Which pair of angles must be supplementary? HURRYYYYY!

Answer:

8persons/group

Step-by-step explanation:

Give parameters:

Number fourth graders = 24

Number of groups  = 3 groups

Unknown:

Number of students in each group = ?

Solution:

Solving this problem involves finding the number of persons per group.

 Number of persons per group = [tex]\frac{number of fourth graders}{number of groups}[/tex]  

  Insert the parameters and solve;

 Number of persons per group  = [tex]\frac{24}{3}[/tex]   = 8persons/group

Answer:

12 cups of pineapple and 15 cups of orange juice

Step-by-step explanation:

1 batch=4 pineapple with 5 cups orange

3 batches=12 pineapple with 15 cups of orange juice

Answer:

-3x+1y=-1

or

3x-1y=1

or

by multiplying with 1/3 the first equation we get

-1x+1/3y=-1/3

or from second equation

1x-1/3y=1/3

Step-by-step explanation:

y-y1=m(x-x1)

y1=-7

x1=-2

m=3

so

y-(-7)=3(x-(-2))

y+7=3(x+2)

y+7=3x+6

-3x+y=6-7

-3x+ 1y= -1

Answer:

[tex]\sqrt{ \frac{{3V\pi } }{h}[/tex] = r

Step-by-step explanation:

V = 1/3 pi r^(2) *h

Rewrite:

V = pi * r^(2) * h/3

Inverse operations:

V / h / 3 = pi * r^2

Simplify:

3V/h = pi * r^2

Inverse operations:

3V/h / pi = r^2

Simplify:

3Vpi/ h = r^2

Inverse operations:

sqrt( 3Vpi/h) = r

[tex]\sqrt{ \frac{{3V\pi } }{h}[/tex] = r

Answer:

15

Step-by-step explanation:

treswar3Qqar3qwEQDR

Answer:

the lines are NOT perpendicular because their slopes aren't negative reciprocals

Answer:

123.8

Step-by-step explanation:

nearest tenth is 7 and the sixes aftr it are over half of a full decimal, so they round to 123.8

Answer:

it equals 8 cause it does

Step-by-step explanation:

:)

Answer:

The answer is letter C.

Step-by-step explanation:

hope this helps

Given: -5-(-12)

=-5+12= 7

a. -5+(-12)= -17

b. -5+(-12)= -17

c. -5+12= 7

d.-5-12= -17

Answer:

336 × 0.4 = 134.4

Step-by-step explanation:

used a calculator

Answer:

-8

Step-by-step explanation:

-9 + (-12) - (-13) = -8

Answer:

First number: 20

Second number: 30

Step-by-step explanation:

First#:   x

Second#:   y

Constraints:

   x + y = 50      

   1/4x + 2/3y = 25

Isolate variable y:

   x + y = 50    

  -1/4 (x + y = 50 )

 -1/4x - 1/4y = -12.5

  Add equations the two equations to eliminate x:

    -1/4x - 1/4y = -12.5

     1/4x + 2/3y = 25

  _________________

       5/12y = 12.5

           5y = 150

              y = 30

Substitution to find x:

       x + y = 50  

       x + 30 = 50

              x = 20

Answer:

He can afford 5 buckets

Step-by-step explanation:

y = 5x + 12

37 - 12 = 25/5 = 5

Answer:

9 x w = x

x - 5= y

Step-by-step explanation:

9 x w = x                                  w = a variable that equals the second multiplier.

                                                x = a variable that equals the product of 9 and x.

x - 5 = y                                     y = a variable that  equals the end value.

Answer:

a=9.8

Step-by-step explanation:

a(2)+2(2)=10(2)

2×2=4 10×10=100

subtract 4 from 4 and 100

a(2)=9.6

use the two buttons on the scientific caculator. Click 2nd, then click x2(close to bottom left)

you will get a bunch of numbers only put down the first 3. (9.79)

ROUND THIS

9.79=9.8

a=9.8

Answer:

0.8

Step-by-step explanation:

80 out of a 100 squares are shaded in.

Answer:

x = -3.3

Step-by-step explanation:

Answer:

x=−3.333333

Step-by-step explanation:

Answer:

I don't see the photo

Step-by-step explanation:

y = 5/2x -11 that is the correct answer mark me as brainliest

Answer:

Sales Tax Rate = $0.32

Markdown = 15

Percentage = about 14%

Step-by-step explanation:

Answer:

re

Step-by-step explanation:

Answer:  

153593.3333 rounded is 153593.3300

then part b

1172.60 - 1172.60

Step-by-step explanation:

First play = 30 yards gained

Second play = 40 yards lost

Third play = 10 yards gained

Total yards Jason has = +30 -40 +10

= +40 -40

= 0

Answer: 0

Step-by-step explanation:

30 - 40 + 10

30 - 40 = -10

-10 + 10 = 0

0 is your final answer

Answer:

21 feet

Step-by-step explanation:

You could either do

3 + 3 + 3 + 3 + 3 + 3 + 3 = 21

or

3 x 7 = 21

Answer:

21ft

Step-by-step explanation:

3ft times 7 is 21

Answer:

65-30=35/5=7

Step-by-step explanation:

Seven ppl

Answer:

102

Step-by-step explanation:

3^2 +5^3-2^5

9+125-32

9+93

102

So 102 is the answer

Answer:

[tex]\huge{ \boxed{ \sf{No}}}[/tex]

✑ Question :

No , it's not a function.

✎ Reason :

This is not a function because one element 11 of set A is associated to elements 9 and 5 of set B.

♨ Explore about function :

↪ Function is a special type of relation. It is the refinement of relation. In a relation from A to B , every element of set A should have only one ( distinct ) image in B to be a function. In other words , if no two different ordered pairs have the same first component , then it is a function.

Hope I helped!

Have a wonderful day ! ツ

~[tex]\sf{TheAnimeGirl}[/tex] ♡

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Answer:

1

Step-by-step explanation:

The y-intercept is when the line goes through the y-axis (vertical axis)

In this case it goes through at y=1

Answer:

The y-intercept of the line in the given graph is 1

Answer:

6$ a week or 12$ Every 2 weeks

Step-by-step explanation:

Answer:

x = 59/4

Step-by-step explanation:

4x + 9 = 68

Subtract 9 from both sides.

4x + 9 - 9 = 68 - 9

4x = 59

Divide both sides by 4.

4x/4 = 59/4

x = 59/4

Answer:

X=0.75

Step-by-step explanation:

Step 1:

68-9=59

Step 2:

59 divided by 4= 14.75

Step 3:

0.75=3/4

14 3/4=14.75

Solution:

X=0.75

Another way is 59/4=14.75

Answer:

y = 35

Step-by-step explanation: