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kozerog [31]
2 years ago
10

*27. Jane has -$30 in her bank account, her electric company charges her her monthly bill of

Mathematics
1 answer:
Lorico [155]2 years ago
8 0

Answer:

-$173

Step-by-step explanation:

-30-128=-158 \\ \\ -158-15=-173

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Match the average rates of change of f(x) to the corresponding intervals.
spin [16.1K]

The average rates of change of f(x) and their corresponding intervals are given as:

Interval          Rate of Change

[-5, -1]                 -8

[-4, -1]                 -7

[-3, 1]                  -4

[-2, 1]                  -3.

<h3>What is the explanation for the above?
</h3>

Step 1 - See Table Attached

Step 2 - State the formula for rate of change

The formula for rate of change is given as:
= [change in f(x)] / [change in x]

a) For interval [5, -1] ⇒

Rate of Change - [ f(1) - f(-5) ] / [-1 - (-5)]  

= [-1 - 35] / [-1+5]

= -36 / 4

= - 8

b) For interval [-4, -1] ⇒

rate of change = [ f(-1) - f(-4) ] / [ -1 - (-4) ]

= [3 - 24] / [-1 + 4]

= -21/3

= - 7

c) interval [-3,1] ⇒

rate of change = [ f(1) - f(-3) ] / [ 1 - (-3) ]

= [-1 - 15] / [1 + 3]

= -16/4

= - 4

d) interval [-2,1] ⇒

rate of change = [f (1) - f(-2)] / [1 - (-2)]

= [ -1 - 8] / [1 + 2]

= -9/3

= -3

Learn more about rate of change at:
brainly.com/question/25184007
#SPJ1

Download xlsx
6 0
2 years ago
X^2-4x+6x-24 factored​
Lynna [10]

Answer: (X+6)(x-4)

Step-by-step explanation:

x^2-4x+6x-24 ==> x^2+2x-24

*Find two numbers that multiplied gives you -24 and add up to 2*

(6)(-4)= -24          6-4=2

Final result= (x+6)(x-4)

3 0
3 years ago
What is the awnser for this question?
8_murik_8 [283]

Answer:

2, 7, and 4

Step-by-step explanation:

I don't really have e a explanation

7 0
3 years ago
What is the answer someone help me!!!
Fittoniya [83]

Answer:

14.4in so your radius is your third answer

3 0
3 years ago
Find the greatest common factor of 34, 42, and 40.
Maru [420]
The greatest common factor is 2
4 0
3 years ago
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