3 years ago

Two cars leave the same driveway traveling opposite directions. If one car travels 40

Mathematics

1 answer:

GuDViN [60]3 years ago

6 0

Answer:

1.06 hours

Step-by-step explanation:

D=rate*time

r=40,45

d=90

t=idk

40t+45t=90

85T=90

-now divide both sides by 85

85T/85=T

90/85=1.06

SO t=1.06 HOURS

You might be interested in

There are 5 blue marbles, 11 green marbles and

Margarita [4]

Step-by-step explanation:

step by step by solutions are given

check it

hope you like the answer

4 0

3 years ago

Read 2 more answers

9(3+c+4) use distributive property to simplify the expression

azamat

9(3+c+4)

9(7+c)

9(7)+9c

Answer:

63+9c

6 0

3 years ago

Read 2 more answers

The median home value in Torrance is currently $750,900. Last Year the median home price in Torrance was 650,700. What is the pe

Solnce55 [7]

Answer:

15.40(approximately).

Step-by-step explanation:

The current price is $750900.

The last year the price was $650700.

Amount increase in the price is $(750900 - 650700) = $100200.

Hence the percentage is $\frac{100200}{650700} times 100$ = 15.40 (approximately).

5 0

3 years ago

I've got a q: An airplane touches down on the runway with a speed of 70 m/s. It decelerates at a rate of -5 m/s 2. Determine the

Helga [31]

After 1 sec it would be 65 m/s
after 2 sec it would be 55 m/s
after 3 sec it would be 40 m/s
after 4 sec it would be 20 m/s
and so on. The equation for this is
S = 70 - (-5(t)) where s=speed and t=time passed

3 0

3 years ago

If g(x)= -3x+10, what is g(-5)?

Vikentia [17]

Answer:

g(-5) = -5

Step-by-step explanation:

You replace x with -5.

-3(-5) + 10 = -15

-15 + 10 = -5

The answer is -5.

5 0

3 years ago

Read 2 more answers