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Klio2033 [76]
3 years ago
13

a car manufacturer claims that their car can get 32 miles per gallon minus the speed factor. thus caj be modeled by linear equat

ioj f (×) =33 -015x where f(×) represents the miles per gallon and x is the mph . what would be the predicted miles per gallon for a car going 60 mph using this equation?
Mathematics
1 answer:
andriy [413]3 years ago
5 0

Answer:

f(x) = 24 miles per gallon

Step-by-step explanation:

car manufacturer claims that their car can get 33 miles per gallon minus the speed factor

f (×) =33 -0.15x

For a car going 60 mph

f (×) =33 -0.15x

X=60 mph

f (×) =33 -0.15x

f(x) = 33-0.15(60)

f(x) = 33-9

f(x) = 24 miles per gallon

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What are the x -9×+4×=-15​
Sonja [21]

Answer:

x = 15/4

Step-by-step explanation:

x - 9x + 4x = - 15​

- 4x = - 15

4x = 15

x = 15/4

6 0
3 years ago
If the relation is a function, list the domain and range. If the relation is not a function, choose "not a function".
Ber [7]
Function...
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3 0
4 years ago
A spice mix recipe calls for 8 cups of salt, 6 cups of grounded black pepper, and 2 cups of garlic powder. How many cups of spic
stealth61 [152]

Answer:

There are 16 cups of spice mix will made by the recipe.

Step-by-step explanation:

Given,

Number of cups of salt = 8

Number of cups of grounded black pepper = 6

Number of cups of garlic powder = 2

We have to find out number of cups of spice mix made by recipe.

Solution,

The total number of cups of spice mix is the sum of amount of salt, amount of grounded black pepper and amount of garlic powder.

So the equation can be framed as;

Total number of cups of spice mix = 8+6+2=16\ cups

Hence There are 16 cups of spice mix will made by the recipe.

7 0
3 years ago
What is the slope of the line through (1, -1)and (5,-7)<br> Choose 1 answer:
nalin [4]

Answer:

-3/2

Step-by-step explanation:

the formula for slope is y1-y2/x1-x2

where

y1 is the first point's y coordinate

x1 is the first point's x coordinate

y2 is the second point's y coordinate

x2 is the second point's y coordinate

so now we can plug our points in

-1-(-7)/1-5

6/-4

simplify

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3 0
3 years ago
Read 2 more answers
Welp me someone this iready is for a grade.
SCORPION-xisa [38]

Answer: 1920 cubic centimeter

Step-by-step explanation:

L*W*H for both and add

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8*10*14=1120

800+1120=1920 cubic centimeters

3 0
3 years ago
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