3 years ago

Which graph best represents a functionwith zeros of -3, 0, and 2?

Mathematics

1 answer:

torisob [31]3 years ago

5 0

Answer:

Step-by-step explanation:

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The square root of -108 minus the square root of -3

Lady_Fox [76]

square root(-108) - square root(-3) =8.66025404 i

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3 years ago

Choose the expression that represents a cubic expression.

tino4ka555 [31]

The answer is C) 4x3 − 3x2 − 2x + 11

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3 years ago

Suppose that y varies inversely as x, and x=9 when y=15. Find the value for k and write the function. Group of answer choices La

Radda [10]

Answer:

see explanation

Step-by-step explanation:

Given that y varies inversely as x then the equation relating them is

y = $\frac{k}{x}$ ← k is the constant of variation

To find k use the condition that x = 9 when y = 15

15 = $\frac{k}{9}$ ( multiply both sides by 9 )

k = 135

y = $\frac{135}{x}$ ← equation of variation

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3 years ago

A delivery person uses a service elevator to bring boxes of books up to an office. The delivery person weighs 140 lb and each bo

Sindrei [870]

Answer:He can bring up 13.8333333333 boxes each trip

Step-by-step explanation:

970-140= 830

830÷60=13.8333333333

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3 years ago

In a police chase on the interstate, the suspect’s car reached a speed of 88 miles per hour for a total 15 minutes. In that time

Klio2033 [76]

Answer:

22 miles

Step-by-step explanation:

time must be in hours, hence

15 minutes = $\frac{15}{60}$ = $\frac{1}{4}$ hour

distance = 88 × $\frac{1}{4}$ = $\frac{88}{4}$ = 22 miles

8 0

3 years ago

Read 2 more answers