4 years ago

I need help with this question pic is above

Mathematics

1 answer:

zavuch27 [327]4 years ago

6 0

A: peak
B: falling
C:on the ground

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Please please help me and fast

Eduardwww [97]

Its 12. Part a was 2 part b was 3
6×2=12
4×3=12

4 0

3 years ago

In 1985, there were 285 cell phone subscribers in Arlington. The number of subscribers increased by 75% per year since 1985. Fin

ANTONII [103]

Answer:

The number of subscribers in 2008 is 110,845,988

Step-by-step explanation:

The number of cell phone subscribers in Arlington, in t years after 1985, can be modeled by the following equation.

$N(t) = N(0)(1+r)^{t}$

And which N(0) is the number of subscribers in 1985 and r is the rate it increases per year, as a decimal.

In 1985, there were 285 cell phone subscribers in Arlington.

This means that $N(0) = 285$

The number of subscribers increased by 75% per year since 1985.

This means that $r = 0.75$

$N(t) = 285(1.75)^{t}$

Find the number of subscribers in 2008.

2008 is 2008-1985 = 23 years after 1985. So we have to find N(23).

$N(23) = 285(1.75)^{23} = 110,845,988$

The number of subscribers in 2008 is 110,845,988

8 0

3 years ago

Can someone help me

n200080 [17]

Answer:

Each line has the 3 dashes meaning equivalent

3 0

3 years ago

Read 2 more answers

Two authors came to read to an audience. Author A read at a rate of 153 words per minute. Author B read at a rate of 184 words p

Pachacha [2.7K]

it was b i think for how long they read

4 0

3 years ago

Points A, B, C, and D are collinear and

Zanzabum

x=-11

we know that

Points A,B,C,and D are collinear and positioned in that order

AD=AB+BC+CD -----> by addition segment postulate

we have

AB=2x+30

AD=x=32

substitute the given values and solve for x

x+32 = (2x+43)

Group terms that contain the same variable

2x-x=32-43

x=-11

4 0

3 years ago