MATHEMATICS MIDDLE SCHOOL

1 42 8
3 12
4 16
5 20
And the function graph above what is the input what is the output

Answers

Answer 1
Answer: (1, 4), \ \ (2 , 8 ) \n \n slope \n \n m = (8-4)/(2-1)=(4)/(1)=4 \n \ny=ax+b

4=4*1+b\n \nb=4-4\n \nb=0 \n \ny=4x

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75% of the 60 members of the club voted in the election.​How many members voted?
How many did not vote?

Answers

45 members voted

15 did not

Are the ratios 3/5 and 9/15 proportional?How do you know?

Answers

Yes. 5*3=15 and 3*3=9. They are proportional because if you multiply the top and the bottom of the first fraction by the same number and you get the second number they are proportional.

Explain how to write the rational number 3.21 in the form a/b

Answers

Answer:

(321)/(100).

Step-by-step explanation:

Given  : 3.21

To find : Explain how to write the rational number.

Solution : We have given  3.21

We can remove the decimal.

We can see there are two numbers after decimal so, we write the 100 in denominator.

(321)/(100).

So, this is the (a)/(b).

a = 321 , b =100

Therefore, (321)/(100).
The answer is 3 21/100.

Hopes it Helps :]

Please help If the team’s average time is less than one minute per leg, then the eighth graders earn 50 points. If not, the seventh graders earn 50 points. Which grade should be awarded 50 points?

Answers

Answer:

the eighth graders receive the 50 pts because, they had the number 58 and 58 is under one minute.

Step-by-step explanation:

Answer:

the eighth graders receive the 50 pts because, they had the number 58 and 58 is under one minute.

Step-by-step explanation:

carlie spent $42 at the salon. her mother loaned her the money. carlie will pay her mother 15% of $42 each week until the loan is repaid. about how much will carlie pay each week ?

Answers

To get the answer we have to find 15% of 42. First step is to transfer 15% into decimal.
15% it is 0.15
\Finally we can multiply
0.15*42=6.75$ - its the result

Draw 2 lines to make 1 square and 2 triangles in a trapezoid

Answers

ABPQ is a square and ADP and BQC are two triangles.

What is a trapezium?

It is a quadrilateral that has one pair of parallel sides and a height.

The area is calculated as: 1/2 x sum of the parallel sides x height.

Examples:

Area of a trapezium that has the parallel sides as 3 cm and 4 cm and a heght o 5 cm.

Area = 1/2 x (3 + 4) x 5

Area = 1/2 x 7 x 5

Area = 35/2 = 17.5 cm^2

We have,

Here's a diagram of how to draw two lines to make a square and two triangles in a trapezoid:

         A___________B

         / |                      |    \

       /   |                      |       \

     /     |                      |         \

   D __P_________Q____ C

To make a square andthe two triangles, draw a line from point A to P and from point B to Q.

Now,

We see that,

ABPQ is a square and ADP and BQC are two triangles.

Thus,

ABPQ is a square and ADP and BQC are two triangles.

Learn more about trapezium here:

brainly.com/question/22607187

#SPJ3
First, know which two sides are parallel. Then, go to the corners of the shorter side and draw a perpendicular line connecting to both sides
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