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3 years ago

Which expression is equivalent to 3/2•3/2•3/2•3/2?

Mathematics

1 answer:

serg [7]3 years ago

5 0

The answer is A) 2/3 ^ 4 power

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Question 1 options: 3 8 12 2.5

rewona [7]

Answer:

2.5

Step-by-step explanation:

(I'm assuming you're doing this the same way I learned it, if not I'm sorry if it doesn't make sense)

$\frac{2}{x}$ = $\frac{12}{15}$

Cross multiply

12x=30

Divide

x=2.5

This is just one way to do the problem. An easier way is to simplify the fractions.

$\frac{2}{x}$ = $\frac{4}{5}$

You can either cross multiply or figure out that 2 is half of four and simply divide 5 by 2 which will also result in 2.5

5 0

3 years ago

5x - 3 (x+3) = what to have infinitely many solutions

svet-max [94.6K]

Answer: 1/4

Step-by-step explanation: I think that’s the answer! i’m sorry i’m in 8th fe are

5 0

3 years ago

What percent of 520 is 40? round to the nearest hundredth of a percent.

JulijaS [17]

Answer:

7.6923%

Step-by-step explanation:

Let y% be the percent of 520.

520y = 40

y = 0.076923...

y = 7.6923%

3 0

3 years ago

Read 2 more answers

Help me please. I need to solve this.

Westkost [7]

Answer:

Step-by-step explanation:

Answer 2x-3y+3=0

The problem focuses on the simplification of the function

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

Y-3=2/3-2

3y-9=2x-6

2x-3y+3=0

5 0

2 years ago

(1-5z)(2-5z)=(1−5z)(2−5z)=

miss Akunina [59]

Answer: 0

Simplify both sides of the equation

$25z^2-15z+2=25z^2-15z+2$

Subtract 25z² from both sides

$25z^2-15z+2-25z^2=25z^2-15z+2-25z^2$

$-15z+2=-15z+2$

Add 15z to both sides

$-15z+2+15z=-15z+2+15z$

$2=2$

Subtract 2 from both sides

$2-2=2-2$

Final Answer: $0=0$

3 0

3 years ago