3 years ago

What’s the frequency

Mathematics

1 answer:

SCORPION-xisa [38]3 years ago

5 0

Frequency describes the number of waves that pass a fixed place in a given amount of time.

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Answer:

-5

Step-by-step explanation:

The y-coordinate of the bottom of the curve is -5. This is the minimum value of the function. There are no function values lower than this.

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Write the expression in exponential form logb c=a

alexgriva [62]

Answer:c=b^a

Step-by-step explanation:

Logb c=a

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4 years ago

The formula for a trapezoid relates the area A, the two bases, a and b, and the height, h. Solve for a

den301095 [7]

Answer:

$a=\frac{2A}{h}-b$

Step-by-step explanation:

we know that

The formula to calculate the area for a trapezoid is equal to

$A=\frac{1}{2}(a+b)h$

where

a and b are the parallel bases

h is the height of trapezoid

A is the area

<em>Solve for a</em>

That means ----> isolate the variable a

Multiply by 2 both sides to remove the fraction in the right side

$2A=(a+b)h$

Divide by h both sides

$\frac{2A}{h}=a+b$

Subtract b both sides

$\frac{2A}{h}-b=a$

Rewrite

$a=\frac{2A}{h}-b$

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