Mathematics Middle School

Plz help will be marked BRAINLIEST

Plz Help Will Be Marked BRAINLIEST

Answers

Answer 1

Answer:

a-45

b-30

c-90

Step-by-step explanation:

blue shape-90 degree angle

pink is 45 since 2 make up a quadrant

aqua is 30 because half 2 quadrants equal 180.

180-(45x2)=90

90/3=30

hope this helps!

Answer 2
The answer above is correct……………………………..,,,,

Related Questions

Determine: minimum, maximum, median, 1st quartile, and 3rd quartile
10, 12, 7, 9, 4, 15, 20, 21

Answers

4 7 9 10 12 15 20 21

Minimum: 4
Maximum: 20
Median: 11

1st quartile: 9
(4 7 [9] 10 11)
3rd quartile: 15
(11 12 [15] 20 21)
4,7,9,10,12,15,20,21

Simplify 20 k + 15 k -5k

Answers

Answer:

30k

Step-by-step explanation:

20+15= 35

35-5=30

Answer is 30k

A chemist has 60 ounces of a mixture. She wishes to perform many trials in an experiment and will use 2/3 ounce of the mixture for each trial. How many trials can she perform? Simplify the answer.​

Answers

Answer:

3/1=1/3

Step-by-step explanation:

split the 60 ozs to 3

31 % hope it helps boiii +54 hhhhjdjdjdjdjdjd

Which expression is equivalent to -3x(x-4)-2x(x+3)?

Answers

Answer:

x(x^2 + 6)

Step-by-step explanation:

We are to simplify -3x(x-4)-2x(x+3).  Begin by performing the indicated multiplication.  We get -3x^2 + 12x - 2x^2 - 6x.

Combining like terms, we get    -5x^2 + 6x, which is equivalent to

                                                       x(x^2 + 6)

Answer

=5x²+12x-6

Step-by-step explanation:

you multiply -3x(x-4)-2x(x+3)

=-3x²+12x-2x²-6

group like terms

=-3x²-2x²+12x-6

=-5x²+12x-6

A circle has a diameter of 36 cm. Which expression could represent the area of this circle in square cm?

Answers

Answer:

Step-by-step explanation:

You haven't given the choices but I believe the equation below could represent the area of the circle:

(pi ~ 3.14) * (18)^2

The area for a circle is pi * radius squared, so to find the radius divide the diameter by 2.

3.14(18^2) basically do that

Petra jogs 4 miles in 36 minutes. At this rate, how long would it take her to jog 12 miles?

Answers

it would take about 108 minutes to jog 12 miles

Answer:

90 minutes or 1 hour and 30 minutes.

Step-by-step explanation:

Evaluate the expression n=2.
8(n + 1) = ___

Answers

Answer:

I believe it's 24

Step-by-step explanation:

because 2+1 is 3 and then 3 times 8 is 24

Answer:

24

Step-by-step explanation:

Equation: 8(n + 1)

Plug in n = 2

New equation: 8(2 + 1)

Simplify: 8(3)

Simplify: 24

Answer: 24

pls help me i have to have assignments by 11:00pm so pls help me

Answers

Answer: The answer to Number 4 is 1!

Step-by-step explanation:

First you solve for the numbers in parentheses. 16 - 7 is 9, and 2 x 4 is 8. Then you solve for the remaining numbers. So 9 - 8 is indeed 1.

