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nasty-shy [4]
3 years ago
5

Jenny and Mark are reading the same book for their English class.

Mathematics
1 answer:
Harrizon [31]3 years ago
6 0

Answer:

10 days

Step-by-step explanation:

Jenny has read 50 pages and will read 15 each day.

The equation would be: 15x+50

Mark will read 20 pages daily.

The equation would be: 20x

In both equations x represents days.

You set both equal to each other because you want to know when they read the same amount of pages.

15x+50=20x

...you subtract 15x from both sides

50=5x

...and divide by five to get: 10 days

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Please help u have to factor
enot [183]
Both terms have a -m^2n in common, so we can pull it out. The factored form will be -m^2n times whatever is left after pulling it out.

In the first term, we will have just 8 left since everything else in the term is factored out.

The second term has a 7m^4n^3 left. Notice that both of these terms no longer have a negative sign since the negative was factored out.

The answer is (-m^2n)(8+7m^4n^3)
8 0
3 years ago
Jesse takes two data points from the weight and feed cost data set to calculate a slope, or average rate of change. A ferret wei
fredd [130]

Answer:

m = 12.33

Step-by-step explanation:

Given

Ferret:

Weight = 2.1lb

Cost = \$3.40

Labrador Retriever

Weight = 70lb

Cost = \$7.50

Required

Determine the slope

Represent the given as x or y

Taking the weight as explanatory variable;

We have:

x = 2.1; y = 3.4

x = 7.5; y = 70

Slope is calculated as:

m = \frac{y_2 - y_1}{x_2 - x_1}

m = \frac{70 - 3.4}{7.5 -2.1}

m = \frac{66.6}{5.4}

m = 12.33

<em>Hence, the slope is 12.33</em>

7 0
4 years ago
Please please please help!
algol13

Answer:

it is a neg slope


Step-by-step explanation:


6 0
4 years ago
What are the benefits of community policing? Choose all answers that are correct.
stellarik [79]

It would seem that the third answer would be right but I am only 60% sure if you do not know the answer for sure, choose C but if you would rather get the 100% answer just wait

3 0
2 years ago
Read 2 more answers
|(1)
Yanka [14]
So first you would divide 1950/6 to find the amount for one year of their age.
Then you would multiply that by the ages, which should get you 4 numbers, then you all those numbers together. Try 9750.
3 0
3 years ago
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