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Tanzania [10]
3 years ago
8

In a group of 700 people only 5% of them have red hair how many people hade red hair

Mathematics
1 answer:
Svetradugi [14.3K]3 years ago
3 0
35 people have red hair. Do 700 times 0.05.
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Write an algebraic expression for the perimeter of the swimming pool
Pachacha [2.7K]

Answer: I don't see that you have a diagram of the swimming pool or any given side measures but assuming it is a rectangle, the algebraic expression would be 2(L+W) where L is the length and W is the width.

Step-by-Step Explanation: So when you are finding the perimeter, you are finding the length of the space surrounding something. So you would add up the length of all its sides to find it. In a rectangle, opposite sides are equal, therefore the length will be equal to the side opposite to it and the width will also be equal to the side opposite to it. So if you were to write the expression like that, you would get L+L+W+W, which can be simplified to 2L+2W, or just 2(L+W).

6 0
3 years ago
A team of 5 runners competed in a relay race. Each runner had to run 730 yards. How long was the race? (ANSWER IF YOU KNOW AND H
Naya [18.7K]

Answer:

3650 yds

Step-by-step explanation:

Take the length that each person ran and multiply by the number of runners

5 * 730yds

3650 yds

6 0
3 years ago
Read 2 more answers
Martin was going to the market to buy apples. The price for apples is $3.50 times the number of apples bought plus one-dollar ta
AnnZ [28]

Answer:

Polynomial Function: 3.5n + 1

Total Price of the Apples: $32.50

Step-by-step explanation:

The polynomial function is 3.5n + 1:

The 3.5n comes from the $3.50 it costs to buy an apple, and the n comes from the amount of apples bought. The 1 then comes from the tax that is added onto the price.

The total price of the apples:

3.5n + 1 ; n = 3^3 = 9

(3.5 x 9) + 1

31.5 + 1

32.5

$32.50

5 0
3 years ago
HELP DUE TODAY! WILL GIVE 18 PTS!!<br><br> * Question is in picuture *
gulaghasi [49]

Answer:

7/8

Step-by-step explanation:

you find the common denominator which is 2 so you can divide both by two to get 7/8

6 0
3 years ago
I have no idea. Please I need just answers. Thank you. ​
igomit [66]

Answer:

Step-by-step explanation:

1km = 1000m

5a. 5.768km = 5768m = 57.7m

5b. 9.039km = 9039m = 90.4m

5c. 8.48km = 8480m = 84.8m

5d. 17.685km = 17685m = 17.7m

5e. 17.658km = 17658m = 17.7m

To round to the nearest 100m just divide by 100 and then round it off. like 57.68=57.7m because 8 is more than 5 so 6 becomes 7 to one decimal.

Rule is applied for all the other questions too.

3 0
3 years ago
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