Hope this helps! :)

Answer:

The answer to number 2 is 1

Step-by-step explanation:

[tex] \frac{1}{5} \times 5 = \frac{1}{5} \times \frac{5}{1} \\ \\ \frac{5 \times 1}{5 \times 1 } = \frac{5}{5} = \frac{1}{1} = 1[/tex]

BRAINLIEST IF CORRECT

Answers

Answer:

[tex]25\%[/tex]

Step-by-step explanation:

Experimental probability represents probability based on an experiment conducted. In the question, it states 40 marbles were drawn and the graph shows that yellow was drawn 10 times. Thus, the experimental probability is [tex]\frac{10}{40}=\frac{1}{4}=\boxed{25\%}[/tex]

Answer:

25%

Step-by-step explanation:

how many more numbers to get from 675 to 800

Answers

Answer:

Subtract 675 by 800, and you will get 125

To get from 675 to 800, you will add 125 to 675

Answer:

125

Step-by-step explanation:

675+1+1+1+1+1+1+1

lol just kidding

If you subtract 800-675, you would get 125.

Also if you added 125 to 675, you would get 800.

So, there you have it :)

help me plz i need it

Answers

Answer:

Its's the letter B 24cm²

Answer:

b) 24 is the area

Explanation:

Formula area of triangle: (bxh)/2

Area of triangle:

A= 12 x 4= 48 ÷ 2= 24

The temperature in Wisconsin is -4 degrees Fahrenheit on Friday. Use the expression 5 (F-32) over 9 to find this temperature in degrees Celsius. Then explain its meaning.

Answers

Answer:

5(-4 - 32)/9 = -20˚C

Answer:

5(-4 - 32)/9 = -20˚C

Step-by-step explanation:

HELP ASAP 30 POINTS WORTH !!!!! OωO

The slope of a line is 2. The y-intercept of the line is –6. Which statements accurately describe how to graph the function? Locate the ordered pair (0, –6). From that point on the graph, move up 2, right 1 to locate the next ordered pair on the line. Draw a line through the two points. Locate the ordered pair (0, –6). From that point on the graph, move up 2, left 1 to locate the next ordered pair on the line. Draw a line through the two points. Locate the ordered pair (–6, 0). From that point on the graph, move up 2, right 1 to locate the next ordered pair on the line. Draw a line through the two points. Locate the ordered pair (–6, 0). From that point on the graph, move up 2, left 1 to locate the next ordered pair on the line. Draw a line through the two points.

Answers

Answer:

A because (0,-6) is the y-intercept so you start at the point you know. Then because slope is a rise over run fraction the slope can also be written as 2/1 which is rise 2 over 1.

Step-by-step explanation:

w

Answer:

A, cuz (0,-6) is the y-intercept. You start at the point that is familiar to u. Then cuz slope =  rise over run, simplify the slope which is 2/1.

help11111111112222222222

Answers

Answer: Cheeseburger

Real explanation:

Minimum: 28

Lower quartile: 32.5

Median: 39

Upper quartile: 49.5

Maximum: 56

Interquartile range: 23.5

the answer is cheese burgerrrrrr

PLS HELP!!
2. At a fair, each person can spin two wheels of chance. The first wheel has the numbers 1, 2, and 3. The second wheel has the letters A and B. (d) List all the possible outcomes of the compound event. (e) If you spin both wheels, what is the probability that you get either a 1 or an A? Explain.

Answers

40% because there are 5 opinions and the probability of get one of the is 2 out of 5 making it 40% geting between An A or 1
The one 40% hehehehhshehehehehheehhehehehehe

A scientist is working with a type of bacteria that duplicates itself every minute. He used the function f(b)=1 and the function g(b)=2^b to create the function h(b)=1×2^b, where b is the time in minutes.

After 5 minutes, how much bacteria should there be?

Answers

Answer:

3

Step-by-step explanation:

the answer 3
hope this helps

please help me with this ​

Answers

Answer:

Dimensions are 10 x 9 x 7 and 9 x 4 x 5

Step-by-step explanation:

Divide the prism on the line that is 12cm

the top prism is 9 x 4 x 5 = 180
the bottom prism is 10 x 9 x 7 = 630

I’ll fail if I don’t get this right pls help

Answers

Step-by-step explanation:

In order to find the number of solutions, we have to expand both sides out first.

