MATHEMATICS MIDDLE SCHOOL

Does (8,32) lie on the line y=4x

Answers

Answer 1
Answer:

Answer:  

Yes, (8,32) lie on the line y=4x

Solution:

Given equation of line

y=4x     ---- eqn 1

Any point lie on the line if that point satisfies the equation of line.

So from question given point is (8, 32) that is x=8 and y=32

On substituting x=8 and y=32 in equation (1)

32 = 4(8)

32 = 32

Since Left hand side is equal right hand side, the points (8,32) satisfies the equation of line y = 4x

Hence (8,32) lie on the line y=4x
Answer 2
Answer:

Answer: yes it does

Step-by-step explanation:

Ordered pair: (8,32)

y=4x

32= 4(8)

32 = 32

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What is -5/8 / 9/10 ?A. -25/36 B. -9/16 C. -45/80 D. -1/36

What is 100 to the 3rd power?

Answers

100 * 100 = 10,000.
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What does cm3 mean in maths

Answers

centimeters cubed is what cm3 means its the number times the number times the number
Centimeters cubed so it is volume

Joan walked 23 1/4 miles in a week. Her sister walked 69 3/4 miles during the same week. How many times farther did Joan’s sister walk than Joan?

Answers

joans sister walked 3 times farther.

23 1/4 * 3 = 69 3/4

joans sister walked 3 times farther.

PLEASE HELP!!a basketball has a volume of 5600cm^3. what is the approximate radius?

A. 10 cm
B. 11 cm
C. 9 cm
D. 8 cm

Answers

Answer:

Sphere Volume = (4/3) * PI * radius^3

radius = cube root (Sphere Volume) / (4/3)*PI

radius = cube root (5,600) / (4/3)*PI

radius = 11.016 cm

radius = 11 cm (rounded)

Answer is B

Step-by-step explanation:

3/4 of Melissa's friends babysit for extra money. 2/3 of her friends babysit and pet sit. What fraction of those who babysit also pet sit?A) 1/2

B) 1/4

C) 12/17

D) 8/9

Answers

Answer:  The correct option is (D) (8)/(9).

Step-by-step explanation:  Given that (3)/(4) of Melissa's friends babysit for extra money and (2)/(3) of her friends babysit and pet sit.

We are to find the fraction of her friends those who babysits also pet sits.

Total fraction of Melissa's friends is given by

F=(3)/(4).

Therefore, the fraction of her friends those who babysits also pet sits is given by

f=((2)/(3))/((3)/(4))=(2)/(3)*(4)/(3)=(8)/(9).

Thus, the required fraction is (8)/(9).

Option (D) is CORRECT.

Do 3/4 of 2/3

Turn the demoninator into 12 so:

9/12 8/12 so I’m guessing C

The temperature in Bloomington on Sunday was 32.6°C. On Monday, the temperature changed by -8.25°C. What was the temperature on Monday?

Answers

24.35 C
just subtract 32.6 - 8.25

Answer:

24.35 C

Step-by-step explanation:
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