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3 years ago

How to solve 2/3x-36>22

Mathematics

1 answer:

Sonja [21]3 years ago

8 0

Answer:

Step-by-step explanation:

2/3x-36 > 22

Multiple each term by 3

3(2/3x-36) > 3(22)

2x - 108 > 66

Collecting like terms

2x > 66 + 108

2x > 174

x > 174/2

x > 87

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If f(x) =ax+b ,f(-3)=-4 and f(3)=2, find the value of a and b please help

galina1969 [7]

Answer:

a = -⅓

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Step-by-step explanation:

-3a + b = 4

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b = 4 + 3a = 2 - 3a

6a = -2

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Answer:

Following are the solution to the given question:

Step-by-step explanation:

For question 1:

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For question 2:

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For question 3:

In this the speed between A and B is the double to speed between B and C.

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2 years ago

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2 years ago

Let f(x)=−12(x+2)2+5 . What is the average rate of change for the quadratic function from x=−3 to x = 1?

aev [14]

Answer:

Average rate of change = -6

Step-by-step explanation:

The average rate of change over the interval (a,b) is given by;

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2 years ago