[tex]3(x - 2) + 7x = \frac{1}{2} (6x - 2)[/tex]

First, expand 3(x-2), which will obtain 3x-6.

Next, expand (1/2)(6x-2), which gives 3x - 1.

The result at this point should be as shown below:

[tex]3x - 6 + 7x = 3x - 1[/tex]

Now, we would shift all x terms to the left and all number terms to the right.

[tex]3x + 7x - 3x = - 1 + 6[/tex]

After simplifying, the final equation would be:

[tex]7x = 5[/tex]

This is a linear equation and it has one solution.

[tex]x = \frac{5}{7} [/tex]

Answer:

x = 5/7

Step-by-step explanation:

When a spaceship full of scientists landed on Planet Q, they found that 17/40 of the 160 aliens had 3 eyes. How many aliens had 3 eyes?

Answers

Answer:

68 aliens

Step-by-step explanation:

Take the fraction of aliens that had 3 eyes and multiply by the number of aliens

17 / 40 * 160 =

17 * 160/40

17 *4

68

Just need to know the unit rates ! Will make brain !!

Answers

Answer:

bar bar bar bar bar barar bavr

1.25
7.5
8
I hope this helps

which product has 4 zeros after the digit 3?
a. 0.3 x 10 power 4
b. 0.03 x 10 power 5
c. 0.03 x 10 power 4
d. 0.03 x 10 power 5

Answers

Answer:

0.03 x 10 power 6 will only have 4 zeros after the digit 3

0.003 power 5 is the correct answer

PLS HELP Find the value of x in the triangle shown below.

Answers

Answer:

the answer is 20

Step-by-step explanation:

use the pythagorean theorem

1] 12 x 12 = 144

2] 16 x 16 = 256

3] 144 +256= 400

4] find square root of 400 which is equal to 20

the answer is 20, i did it!

9/4 = blank divided by 4

please help- what is blank

Answers

Answer:

9

Step-by-step explanation:

You gave the answer right in your question

Is is asking what is divided by 4 to equal 9/4( 9 over 4)

I just need the answers to these and I'll be done with my homework.Please help

Answers

Answer:

Step-by-step explanation:

Answer:

[tex]3) x = 12, \ y = \frac{x}{3} = \frac{12}{3} = 4[/tex]

[tex]4) x = 2 , \ y = 5x + 9 = ( 5 \times 2 ) + 9 = 10 + 9 = 19[/tex]

[tex]5. a ) Profit = Cost \ Price - Selling\ Price[/tex]

    Profit = P, Cost C,

    [tex]P = 0.50C - 75[/tex]

 [tex]b) Break \ even\ means \ zero \ profit[/tex]

    [tex]P = 0.50C - 75 \\\\0 = 0.50C - 75\\\\0.50C = 75\\\\C = \frac{75}{0.50} = 150[/tex]

Number of cups to break even is 150 cups.

ASAP!!! "Find the unknown number. 8÷?=90"

Answers

Answer:

11.25

Step-by-step explanation:

Answer:

8 / 0.08888888888

HELP PLEASE!!!!!!????

Answers

Answer:

Step-by-step explanation:

c. 235.00 intrest rate

If people send links report them

Solve for t.

3t= -8.16

Answers

t= -2.72
8.16/3 = 2.72
3 x 2.72=8.16
t=-2.72 Answers by the one and only muhammad

Graph the points (0, -2), (4, 0) and (2, 0). If you want to create a parallelogram, which of the following points should be used for the fourth point?
A. (2, -2)
B. (-1, 0)
C. (-4, 0)
D. (4, 4)

Answers

It’s going to be c because it hits (-4,0)
use c for the fourth point because it is (-4,0)

Figure D is a translation of Figure A. Describe the translation from Figure A to Figure D.

Answers

I believe The answer is (x,y) (3,-1)

Figure A is translated by 3 units along the x-axis toward the left and 1 unit along the y-axis upward.

What is a transformation of a point?

