so, a² > 1

Write the recursive formula for the following sequence:
16, 8, 4, 2, ...

Answers

Answer:

Answer is in the image

HOPE IT HELPS, BE SAFE KIDDO :3

Richard tosses a football with an initial velocity of 10ft/sec from an initial height of 6ft. What is the maximum height the ball will reach?


A. About 7.6ft
B. About 0.3ft
C. 1ft
D. 6ft


Answer: A

Answers

The maximum height the ball will reach is 7.6 ft.

Maximum height of the projectile

The maximum height attained by the projectile is calculated as follows;

v² = u² - 2gh

where;

v is the final velocity at maximum height = 0u is the initial velocityh is the heightg is acceleration due to gravity

0 = u² - 2gh

2gh = u²

[tex]h = \frac{u^2}{2g} \\\\h = \frac{10^2}{2(32.2)} \\\\h = 1.6 \ ft[/tex]

Thus, the maximum height the ball will reach = 1.6 ft + 6ft = 7.6 ft.

Learn more about maximum height here: https://brainly.com/question/12446886

if 9<15mx-8<27, where m is a positive constant, what is the possible range of values of 8/3 -5mx?

Answers

Answer:

Any value greater than -9 and less than -3

Step-by-step explanation:

Explained and uploaded

Which expression is a fourth root of -1 + i sqrt{3} please help

Answers

Answer:

r e^iT = r cos T + i r sin T

r cos T = -1

r sin T = sqrt 3

30, 60 90 triangle in second quadrant r = 2, T = 180-60 = 120

so

2e^120i

foruth root is 2^.25 e^(120/4)i

2^.25 e^30 i

2^.25 ( cos 30 + i sin 30)

Step-by-step explanation:

Translate the sentence into an equation.
Twice the difference of a number and 7 is equal to 9 .
Use the variable Y for the unknown number.

Answers

Answer:

equation: 2(Y-7) = 9

Here the number is twice the difference.the difference is 7, so Y - 7Equals to 9.

A square has 12 cm length and it's area is equal to the area of a rectangle having length 16 cm.What is the breadth of the rectangle?​

Answers

Step-by-step explanation:

Hope this helps you......

[tex] \displaystyle{ \blue{ \frak{DisneyPrincess29}}}[/tex]

Answer:

Breadth = 9 cm

Explanation:

Find the area of square using; area of square: length²

area of the square:

→ 12²

→ 144 cm²

The rectangle has similar area. rectangle area: 144 cm²

use the formula to find area of rectangle:

length * breadth = area of rectangle

using the formula:

→ length * breath = 144

→ 16 * breadth = 144

→ breadth = 144/ 6

→ breadth = 9 cm

Kenzie bakes 9 oatmeal cookies. Kenzie bakes 7 fewer
cookies than Lisa. How many oatmeal cookies does
Lisa bake?

Answers

Answer:

16 oatmeal cookies

Step-by-step explanation:

We can represent this situation as an equation.

L - 7 = 9 L represents Lisa's cookies, (-7) represents 7 fewer cookies, and 9 represents Kenzie's cookies

Step 1: Add 7 to both sides.

[tex]L-7+7=9+7[/tex] [tex]L=16[/tex]

Therefore, Lisa baked 16 oatmeal cookies.

Rewrite the mixed number as an improper fraction.

Answers

Answer:

12/4. & 22/5

Step-by-step explanation:

3 2/4 you have to multiply 3x4 which equals to 12 then you add 2. your answers is 14 but you need to keep the denominator 4. your final answer is 12/4. this is the improper fraction. you do the same to 4 2/5.

In △ABC,c=9, m∠B=65°, and a=105. Find b.

Answers

Answer:

Step-by-step explanation:

b² = a² + c² - 2ac × cos (m∠B)

b² = 105² + 9² - 2(9)(105)cos65°

b ≈ 101.5

Olivia has a dozen apples of the same size
and a dozen pineapples of the same size.
Olivia uses her juicer to extract 12 ounces of
pineapple juice from 7 pineapples and 16
ounces of apple juice from 4 apples. She
makes a pineapple-apple juice blend from an
equal number of pineapples and apples.
What percent of the blend is pineapple juice?

