3 years ago

8(2y + ¼) = sovle?!?!?!

Mathematics

1 answer:

Marina86 [1]3 years ago

4 0

Answer:

16y+2

Step-by-step explanation:

8x2y=16y

8x1/4=2

You might be interested in

How do you solve 3/5 divided by 9/10

IgorLugansk [536]

Answer:

The answer is 2/3 cause

6 0

3 years ago

an item initially valued at 100$ goes down in value by 20% the first year then goes up in value 10% the second year and goes dow

Fed [463]

$100 * 0.2 = $20.
$100 - $20 = $80.
$80 * 0.1 = $8.
$80 + $8 = $88.
$88 * 0.2 = $17.60
$88 - $17.60 = $70.40.
Answer: $70.40

8 0

3 years ago

In which quadrant or on which axis would you find the point <br> ( 2, 7 )

hram777 [196]

Answer:

The answer is Quadrant 1

7 0

3 years ago

Read 2 more answers

A statistics student would like to estimate the average age of students at her college. She would like to be 99% confident that

agasfer [191]

Answer:

Step-by-step explanation:

Given that a statistics student would like to estimate the average age of students at her college.

Population std dev =2.5years

For 99% , Z critical = ±2.59

Margin of error = $±2.59*\frac{2.5}{\sqrt{n} } \\= \frac{±6.475}{\sqrt{n} } =0.5$

Simplify to get

$\sqrt{n} =12.95$

n = 167.70

n=168

She must survey 168 people

7 0

3 years ago

The value of a professional basketball player's autograph rose 20% in the last year. It is now worth $336.00. What was it worth

Ghella [55]

Answer:

$268.80

Step-by-step explanation:

You multiply 336 by 0.2 as it give what the 20% is, which is 67.2. You then subtract 336 by 67.2 and get the value from last year.

6 0

3 years ago