For a field trip 29 students rode in cars V

Mathematics

1 answer:

Temka [501]2 years ago

6 0

Answer:60.2857143

Step-by-step explanation:

You might be interested in

Which two integers is 115 between?

Lady_Fox [76]

Answer:

115 is between 114 and 116 because they are the integers that are directly bigger than 115 and smaller than 115.

8 0

3 years ago

Marco starts with a population of 10 bacteria that doubles every day for a number of days, d. He writes the expression 10(2d) to

riadik2000 [5.3K]

Answer:

Marco- 10 is the starting value of the population. 2 is the growth rate of "double each day" with d as an exponent.

Isabella- 1 is the starting population. 1+0.2=1.2 is the rate at which it grows each day.

Step-by-step explanation:

Marco's equation should be $10(2^{d})$ since the bacteria double each day. 10 is the starting value of the population. 2 is the growth rate of "double each day" with d as an exponent. This will double each day because:

Day 1 is $2^{1}=2$

Day 2 is $2^{2}=4$

Day 3 is $2^{3}=8$

Day 4 is $2^{4}=16$

You'll notice the value doubles each day.

Isabella has a different equation because her population increases by a percentage. We use the simple interest formula to calculate the bacteria's daily increase or interest.

1(1+0.2)d

1 is the starting population.

1+0.2=1.2 is the rate at which it grows each day.

3 0

3 years ago

Read 2 more answers

Solve each system by substitution Y=2x+7 3x-4y=-13

natali 33 [55]

The correct answer is (-3,1)