. The amount of TIME spent driving (which depends on the SPEED of the car) is 5 hours. means time(speed) = 5. TIME and SPEED are your key words and 5 is the key number.

3 0

2 years ago

PLS HELP <br> If r = 3s + 1 and t = s - 4, what is r in terms of t?

kirill [66]

R = 3(t+4) + 1
Hope it helps

7 0

3 years ago

find the present and future value of $1000 received every month end for 20 years if the interest rate is j12=12%p.a

GenaCL600 [577]

Answer:

asasassasas

Step-by-step explanation:

4 0

3 years ago

At a resting pulse rate of 75 beats per minute, the human heart typically pumps about 73 mL of blood per beat. Blood has a densi

Kaylis [27]

Answer:

There is approximately 5.475 liters of blood in the body.

Step-by-step explanation:

At a resting pulse rate of 75 beats per minute, the human heart typically pumps about 73 ml of blood per beat.

73 ml in liters = $73\times0.001=0.073$ liters

Now, 75 beats/min x 0.073 liters/beat = 5.475 liters/min

And 5.475 liters/min x 1 min/body = 5.475 liters/body

Hence, there is approximately 5.475 liters of blood in the body.

7 0

2 years ago