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VikaD [51]
3 years ago
13

7.9 - 4.012. I really don't know the answer

Mathematics
1 answer:
Lunna [17]3 years ago
7 0
3.888 :))))))))))))))))))))))))))
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the area of a gymnasium floor is 264 square yard. the floor is 11 yards wide . how long is the floor?
Alekssandra [29.7K]
Area = Length x Width (A = L x W)

A = 264, W = 11, L = ?

Rewrite the equation to find L. In order to reverse multiplication, you must divide.

L = A / W

L = 264 / 11 = 24 yards
4 0
3 years ago
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Ummmmmm hiiiiiiiii help ???<br> Last one
AlladinOne [14]

Answer:

x=5

Step-by-step explanation:

3.2x+4=20

Subtract 4 from both sides

3.2x=16

divide by 3.2

x=5

4 0
3 years ago
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What is 1 3/4 - 5/6r =8/3
fenix001 [56]
1 3/4 - 5/6r = 8/3

-5/6r + 7/4 = 8/3

-5/6r +7/4 - 7/4 = 8/3 -7/4
-5/6r = 11/12

(6/-5)*(-5/6r)=(6/-5)*(11/12)
=-11/10

r = -1 1/10
6 0
3 years ago
Solve this inequality:
Arturiano [62]

Answer:

x > -6.

Step-by-step explanation:

16x - 33x < -12x + 30

Add 12x to both sides:

16x - 33x + 12x < 30

-17x + 12x < 30

-5x < 30

x > 30/-5

x > -6

(Note the inequality signs flips because we are dividing by negative 5).

3 0
3 years ago
For a test..<br><br> Solve. 21&lt;7
alexandr1967 [171]

Answer:

21 is greater

Step-by-step explanation:

If its not.......maybe I am dumb :)

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