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tangare [24]
3 years ago
13

Enter the slope of the line through the points (5, 2) and (-3, -7). *

Mathematics
1 answer:
hichkok12 [17]3 years ago
5 0

Answer:

m= 9/8

Step-by-step explanation:

(5, 2) and (-3, -7)

Slope:

m=(y2-y1)/(x2-x1)

m=(-7-2)/(-3-5)

m=(-9)/(-8)

m=9/8

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Step-by-step explanation:

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When 3 is subtracted from one third of a number n the result is less than 6 which inequality and solution represent this situati
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Tammi is planing to buy a video game system for $310. Each month she doubles the amount she saves the previous month. If she sav
sp2606 [1]

Answer:

It will take 5 months to save the money to buy a video game system

Step-by-step explanation:

Tammi is planing to buy a video game system for $310. Each month she doubles the amount she saves the previous month. This means that the amount that she has for each month is increasing in geometric progression. The formula for the sum of n terms of a geometric sequence is expressed as

Sn = a(r^n - 1)/r - 1)

Where

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a is the first term

n is the number of terms

From the information given,

a = $10

r = 2

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n is the number of years. Therefore

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8 0
2 years ago
Frank is surveying shoppers about their use of the new food court in a mall. Which question in his survey is a statistical quest
viva [34]

Answer:

A  How many hours do you spend at the food court each month? is a statistical question

Step-by-step explanation:

Because that can have many answers unlike where is the food court in the mall? that question is not statistical because there can only be one answer and so are all the other ones.

5 0
2 years ago
5 points
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Answer:

<em>The payment for driving 80 miles is $78</em>

Step-by-step explanation:

<u>Mathematical model </u>

Mathematical models are used in disciplines like natural sciences and engineering, among many others.

The data provided in the question allows building a model for the charges of the car rental, knowing there are two fees:

A fixed charge of $50

A variable charge or $0.35 per mile driven.

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Using m as the number of miles driven for the day, the model for the payment for the car rental is:

P(m)=50+0.35m

<em>Part B</em>

Find the payment if the car is driven m=80 miles:

P(80)=50+0.35*80

P(80)=50+28=78

The payment for driving 80 miles is $78

4 0
3 years ago
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