3 years ago

172 Eri

Mathematics

1 answer:

AlekseyPX3 years ago

3 0

Answer: 2 roots

Step-by-step explanation:

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Let C ( t ) be the number of US cell phone subscribers in millions in t years since 1995. A linear model for the data is F ( t )

Andru [333]

ANSWER

In 16 years time.

EXPLANATION.

If the number of subscribers is 324 million, then it means

$f(t)=324$

But we were given that,

$f(t)=18.997t+16.711$

This implies that,

$324=18.997t+16.711$

We now solve for t,

$324-16.711=18.997t$

$307.289=18.997t$

$\frac{307.289}{18.997}=t$

$16.17566=t$

That will be approximately in the 16th year.

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Casey surveyed the members of his soccer team to ask them what their favorite sport is

irina1246 [14]

Answer:

yes, that is very correct

Step-by-step explanation:

yes

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The number of tickets Ben can buy to the baseball game depends on the price of the tickets, p. he can afford lickets that cos $5

jonny [76]

Answer:IDK

Step-by-step explanation:I have the SAME QUESTION.

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3 years ago

What is the value of x?

statuscvo [17]

x = 16.

Hope this helps!

4 0

3 years ago

Read 2 more answers

Please help thank you.

Mnenie [13.5K]

Answer:

Option D

Step-by-step explanation:

Whenever we take a square root of a number the ± sign is with it like here in the question

$x^2=20\\\\Apply\ square\ root\ on\ both\ sides\\sqrt{x^2}=\sqrt{20} \\\\The\ square\ cancels\ out\ with\ the\ root\x=\sqrt{20}$

And then x = ±4.47 which means x has two values one is +4.47 and the other is -4.47 so Option D is our answer.

7 0

3 years ago