MATHEMATICS
MIDDLE SCHOOL

0.25

250

25

2.5(I think this one but idk)

Answer:

A percent is "per 100". Therefore, we can just multiply (you are given a number to convert to a percent) by a 100. 2.5 × 100 = 250%. Your answer is B.

Answer: The answer is B 250%

COLLEGE

The depth of a swimming pool is 8.5 meters. What is half of the depth in millimeters?

8.5m=850cm Divide by 2= 425cm. Which is equal to 4250mm

.This is how I do problems like these: Basically 8.5 is the same as 8.50. I look at the .50 and I take half of 50. Half of 50 is 25 and half of 8 is 4. So the answer would be 4.25. I hope this helps!

MIDDLE SCHOOL

What is 4/7 in decimal form

4 divided by 7 is .5714

MIDDLE SCHOOL

If 8y-8=24 find the value of 2y

Answer:

8

Step-by-step explanation:

8 y - 8 = 24

( + 8 )

8 y = 32

( ÷ 4 )

y = 4

Find the value of 2 y

y = 4 so 2 y = 8

Answer:

8

Step-by-step explanation:

8y-8=24

+8 +8

8y=32

32/8 = 4

y=4

4*2=8

MIDDLE SCHOOL

HELP ASKED QUESTION TWICE 16 POINTS + BRANLIEST Penni Saver plans to invest $10,000, part of it in utility bonds paying 9% per year and the rest in a savings account paying 6% per year. How much should be allocated to each investment if the yearly income from the two investments is to be the same?

$4,000 in utility bonds and $6,000 in a savings account

$3,000 in utility bonds and $7,000 in a savings account

$3,500 in utility bonds and $6,500 in a savings account

$2,500 in utility bonds and $7,500 in a savings account

$4,500 in utility bonds and $5,500 in a savings account

Answer:

$4,000 in utility bonds and $6,000 in a savings account: it is this one mark brainlyest

Step-by-step explanation: