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aleksklad [387]
3 years ago
9

Two cars start moving from the same point. One travels south at 60miles/hour and the other travels west at 25 miles/hour. At wha

t rate is the distance between the cars increasing two hours later

Mathematics
1 answer:
jonny [76]3 years ago
4 0

Answer:

The distance between the cars is increasing at a rate of 65miles/hour

Step-by-step explanation: Please see the attachments below

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F(x) = 2x + 6, and g(x) = x2 + 6, find (g ○ f)(1)
vova2212 [387]
The correct answer is 
g(f(1))
Plug 1 into the f function. 
f(1) = 2(1) + 6
f(1) = 8
Now evaluate g(8)
g(8) = 8^2 + 6
g(8) = 70

Hope this helps!

So in short your answer is 70

8 0
3 years ago
Read 2 more answers
Write the equation of the line that goes through (-2/3, 7/8) and is PARALLEL to 3x + 4y = 7
dangina [55]

Answer:

6x+8y = 3

Step-by-step explanation:

we have 3x + 4y = 7

4y = -3x + 7

y = -3/4 x + 7/4

so slope is -3/4

2 parallel lines always have same slope

so the slope of our new line is -3/4

so y = -3/4 x + C

for c,

we have (x,y) = (-2/3,7/8)

7/8 = -3/4 * -2/3 + C

C = 3/8

so equation is

y = -3/4 x + 3/8

simplyfyig,

8y = -6x + 3

or, 6x+8y = 3

4 0
3 years ago
At 9 A.M you have run 2 miles. At 9:24 A.M you have run 5 miles. What is your running rate in minute per mile
snow_lady [41]

Answer:

0.125 miles per minute or 1 mile every 8 minutes

Step-by-step explanation:

3 miles in 24 min

3/24=0.125 miles per minute

8 0
3 years ago
Please help me #8 A B and C
Vera_Pavlovna [14]
-a is 302,-45,108,125
idk the rest tho
7 0
3 years ago
A TV that usually sells for $183.26 is on sale for 25% off. If sales tax on the TV is 9%, what is the price of the TV, including
Hatshy [7]
183.26 times .25 = 45.815
183.26 minus 45.815 = 137.445
137.445 times 0.09 = 12.37005
137.445 plus 12.37005 = 149.81505
Which =149.82 rounded
3 0
3 years ago
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