3 years ago

State when the following equations and inequalities will be true and when they will be false.

1 answer:

6 0

' 36 = 9k ' is not an inequality. It's an equality, usually called an equation.

It's true whenever 'k' is 4, and false at any other time.

(You can determine that simply by dividing each side of the equation by 9.)

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vitfil [10]

Your answer is: A. 4/2

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5 0

3 years ago

Chantel drew a picture of her dog on a piece of paper that is 12 centimeters long. She used a copy machine to enlarge her drawin

Georgia [21]

Answer:

a(n)=1.15[a(n-1)]

Step-by-step explanation:

we know that

$115\%=115/100=1.15$

Let

a0 -----> the length of the original copy

The first copy is equal to

a1=1.15(a0)

The second copy is

a2=1.15[1.15(a0)] or a2=1.15[a1]

The third copy is

a3=1.15{1.15[1.15(a0)]} or a3=1.15[a2]

therefore

A recursive formula will be

a(n)=1.15[a(n-1)]

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maksim [4K]

Answer:

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Step-by-step explanation:

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3 years ago

Solve for a.

egoroff_w [7]

Answer: $a=\sqrt{\frac{30}{23} }$

Step-by-step explanation:

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Divide by 23

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Extract the square root.

$a=\sqrt{\frac{30}{23} }$

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Answer:

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