Answers

Answer: 30% of the blend is pineapple juice

Step-by-step explanation:

Since 7 pineapples yield 12 oz of juice, 1 pineapple yields 1 5/7 oz of juice.

Since 4 apples yield 16 oz of juice, 1 apple yields 4 oz of juice.

She’s making a pineapple-apple juice where the ratio of apples and pineapples used is 1:1. To find what percent of the blend is pineapple juice:

1 apple to 1 pineapple. The combined amount of juice they produce is 5 5/7 oz. The formula to find what percent of teh blend is pineapple juice is oz of pineapple juice divided by the combined amount of juice in the blend.

1 5/7 divided by 5 5/7 equals 3/10, or 30%.

The fraction of the blend that is pineapple and apple gives the

percentage that is pineapple.

Response:

The percentage of the blend that is pineapple juice is 30%

How can the percentage of pineapple juice in the blend be calculated?

Amount of juice extracted from 7 pineapples = 12 ounces

Amount of juice extracted from 4 apples = 16 ounces

Therefore;

The amount of juice from 1 pineapple = [tex]\mathbf{\frac{12}{7}}[/tex] ounces = [tex]1\frac{5}{7}[/tex] ounce

The amount of juice from 1 apple = [tex]\frac{16}{4}[/tex] ounces

The amount of juice from 1 apple = 4 ounces

Which gives;

The amount of juice from 1 pineapple and 1 apple =  [tex]\frac{12}{7}[/tex] + 4 = [tex]\frac{40}{7}[/tex] = [tex]5\frac{5}{7}[/tex]

The amount of juice from 1 pineapple and 1 apple =  [tex]5\frac{5}{7}[/tex] ounces

The percentage of pineapple juice is therefore;

[tex]Percentage \ pineapple \ juice \ in \ blend= \dfrac{\dfrac{12}{7} }{\dfrac{40}{7} } \times 100 = \dfrac{12}{7} \times \dfrac{7}{40} \times 100 = \underline{30\% }[/tex]

Learn more about percentages here:

https://brainly.com/question/26150306

factorise 8x+12 please

Answers

Answer: 4(2x+3)

Step-by-step explanation:

The greatest common factor in the two terms is 4.

Therefore, by factoring out a 4 we get

4(2x+3)

Problem 4: Solve the initial value problem
[tex]y' = (y + 1)(y - 2)[/tex]
[tex]y(0) = 1[/tex]

Answers

Separate the variables:

[tex]y' = \dfrac{dy}{dx} = (y+1)(y-2) \implies \dfrac1{(y+1)(y-2)} \, dy = dx[/tex]

Separate the left side into partial fractions. We want coefficients a and b such that

[tex]\dfrac1{(y+1)(y-2)} = \dfrac a{y+1} + \dfrac b{y-2}[/tex]

[tex]\implies \dfrac1{(y+1)(y-2)} = \dfrac{a(y-2)+b(y+1)}{(y+1)(y-2)}[/tex]

[tex]\implies 1 = a(y-2)+b(y+1)[/tex]

[tex]\implies 1 = (a+b)y - 2a+b[/tex]

[tex]\implies \begin{cases}a+b=0\\-2a+b=1\end{cases} \implies a = -\dfrac13 \text{ and } b = \dfrac13[/tex]

So we have

[tex]\dfrac13 \left(\dfrac1{y-2} - \dfrac1{y+1}\right) \, dy = dx[/tex]

Integrating both sides yields

[tex]\displaystyle \int \dfrac13 \left(\dfrac1{y-2} - \dfrac1{y+1}\right) \, dy = \int dx[/tex]

[tex]\dfrac13 \left(\ln|y-2| - \ln|y+1|\right) = x + C[/tex]

[tex]\dfrac13 \ln\left|\dfrac{y-2}{y+1}\right| = x + C[/tex]

