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2 years ago

PLSSSS HELPPPPP 20 POINTSSSSSS MATHHH

Mathematics

1 answer:

VladimirAG [237]2 years ago

6 0

Answer:

$-63b^6$

Step-by-step explanation:

When you multiply two exponents together with the same base, the exponents get added

Here the base is the same ie b

So $b^4 . b^2 = b^{4+2} = b^6$

The constants multiply in the usual sense so 7(-9) = -63

Answer is $-63b^6$

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In pensacola in june, high tide was at noon. the water level at high tide was 12 feet and 2 feet at low tide. assuming the next

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An equation for water level in june for pensacola as a function of time (t) is f(t) = 5 cos pi/6 t + 7.

Which equation of cos show period amplitude ?

The equation given below show aplitude and period

$y = A cos bx + c$

where A = amplitude,

b = 2 pi/Period,

Period = 12 hrs,

c = midline,

x = t and y = f(t)

We have to find the amplitude

<h3>What is the formula for the amplitude?</h3>

$A = 1/2 (Xmax - Xmin)$

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$c = 1/2 (Xmax + Xmin)$

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Therefore, the an equation for water level in june for pensacola as a function of time (t)

$f(t) = 5 cos pi/6 t + 7$

To learn more about the function of time visit:

brainly.com/question/24872445

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