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Vika [28.1K]
3 years ago
14

1. Suppose that you have a goal to drive two miles at an average rate of 60 miles per hour (mph). During the first mile you trav

el at a rate of 30 mph. How fast would you need to travel during the second mile in order to reach your goal of 60 mph for the total two-mile distance? (Remember rate is found by taking distance divided by time.)
Mathematics
1 answer:
jok3333 [9.3K]3 years ago
3 0
I think about 45 mile

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a veterinary researcher takes an srs of 60 horses presenting with colic whose average age is 12 years. the average age of all ho
Ghella [55]

Answer:

The value 10 years is the population mean

Step-by-step explanation:

A sample consists of some observations drawn from the population, so a part or a subset of the population which in this case is the number of horses with colic.

A sample mean is the mean of the statistical samples while a population mean is the mean of the total population.

Thus, in this case, the sample mean is the mean age of the horses with colic while the population mean age is the mean age of all the horses found at the clinic.

Therefore, the mean age of 10 of the horses seen at the clinic would be the population mean.

4 0
3 years ago
What is the volume of a box measuring 1mX5mX6m?
Flauer [41]

Hey!

To find volume, you have to multiply the length, width, and height. All you have to do is multiply the 3 numbers together.

1 \times 5 \times 6 = 30

<em>The volume is 30 m³.</em>

Good luck and hope this helps! :)

6 0
3 years ago
Tim and Sue share a small pizza. Tim eats 2/3 of the pizza. Sue eats half as much of the pizza as Tim does. What fraction of the
Rzqust [24]
2/3=4/6


1/2 of 2/3

sue eats 1/3 of the pizza.
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In 2003 the population of Africa was about 7.7 million people which is 2million more than 3 times the population in 1950
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The answer to the question is 1.9 million in 1950.
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3 years ago
a bag of peaches has 3 more than 2 times the number of bananas in a bag of bananas. if there are 17 peaches in a bag, how many b
Harlamova29_29 [7]

this can be turned into an equation to be solved more easily. so the amount of bananas can be x. there are 17 peaches. So the equation would be:

(17 - 3) ÷ 2 = x

you begin with what's inside the parenthesis

17 - 3 = 14.

14 ÷2 = 7

x = 7

there are 7 bananas in the bag of bananas

7 0
3 years ago
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