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ladessa [460]
3 years ago
13

9. A weather forecaster reported that the total amount of rainfall for the month

Mathematics
1 answer:
andriy [413]3 years ago
3 0

Answer:

1.3inch

Step-by-step explanation:

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There are 20 students in the high school glee club. They need to pick four students to serve as
gayaneshka [121]

Answer:

4845 ways

Step-by-step explanation:

To solve this problem we use the formula of combinations

nCr=\frac{n!}{r!(n-r)!}

Where n is the total number of students that can be chosen and you choose r from them.

So

n = 20\\r = 4

Note that in this case the order in which the 4 students are chosen does not matter.

Then

20C4=\frac{20!}{4!(20-4)!}

20C4=\frac{20!}{4!*16!}=4845\ ways

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3 years ago
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1. What is your current debt ratio as a percentage to the nearest hundredth? 2. Which balance accrues the most interest in a mon
cestrela7 [59]
The current debt ratio here is 45.70%. If you add up all the debts you have 3655.65 which is 45.70% of the total of 8000.

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4 0
4 years ago
The pre-image is
yKpoI14uk [10]
It is the last one.

A pre-image is the original before another shape is created from it, either dilated, translated, reflected, or rotated.
8 0
3 years ago
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30% of $40 is blank money
Masja [62]

Answer:

12

Step-by-step explanation:

30% is 0.3,  40 x 0.3 . is 12 :DD

8 0
3 years ago
Kerry knit 16 winter hats to give as presents to her family. She wants to package the hats in gift boxes. She wants to put 5 hat
solniwko [45]

Answer:

she needs to buy 4 boxes since she can't buy a part of a box. assuming total boxes means completely filled boxes, then she fills 3

Step-by-step explanation:

7 0
3 years ago
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