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alekssr [168]
3 years ago
14

HELP! - 14 points!!!

Mathematics
1 answer:
ruslelena [56]3 years ago
8 0

Answer:

x+x+2+x+4 = 75

3x + 6 = 75

3x = 75-6

3x = 69

x = 23

x = 23

x+2 = 23+2      = 25

x+3 = 23+4      = 27

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The table of values represents an exponential function f(x).
Ostrovityanka [42]

Answer:

-3.98 (nearest hundredth)

Step-by-step explanation:

The average rate of change of function f(x) over the interval a ≤ x ≤ b is given by:

\dfrac{f(b)-f(a)}{b-a}

Given interval:  -2 ≤ x ≤ 2

\implies a = -2

\implies b = 2

\implies f(a) = f(-2)=16

\implies f(b) =f(2)= \dfrac{1}{16}

Substituting the values into the equation:

\begin{aligned}\implies \textsf{rate of change} & =\dfrac{\frac{1}{16}-16}{2-(-2)}\\\\ & = \dfrac{-\frac{255}{16}}{4}\\\\ & = -\dfrac{255}{64}\\\\ & = -3.98\: \sf (nearest\:hundredth)\end{aligned}

7 0
2 years ago
Which of the following characteristics best describes the given function of f(x) = 3x - 6?
Trava [24]

Answer:

C

Step-by-step explanation:

degree 1 ( linear function

4 0
3 years ago
For a certain year, the combined revenues for Pepsi cola and coca-cola were 57 billion. If the revenue for Pepsi co was 13 billi
Scrat [10]
A/b*c=d/8(5m*k) thats the eqation
6 0
4 years ago
Read 2 more answers
If 30 gallons of water weighs 249 pounds, what is the weight of 7 gallons of water in pounds?
gizmo_the_mogwai [7]

Answer: 58.1 pounds

Step-by-step explanation:

Use proportion to solve peroblem.

30:249=7:x

30x=249*7

x=249*7/30

x=58.1 pounds

6 0
3 years ago
Plz help me I've been stuck on this
timurjin [86]
I found this :) hope it helps

7 0
3 years ago
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