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DedPeter [7]
2 years ago
5

10(8x - 11) = 690 rlly need help

Mathematics
2 answers:
egoroff_w [7]2 years ago
6 0

Answer:x=10

Step-by-step explanation:

You will first multiply (8x-11) to 10 to distribute.

You end up with 80x - 110.

You will then add 110 from 690.

You end up with 800.

You will then divide by 80, which will leave you with x=10.

Papessa [141]2 years ago
3 0

Answer:

x = 10

Step-by-step explanation:

80x - 110 = 690

80x = 800

x = 10

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Mademuasel [1]

We are given the function:

g(x) = 6 (4)^x

 

Part A.

To get the average rate of change, we use the formula:

average rate of change = [g(x2) – g(x1)] / (x2 – x1)

 

Section A:

average rate of change = [6 (4)^1 – 6 (4)^0] / (1 – 0) = 18

 

Section B:

average rate of change = [6 (4)^3 – 6 (4)^2] / (3 – 2) = 288

 

Part B.

288 / 18 = 16

Therefore the average rate of change of Section B is 16 times greater than in Section A.

 

<span>The average rate of change is greater between x = 2 to x = 3 than between x = 1 and x = 0 because an exponential function's rate of change increases with increasing x (not constant).</span>

8 0
3 years ago
How do I find the ratio of this? It makes no sense to me
Volgvan

Answer:

\frac{169}{289}

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Given 2 similar figures with ratio of sides = a : b, then

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5 0
3 years ago
Assume that f is continuous on [-4,4] and differentiable on (-4,4). The table gives some values of f'(x) x: -4, -3, -2, -1, 0, 1
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f'(x) is negative when x is between some number between -2 and -1, up to some number less than 2. So f(x) is decreasing on the interval [-1, 1].

You then have two possible cases for extrema occurring. The sign of f'(x) changes for some x between -2 and -1, and again to either side of x=2.
4 0
3 years ago
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RideAnS [48]

Answer:

6

Step-by-step explanation:

3 0
1 year ago
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Answer: The sample mean is 14.98

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