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Ipatiy [6.2K]
3 years ago
7

there are 20 students In a class singing if 20% of the students sing how many students In the class sing

Mathematics
1 answer:
Bess [88]3 years ago
8 0

Answer:

4 students sing in the class.

Step-by-step explanation:

20×.2=4

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24/5 divided by 6/15
allochka39001 [22]
24/5 ÷ 6/15
= 24/5 × 15/6
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3 years ago
in a class, 1/3 of the students failed their unit test. If 8 students failed the test, how many students were in the class
vazorg [7]

Answer:

24 students

Step-by-step explanation:

Set up an equation:

1/3s=8

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7 0
2 years ago
Can someone help me with this math problem?​
EleoNora [17]

Answer:

14 cm

Step-by-step explanation:

10 plus 8 plus 6

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8 0
3 years ago
Read 2 more answers
Find the perimeter of △ABC with vertices A(−5, −5), B(3, −5), and C(−5, 1).
harina [27]

First, we calculate the lengths of each line using the distance formula.

 

AB = (3 - -5) = 8

CA = (1 - -5) = 6

 

CB can be calculated using the hypotenuse equation:

CB = sqrt (AB^2 + CA^2)

CB = sqrt (8^2 + 6^2)

CB = 10

 

The perimeter is therefore:

perimeter = AB + CA + CB = 8 + 6 + 10

perimeter = 24 units

 

Abswer:

C. 24 units

4 0
3 years ago
basket contains the following pieces of fruit: 3 apples, 2 oranges, 2 bananas, 2 pears, and 5 peaches. Jonas picks a fruit at ra
denis-greek [22]

Answer:

About  2.7 % probability

Step-by-step explanation:

Count the total number of fruits.

3 + 2 + 2 + 2 + 5 = 14 total

P = Pr(Jonas gets peach, Beth gets apple) =  (5/14) * (3/13) = 15/182

P = 0.0274725

5 0
3 years ago
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