[tex]\ln\left|\dfrac{y-2}{y+1}\right| = 3x + C[/tex]

[tex]\dfrac{y-2}{y+1} = e^{3x + C}[/tex]

[tex]\dfrac{y-2}{y+1} = Ce^{3x}[/tex]

With the initial condition y(0) = 1, we find

[tex]\dfrac{1-2}{1+1} = Ce^{0} \implies C = -\dfrac12[/tex]

so that the particular solution is

[tex]\boxed{\dfrac{y-2}{y+1} = -\dfrac12 e^{3x}}[/tex]

It's not too hard to solve explicitly for y; notice that

[tex]\dfrac{y-2}{y+1} = \dfrac{(y+1)-3}{y+1} = 1-\dfrac3{y+1}[/tex]

Then

[tex]1 - \dfrac3{y+1} = -\dfrac12 e^{3x}[/tex]

[tex]\dfrac3{y+1} = 1 + \dfrac12 e^{3x}[/tex]

[tex]\dfrac{y+1}3 = \dfrac1{1+\frac12 e^{3x}} = \dfrac2{2+e^{3x}}[/tex]

[tex]y+1 = \dfrac6{2+e^{3x}}[/tex]

[tex]y = \dfrac6{2+e^{3x}} - 1[/tex]

[tex]\boxed{y = \dfrac{4-e^{3x}}{2+e^{3x}}}[/tex]

Would be appreciated if someone could help on this transformation question
A. -105
B. -75
C. 75
D. 105

Answers

Answer:

  B.  -75

Step-by-step explanation:

Consider segments AC and A'C'. Point A' is clockwise from point A by an amount less than 90°. Positive angles are measured counterclockwise, so this suggests the angle of rotation is about -75°.

__

In the attached, we have used the invariant point on segments AC and A'C' as the vertex of the angle we want to measure. The angle between the lines appears to be about 75°, matching the answer choices.


Which statement is true?

A The value of x is 116, because the two angles shown add up to 180

B. The value of x is 64 because the two angles shown are congruent

C. The value of x is 26. because the two angles shown are complementary

D. The value of x is less than 90 because the two angles shown are acute angles

Answers

Answer:

A

Step-by-step explanation:

Sum of angles in a straight line is 180°

180° - 64° = 116°

writing to explain tyler has 83 footballs cards that he wants to put into an album. each page holds 6 cards. how many pages will he need? how many spaces will he have left for new cards? explain to awnser.

Answers

Since tyler has 83 football cards we can divided, 83 divided by 6 cards for each page would have 13 cards, and he would have an extra page making 14 with the last one containing 5 left over cards, this would leave one space left over for new cards.

Evan has 381 bagels to put into packages. Each package must hold 6 bagels. How many packages of bagels can Evan make? How many bagels will be left over?Enter your answers in the boxes. Evan can make ___________ packages with __________ bagels left over. what goes on the blank spaces its for 30 pts please help

Answers

Based on the division computed, the number of packages is 63 and there will be a remainder of 3.

How to solve division

From the question, we are informed that Evan has 381 bagels to put into packages and that each package must hold 6 bagels.

The number of packages will be:

= 381/6

= 63 packages

It should also be noted that there will be a remainder of 3 bagels left.

Learn more about division on:

https://brainly.com/question/25289437

Answer: The number of packages is 63 and there will be a remainder of 3

Step-by-step explanation:

Help I Will Give Brainliest If Correct

Answers

Hi!

The formula for volume is length * width * height

We are given the area of the base of the figure and the height.

The volume for area is length * width

That means that the length * width part of the volume formula is already done, so we just have to multiply that by the height.

[tex]3 \frac{3}{8}[/tex] * [tex]2[/tex]

[tex]6 \frac{6}{8}[/tex] [tex]= 6\frac{3}{4}[/tex]

For other volume-related questions, see:

https://brainly.com/question/18571772

Solution:

We know that:

Volume = L × B × HIf L and B are multiplied, they will find the area of the base.L × B = Area of base of rectangular prism.

