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1 year ago

Hi people! Can you help me figure this out? I'll mark brainliest!

Mathematics

1 answer:

Arada [10]1 year ago

4 0

D. 12.5

The equation to find the average rate of change is

$\frac{y2 - y1 }{x2 - x1}$

To find the average rate of change between points (0,20) and (8,120) you need to plug it into the equation so it'll be

$\frac{120 - 20}{8 - 0}$

this simplifies to

$\frac{100}{8}$

which is 12.5

You might be interested in

Mr. Garret has a total of 20 students in his class. The number of female students is 4 less than twice the number of male studen

Serjik [45]

Answer:

8 male, 12 female

Step-by-step explanation:

male = x

female = 2x - 4

2x - 4 + x = 20

3x - 4 = 20

3x = 24

x = 8

2(8) - 4 = 12

there are 8 male, 12 female

5 0

1 year ago

Simplify 3m4-2+8 <br>A.8m4 <br>B.9m4 <br>C.3m+244 <br>D.3m+284

stiv31 [10]

Answer:

$3m^4 - 2 + 8 = 3(m^4 + 2)$

Step-by-step explanation:

Given

$3m^4 - 2 + 8$

Required

Simplify

$3m^4 - 2 + 8$

Subtract 2 from 8

$3m^4 - 2 + 8 = 3m^4 + 6$

Factorize

$3m^4 - 2 + 8 = 3(m^4 + 2)$

The expression cannot be further simplified;

Hence;

$3m^4 - 2 + 8 = 3(m^4 + 2)$

<em>None of the options answers the question</em>

8 0

2 years ago

Arnold borrowed $7890 at 11.5 percent for five years. How much did Arnold Pay in interest?

77julia77 [94]

Using the simple interest formula, the interest paid for the loan of $7890 at 11.5% for a term of 5 years will be:
S.I=(PRT)/100
S.I=(7890×11.5×5)/100
=$4536.75

6 0

2 years ago

Read 2 more answers

For the past 15 months, Frank recorded the cost of his monthly home heating bill and the corresponding average monthly temperatu

leonid [27]

The scatter plot shows that the heating bill will be about $95 for an average monthly temperature of 40°F.

<h3>What is a scatter plot?</h3>

It should be noted that a scatter plot uses dots to represent values for different numeric variables. In this case, the position of each dot on the horizontal and vertical axis shows the values for an individual data point.

From the complete question, the graph attached shows that the heating bill will be about $95 for an average monthly temperature of 40°F.

In conclusion, scatter plots are used to observe the relationships between variables.

Learn more about scatter plots on:

brainly.com/question/6592115