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3 years ago

If the 16 boys in the classroom is 40% what is the percent of girls

Mathematics

2 answers:

notsponge [240]3 years ago

3 0

Answer:

60%

Because the reaming percent has to add up to 100. 60 plus 40 is 100

AleksandrR [38]3 years ago

3 0

Answer:

60% are girls and that is 24 girls

Step-by-step explanation:

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F(x)=15+x ; x=7 evaluating functions

Alinara [238K]

Answer:

Step-by-step explanation:

$f(x)15+x\\\\f(7)15+7\\\\\boxed{f(7)=22}$

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3 years ago

The circumference of the circle shown below is 42 centimeters. Which

Ede4ka [16]

Answer:

It is answer B (125 / 360) * 42

Step-by-step explanation:

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3 years ago

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What do you add to 2 1/8 to make 4

barxatty [35]

Step-by-step explanation:

Let us add x to $2\frac{1}{8}$ to make 4.

$\therefore \: x + 2 \frac{1}{8} = 4 \\ \\ \therefore \: x + \frac{2 \times 8 + 1}{8} = 4 \\ \\ \therefore \: x + \frac{16 + 1}{8} = 4 \\ \\ \therefore \: x + \frac{17}{8} = 4 \\ \\ \therefore \: x = 4 - \frac{17}{8} \\ \\ \therefore \: x = \frac{4 \times 8 - 17}{8} \\ \\ \therefore \: x = \frac{32- 17}{8} \\ \\ \therefore \: x = \frac{15}{8} \\ \\ \therefore \: x =1 \frac{7}{8} \\ \\ \therefore \:1 \frac{7}{8} \: should \: be \: added \: in \: 2 \frac{1}{8} \: to \: \\ \: \: \: \: \: make \: it \: \: 4.$

5 0

3 years ago

What is the value of w? 25 65 115 155

ella [17]

65+90=155
180-155=25
180-25=155
180 because it is the angle of a straight line
180 because it is the total angle of a triangle

3 0

3 years ago

Please help me :) i will give your answer a brainiest if it’s correct!

kompoz [17]

Answer:

a) 6ab

b) c⁶

c) 10y⁷

d) 12g⁴h⁵

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