If L and B are multiplied, they will find the area of the base.

This means that:

Area of base of rectangular prism = L × B = 3 3/8 units²Volume = Area of base of rectangular prism × H

Substitute the area of base of rectangular prism in the volume formula.

Volume = Area of base of rectangular prism × H=> Volume = 3 3/8 × H

Substitute the height in the volume formula.

=> Volume = 3 3/8 × 2

You can further solve this in two methods. You can use any of them.

Method #1:

Convert the mixed fractions into improper fraction.

=> Volume = [(3 × 8 + 3)/8] × 2=> Volume = [(24 + 3)/8] × 2                                            [Multiplication first]=> Volume = [(27)/8] × 2=> Volume = 27/8 × 2

Multiply the fractions

=> Volume = 54/8 units³ = 27/4 units³

Convert the volume into mixed fraction:

27/4 = 24/4 + 3/4 = 6 + 3/4 = 6 3/4 units³Method #2:

Break 3 3/8 into smaller parts:

(3 3/8) × 2=> (24/8 + 3/8) × 2

Simplify the distributive property:

=> 2(3) + 2(3/8)=> 6 + 6/8 = 6 6/8 = 6 3/4 units³

Likewise, you can use any method, it will give the same result.

~If you have questions about my answer, don't hesitate to post it in the comments~

Hoped this helped!

Whats point slope formula again
i forgot-

Answers

Answer:

Whats point slope formula

[tex]➢ \: formula = y - {y}^{1} = m \: (x - {x}^{1} \\ y = coordinate \: of \: second \: point \\ {y}^{1} \: coordinate \: of \: point \: one \\ m = slope \\ x = coordinate \: of \: second \: point \\ {x}^{1} = coordinate \: of \: point \: one.[/tex]

[tex]TextFromYourMrEx[/tex]

#CarryOnLearning

Hi!

I can help you with joy! :)

Remember, point-slope form

[tex]\rm{y-y1=m(x-x1)[/tex]

Where

y1 is the y-coordinate of the point

m is the slope

x1 is the x-coordinate of the point

Hope it helps!

Enjoy your day!

[tex]\bf{erutaNtneliS[/tex]

An equivalent fraction to 5/16 is 10/32 correct?​

Answers

Answer:

correct

Step-by-step explanation:

Yes.

You multiply both 5 and 16 by the same number, 2, to get 10/32.

yes, if you continue simplifying it will get to 10/32

1. Physicians There are about 900,000 active physicians in the United States, and they have annual incomes with a distribution that is skewed instead of being normal. Many different sam- ples of 40 physicians are randomly selected, and the mean annual income is computed for each sample.
a. What is the approximate shape of the distribution of the sample means (uniform, normal, skewed, other)?
b. What value do the sample means target? That is, what is the mean of all such sample means?

Answers

Using the Central Limit Theorem, it is found that:

a) The shape is approximately normal.

b) It targets the population mean.

Central Limit Theorem

The Central Limit Theorem establishes that, for a normally distributed random variable X, with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]s = \frac{\sigma}{\sqrt{n}}[/tex].

For a skewed variable, the sampling distribution is also approximately normal, as long as n is at least 30.

Item a:

The variable is skewed, however, the sample size is greater than 30, hence the approximate shape of the distribution is normal.

Item b:

According to the mean of the sampling distributions, given by the Central Limit Theorem, it targets the population mean.

More can be learned about the Central Limit Theorem at https://brainly.com/question/24663213

can someone help me with this question?

Answers

Answer:

The answer is D.

Step-by-step explanation:

PLEASE HELP FOR MY MATH PROJECT

A family with 3 adults and 3 children purchase 6 lines each for $35 at ATT. Another family with 2 adults and 4 children purchase 6 lines each for $25 at A-Mobile. Solve for X and Y

what does X and Y represent? I've solved this equation (i got 65 and 5) what do they represent?

