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kvasek [131]
3 years ago
9

A long distance runner can run 2 miles every 17 minutes. At this rate how ling would it take the runner to run 16 miles.

Mathematics
2 answers:
VLD [36.1K]3 years ago
6 0

Answer:

136 minutes

Step-by-step explanation:

Given :

2 miles ----> takes 17 min

1 mile -----> takes 17/2 min

hence the unit rate is (17/2) min per mile

Thus, 16 miles will take

= (17/2) miles per min x 16 miles

= (17/2) x 16

= 136 minutes

Lesechka [4]3 years ago
4 0

Answer:

136 min

Step-by-step explanation:

lets make it simple.

2 miles / 17 min = 16 miles / x

just cross multiply

2 x = 17 (16)

2 x = 272

x = 272 / 2

x = 136 min

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Step-by-step explanation:

4 0
3 years ago
For f(x) = 2x+1 and g(x) = x+14, find (gof)(x).
Goryan [66]

Answer: OPTION B

Step-by-step explanation:

You can observe that the exercise provides you two Linear functions.

The first Linear function is the function f(x). This is:

f(x) = 2x+1

And the other Linear function is the function g(x):

g(x) = x+14

In order to find (gof)(x), you need to follow these steps shown below:

<u>Step 1</u>:

You must substitute the function f(x) into the function g(x); this means that the function f(x) will be in the place of the variable "x" of the function g(x); as you can observe below:

(gof)(x) = (2x+1)+14

<u>Step 2</u>:

Finally you must combine the like terms (You can notice that the like terms are 1 and 14; then you must add them). Therefore, you get that  (gof)(x) is:

(gof)(x) = 2x+1+14\\\\(gof)(x) = 2x+15

5 0
3 years ago
Help pls thanks again sorry to all people that is getting disturbed
Ierofanga [76]

Answer:

Just follow the arrow or see answer in each box

Step-by-step explanation:

5 0
3 years ago
I hope that someone is able to help me with this plz. Thanks.
garik1379 [7]
Unfortunately, this answer cannot be shown due to the fact it was reported apologies.
6 0
3 years ago
Read 2 more answers
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