All categories

3 years ago

Help with this please

Mathematics

1 answer:

Delicious77 [7]3 years ago

8 0

D.) 8 hours the number of hours students spend time on social media when they do not read.

You might be interested in

What is the area of the trapezoid?

Maslowich

<h3>Given Information :</h3>

Length of parallel sides = 60 ft and 40 ft
Height of the trapezoid = 30 ft

<h3>To calculate :</h3>

Area of the trapezoid.

<h3>Calculation :</h3>

As we know that,

$\bigstar \: \boxed{\sf {Area_{(Trapezium)} = \dfrac{1}{2} \times ( a + b) \times h}} \\$

a and b are length of parallel sides.
h denotes height.

Substituting values, we get :

$\longmapsto$ Area = $\sf \dfrac{1}{2}$ × ( 60 + 40 ) × 30 ft $\sf ^2$

$\longmapsto$ Area = $\sf \dfrac{1}{2}$ × 100 × 30 ft $\sf ^2$

$\longmapsto$ Area = 1 × 100 × 15 ft $\sf ^2$

$\longmapsto$ Area = 100 × 15 ft $\sf ^2$

$\longmapsto$ Area = 1500 ft $\sf ^2$

Therefore,

Area of the trapezoid is 1500 ft $\sf ^2$

6 0

3 years ago

One computer has a mass 0.8 and another has a mass of 800 grams compare the masses of the computer.use > < = to make a tru

Artyom0805 [142]

Since 800 is greater than 0.8 your statement would be 800>0.8

4 0

3 years ago

WHOEVER ANSWERS FIRST GETS BRAINLIEST AND 100 POINTS 0.1*√20000 -0.05*√28800

____ [38]

Answer:

0.1*√20000 = 14.1421356237

-0.05*√28800 = -8.48528137424

Step-by-step explanation:

8 0

2 years ago

What is the slope of the line passing through the points (2 5) and (-1 -4)

Elan Coil [88]

Answer:

x1 y1 x2 y2

(2 5) (-1 -4)

slope m = (y2-y1)/(x2-x1)

( -4 -5 )/( -1 -2 )

( -1/ -1 )

m= -1/-1

Step-by-step explanation:

pls Mark me as brainleast and folow me

3 0

3 years ago

Billy wanted to write a ratio of the number of apples to the number of peppers in his refrigerator. He wrote 1:3. Did bully writ

Ludmilka [50]

Answer:

Billy is incorrect. The ratio of the number of apples to the number of peppers is 3:1

Step-by-step explanation:

See the attached figure to better understand the problem

Let

x ----> the number of apples

y ----> the number of peppers

we have

$x=3\ apples$

$y=1\ peppers$

The ratio of the number of apples to the number of peppers is equal to

$\frac{x}{y}$

substitute

$\frac{3}{1}$

therefore

Billy is incorrect. The ratio of the number of apples to the number of peppers is 3:1

5 0

3 years ago

Read 2 more answers