Ask question

Ask question

All categories

3 years ago

8

In a class, 1/7 of the time is spent on Mathematics, 2/21 on English and 1/14 on games. What fraction of the time is spent on Ma

thematics and Games *

1 answer:

gayaneshka [121]3 years ago

3 0

Answer:

3/14

Step-by-step explanation:

<u>You add!</u>

1/7 + 1/14

= 2/14 + 1/14 // Change 1/7 to 2/14 by doing this: 1x2/7x2

= 3/14

You might be interested in

*27 POINTS PLEASE HELP*

EleoNora [17]

To compute the slope of a segment, given its endpoints $A(A_x,A_y),\ B=(B_x,B_y)$ , you write

$m_{AB} = \dfrac{A_y-B_y}{A_x-B_x}$

Given this formula, you have the four slopes:

$m_{AB} = \dfrac{A_y-B_y}{A_x-B_x} = \dfrac{-1-2}{-4+1} = \dfrac{-3}{-3} = 1$

$m_{BC} = \dfrac{B_y-C_y}{B_x-C_x} = \dfrac{2-1}{-1-5} = \dfrac{1}{-6} = \dfrac{-1}{6}$

$m_{CD} = \dfrac{C_y-D_y}{C_x-D_x} = \dfrac{1+3}{5-1} = \dfrac{4}{4} = 1$

$m_{DA} = \dfrac{D_y-A_y}{D_x-A_x} = \dfrac{-3+1}{1+4} = \dfrac{-2}{5} = -\dfrac{2}{5}$

Now, two segments are parallel if they have the same slope. So, AB and CD are parallel, because they both have slope 1, but BC and DA are not parallel.

This means that ABCD is not a parallelogram, because in parallelograms the opposite sides are parallel.

8 0

4 years ago

A skateboard travels 55 feet in 4 seconds. Is the skateboard going faster, slower, or the same speed as the scooter?

Assoli18 [71]

Answer:

Slower.

Step-by-step explanation:

I belive it is slower because the scooter was 30 feet per 2 seconds. 30+30+60 feet, 2+2= 4 seconds= 60 feet and 4 seconds which makes the 55 feet per 4 seconds slower.

4 0

4 years ago

A restaurant offers four sizes of pizza, two types of crust, and eight toppings. How many possible types of pizza with one toppi

valentina_108 [34]

Answer:

4

Step-by-step explanation:

3 0

3 years ago

Ryan earns $20.16 working 3 hours. How Much Does he earn per hour?

Reika [66]

C)$6.72
$20.16÷3=$6.72

5 0

3 years ago

Read 2 more answers

What is the principal square root of 25?

Sladkaya [172]

Answer:

5

Step-by-step explanation:

Square root of 25 is 5 no matter the case.

4 0

3 years ago

Read 2 more answers