A spatial transformation is each mapping of feature space to itself and it maintains some spatial correlation between figures.

Figure D is a translation of Figure A.

Describe the translation from Figure A to Figure D will be

Figure A is translated by 3 units along the x-axis toward the left and 1 unit along the y-axis upward.

More about the transformation of a point link is given below.

https://brainly.com/question/27224339

#SPJ2

HELP PLEASE FOR 100 POINTS!! For each parabola, a) Write the equation of the function; b) Give the minimum or maximum value of the function; c) Find the domain and range.

Answers

Number 5:
a- y=x^2
b- Maximum (0,0)
c- Domain= (-infinity,+infinity)
Range=(-infinity, 0]

Number 6:
a- y=-x^2 (the - changes the direction of parabola)
b- Minimum (0,0
c- Domain= (-infinity,+infinity)
Range= [0, +infinity)

*note when I use [] and ()
same with the + and - infinities

Hope this helps! :)

Answer:

1 problem is b  2 problem is c

Step-by-step explanation:

Other Questions
please help me please!!!! Please help me! This is my last assignment of Spanish and I rlly need help before she puts grades in. Its currently 2:17 5701. Volume of a pyramid: 192 ft: Volume of a rectangular prism:2. Volume of a pyramid:Volume of a rectangular prism: 729m3. Volume of a cylinder: 285 cm: Volume of a cone:4. Volume of a sphere:Volume of a cylinder: 600cm5. Volume of a cone: 50 m: Volume of a cylinder: Match each piece of dialogue to the character who spoke it in Macbeth.Tilesthe three witchesKing DuncanMacbethLady MacbethPairsYour face, my thane, is as a book where menMay read strange matters:to beguile the time,Look like the time; bear welcome in your eye,Your hand, your tongue: look like the innocent flower,But be the serpent undert. He that's comingMust be provided for: and you shall putThis night's great business into my despatch;Which shall to all our nights and days to comeGive solely sovereign sway and masterdom.No more that Thane of Cawdor shall deceiveOur bosom interest:go pronounce his present death,And with his former title greet Macbeth.The weird sisters, hand in hand,Posters of the sea and land,Thus do go about, about:Thrice to thine, and thrice to mine,And thrice again, to make up nine:-Peace! the charm's wound up.What hands are here? Ha, they pluck out mine eyes!Will all great Neptune's ocean wash this bloodClean from my hand? No: this my hand will ratherThe multitudinous seas incarnadine,Making the green one red, QUICK PLS!!! What is a directional statement for the book " the curious incident of the dog in the nighttime " Trafegando por uma avenida com velocidade constante de 54km/h, num dado instante, o motorista percebe o sinal vermelho sua frente e pisa no freio at que, depois de 5 s, o automvel para. Determine a acelerao escalar mdia do carro nesse intervalo de tempo em Km/h dividido por s e em m/s Which statement is an example of a simple sentence? WILLGIVE BRAINLIST ENGLISH (From A Smile as big as the Moon) What happened when the principal, Tom Keller, found out about Mike's call to the Space Center? Which event from the story helps Consuela discover who she truly is? Why don't people compose very much classical music anymore. what happened and why did all the music become rap and rock? im so sad. how can oligopoly cause market failure Help please help please explain 2 features of a unitary system Solve each equation. a) 2x = 7 b) 4x = 3 c) 6x = 3 d) 7x = 13 HOW DO YOU SOLVE THESE I NEED THE ANSWER FOR THE QUESTION HELPPPP PLEASEEEE!!!!!! nobody can do it.The passive form of sentence is . It_______________ a.hasn't be done b.cannot be done c.couldnot be done d.cannot be done by nobody Need help EvenOddNeither State if triangles HAG and CAB are similar and why. Determine whether ABC and DEF are similar. If so, write the similarity ratio and a similarity statement. What is the slope of the line passing through the points (-5, -4) and (-1, 6)?