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frutty [35]
4 years ago
7

There are 35 boys in the sixth grade the number of girls in the sixth grade is 42 Looney sees that means the ratio of the number

of boys in the sixth grade it to the number of girls in the sixth grade is 5:7 is Loonie correct show why or why why not
Mathematics
1 answer:
sergiy2304 [10]4 years ago
8 0

Answer:

Loonie is incorrect

Step-by-step explanation:

Both these numbers are divisible by 7. This means we can right the ratio keeping in mind every value added is like adding a 7. Now that we understand that 7 goes into these values we can divide them by 7. 35 divided by 7 is 5 and 42 divided by 7 is 6. The ratio would be 5:6 meaning Loonie is incorrect.

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The awnser I’m really have trouble finding a awnser
svlad2 [7]
A = \pi r^2
C=2 \pi r
\pi r^2 = 50.24
\pi r^2/ \pi =50.24/ \pi
r^2 = 16
r=4
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8 0
3 years ago
Barb solved the following equation: 4(3x – 12) = 5(2x + 6)
katrin2010 [14]

Answer:

4(3 * 39 – 12) = 5(2 * 39 + 6)

x = 39


Step-by-step explanation:

4(3x – 12) = 5(2x + 6)

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12x - 10x = 30 + 48

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5 0
3 years ago
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If EG=50,and point F is 2/5 of the way between E and G
TEA [102]
2/5 of 50 is 20. 50-20=30. Making FG=30

7 0
3 years ago
1. Write 33% as a fraction.
Olegator [25]

Answer:

33/100

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0.77

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8 0
3 years ago
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Find the area of the circle to the<br> nearest tenth. Use 3.14 for it<br> (11 mm)
Nikolay [14]

Answer:

The area of the circle is 379.94 mm²

Step-by-step explanation:

To solve this problem we need to use the area formula of a circle:

a = area

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we replace with the known values

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a = 379.94 mm² = 379.9 mm²  

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4 0
3 years ago
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