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2 years ago

It takes Emiliano 20 minutes to walk 80% of the way to school. How long does it take intotal for Emiliano to walk to school

Mathematics

2 answers:

Reptile [31]2 years ago

7 0

Answer:

20 (.8) = 16

It takes him 16 minutes to walk to school.

This is because 80% as a decimal is .8 and you multiply that by how long it takes Person A to walk and you get 16.

GenaCL600 [577]2 years ago

3 0

Answer:

It 20 minutes for 80 percent so if we divided 80 by 20 =4if we timed it by 5 it will give us the other 20 percent so the answer is 4

Step-by-step explanation:

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tia_tia [17]

Answer:

Option 2, 3(5y-11) - 2

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3 years ago

What is the volume of a sphere with a radius of 5 meters rounded to the nearest square meter.

-BARSIC- [3]

Step-by-step explanation:

V = 4/3 π r³

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3 years ago

. Express 3/7 as a rational number with denominator 91. (1 Point)

grin007 [14]

Answer:

$\frac{39}{91}$

Step-by-step explanation:

Given

$\frac{3}{7}$

To express as a rational number with 91 on the denominator.

91 ÷ 7 = 13

Thus multiply the numerator and denominator by 13, that is

$\frac{3(13)}{7(13)}$ = $\frac{39}{91}$

7 0

3 years ago

Write an equation for the line that is parallel to y = −2x and passes through the point (0,7).

lesya [120]

Answer:

B. $\displaystyle y = -2x + 7$

Step-by-step explanation:

The y-intercept is given to us, which is $\displaystyle [0, 7],$ and Parallel Lines have SIMILAR RATE OF CHANGES [SLOPES], so −2 remains the way it is.

I am joyous to assist you anytime.

8 0

3 years ago

There are a total of 64 students in a drama club and a yearbook club. The drama club has 10 more students than the yearbook club

g100num [7]

Given:
64 total students
x = drama club students
y = yearbook club students

x = y + 10
y = 64 - x

y = 64 - x
y = 64 - (y + 10)
y = 64 - y - 10
y + y = 64 - 10
2y = 54
2y/2 = 54/2
y = 27

x = y + 10
x = 27 + 10
x = 37

To check:

x + y = 64
37 + 27 = 64
64 = 64

8 0

3 years ago