Answers

Answer:

Step-by-step explanation:

X would be adults Y would be children

3x+3y=35

2x+4y=25

One of the variables have to be equal to each other. So multiply all the terms in the bottom equation by 1.5

You get 3x+6y=37.5

Subtract one equation from another

3x+3y=35

3x+6y=37.5

You get 3y=2.5

Divide both sides by 3
y = 5/6

Now do the same but for X

Multiply the equation by 4/3

4x+4y=46 2/3

Minus the other equation

2x=21 2/3

Divide by 2

x = 10 5/6

Plug numbers in to double check, and they check out

Can someone help me with this geometry question!? ASAP

Answers

Answer:

D.

I hope it's help:))))))))))))))

look at the simultaneous equations: x+y=a and 2x+y=b. write an expression for x in terms of a and b. write and expression for y in terms of a and b, giving your answer as simply as possible​

Answers

I hope this helps you :)

An expression for x in terms of a and b is y = b - 2x and an expression for y in terms of a and b is y = 2a - b.

What is a numerical expression?

A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.

Given, A system of equations x + y = a and 2x + y = b.

Now,

x + y = a.

x = a - y and y = a - x.

2x + y = b.

2x = b - y.

x = (b - y)/2.

y = b - 2x.

An expression for x in terms of a and b is,

x + y = a

x + b - 2x = a.

- x = a - b.

x = b - a.

An expression for y in terms of a and b is,

2(a - y) + y = b.

2a - 2y + y = b.

2a - y = b.

- y = b - 2a.

y = 2a - b.

learn more about numerical expressions here :

https://brainly.com/question/29199574

#SPJ2

Other Questions
What was the ending balance?A.) $597.35B.)$715.26C.)$751.58D.)$880.88 Calculate the value of x if 72:64=x:16 If 1 inch represents 10 miles on a map, then how many inches will represent 120 miles? Let a =7, 3 and b =2, 12, and c = a + b. What is the magnitude and direction angle of c?. Who killed Franz Ferdinand? Why did they kill him? 11.Why is it ironic that Achilles is the first to land in Troy? HELP PORFA PLS NEED HELP ASAP!!!! What are some protective factors for mental illness?Select all correct answers.going to a school with clear expectationsexperiencing conflict in the homebeing able to solve problems on ones ownhaving lower academic achievement Which one of the following words is spelled correctly? A. Relayed B. Worryed C. Applyed D. Justifyed How many points did Miguel earn?Billy earned 32 points on the quiz.Miguel earned 5 more points than Billy. A rectangular prism has a volume of 572 cubic inches.The prism is 4 inches long and 13 inches wide. What isthe height of the prism? What makes a spanish sentence grammatically correct. An investor bought 50 shares of stock for $98.40 per share when the value of the stock was $142.00 per share Explain in at least 200 words the tone of the first American Crisis pamphlet. Use evidence from the text to support your response. Why do you put a voltmeter in parallel with a resistor in order to measure the change of electric potential energy?. Some of the wives still refused to go. Mr. and Mrs. Edgar Meyer of New York felt so self-conscious arguing about it in public that they went down to their cabin. There, they decided to part on account of their baby. Arthur Ryerson had to lay down the law to Mrs. Ryerson: You must obey orders. When they say Women and children to the boats, you must go when your turn comes. I'll stay here with Jack Thayer. Well be all right.A Night to Remember,Walter LordWhich two ideas from the setting influence the way characters act in this passage?the custom of disobeying ordersthe idea that people should not argue in publicthe belief that the Titanic is unsinkablethe idea that people should take turnsthe custom of saving women and children first If a plant has the phenotype of the dominant trait of having thorns, then the plant has either the genotype Tt or tt. True False In which word is the consonant g silent? fragmentprogramdogmaticonslaught What is population growth? What is the area of this parallelogram?A = 20 ftA=2123 ftA=3313 ftA=4123 ft With respect to client supervision, a _________ contact is considered to be the most time-consuming but is also the most valuable type of face-to-face contact for both the offender and the supervising officer