3 years ago

How do solve it and answer it

Mathematics

2 answers:

ozzi3 years ago

6 0

Answer:

you just post the question and people answer

Step-by-step explanation:

sweet [91]3 years ago

5 0

Post a question like how you did right now and people will answer

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In a class, there are 20 girls and 10 boys. What is the percentage of the boys?

gayaneshka [121]

Answer:

33.33%

Step-by-step explanation:

Number of boys=10
Number of girls=20
Total number of students=

Number of boys + Number of girls

10+20

Percentage of boys=

10/30×100%

33.33%

4 0

3 years ago

2x-7=117 what is the value of x

Tcecarenko [31]

$2x - 7 = 117$

Add 7 to both sides

$7 + 2x - 7 = 117 + 7$

At the left hand side 7 will cancel 7

At the right hand side 7 will add up

$2x = 124$

Divide through by 2

$x = \frac{124}{2}$

simplify the fraction

$x = 62$

4 0

3 years ago

What is the volume of a cube that has a side length of 5 centimeters? Recall the formula .

mixas84 [53]

The answer would be 125

7 0

3 years ago

Read 2 more answers

0.8 times x is less than 0.6

suter [353]

False. Anything times 0.8 except 0, is 0.8 or more.

8 0

3 years ago

The cost of 6 pounds of almonds is $23.28. What is the constant of proportionality that relates y, the cost in dollars, to x, th

solniwko [45]

Step-by-step explanation:

y = 23.28/6 x

y = 3.88 x

so, the constant of proportionality is 3.88

5 0

3 years ago

How do solve it and answer it​

How do solve it and answer it