3 years ago

Numbers 37 and 39. I’m not sure how to solve them

1 answer:

8 0

37. 3/8 hours

You can get this by dividing 3/4 by 2.

The key to doing these types of problems is remembering that if they are going faster by that much, it doesn't matter what the speeds are. You can treat it as if one is standing still and the other is going 2mph.

You might be interested in

Which of the following inequalities have no solution over all real numbers? Check all that apply.

Talja [164]

Answer:A,D,E

Step-by-step explanation:

Just did the assignment

4 0

3 years ago

Read 2 more answers

Hi i have 5 mins to turn in please help

soldi70 [24.7K]

Answer:

x=8

Step-by-step explanation:

8 0

3 years ago

Which function is the inverse of f(x) = 2x + 32?

kogti [31]

Answer:

(x/2)-16=f( x)

Step-by-step explanation:

f( x)=2x+32

y=2x+32

inve.rse (switc.h x an.d y)

x=2y+32

subtr.act 32 on eac.h sid.e

x-32=2y

divid.e ea.ch s.ide b.y 2

(x-32)/2=(2y)/2

(x/2)-16=y

rev.ise y a.s f( x)

(x/2)-16=f( x)

So.me wo.rd is sup.posedly ba.d an.d I do.n't kn.ow wha.t s.o I pu.t ra.ndom per.iods eve.rywhere.

7 0

4 years ago

Jane used a total of 7 1/4 gallons of gas while driving her car. Each hour she was driving, she used 5/6 gallons of gas. What wa

saw5 [17]

Answer:si

Step-by-step explanation:

5 0

4 years ago

8n + 10 = 90 -2n<br>12 - 9i = 24 - 3i<br>6a + 81 = -5a - 18

Masteriza [31]

The answer for 8n + 10 = 90 - 2n is n= 8

The answer for 12 - 9i = 24 - 3i is i = -2

The answer for 6a + 81 = 5a - 18 is a= -9

3 0

4 years ago