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andre [41]
2 years ago
10

Beth wants to paint the four walls of her rectangular bedroom. Her room is 10 feet wide, 13 feet long, and 8 feet high. She will

not paint her
rectangular door, which is 3 feet wide and 7 feet high.
What is the total area of the walls that Beth needs to paint?
O A. 347 square feet
B. 368 square feet
ООО
C. 578 square feet
D. 1019 square feet
E. 1040 square feet
Mathematics
1 answer:
goblinko [34]2 years ago
8 0

Answer:

10x13 is 130

130x8 is 1040

Since the door is part of the wall, but won't be painted, you subtract 1040-21 which is 1019

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A bird flies 2/3 of a mile per minute. How many miles per hour is it flying?
WINSTONCH [101]

Answer:

A. 40 mph

Step-by-step explanation:

A bird flies 2/3 miles per minute. You are trying to solve miles per hour.

Note that there are 60 minutes in an hour. Multiply 2/3 with 60:

2/3 x 60 = (2 * 60)/3 = (120)/3 = 40

A. 40 mph is your answer.

~

3 0
3 years ago
Identify the equation in slope-intercept for for the line containing the point (-3,5) and patella to y = -2/3x+5/3
Olegator [25]

Answer:

Y = - 2/3 x + 3

Step-by-step explanation:

y = -2/3x+5/3

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8 0
3 years ago
I need help with this(explain). what is the value of the expression 2x^2 + 3xy - 4y^2 when x=2 and y= -4 ​
Strike441 [17]

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Step-by-step explanation:

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4 0
3 years ago
You want to buy a trampoline. You found one online that has a circumference of 6.28 yards. What is the area?
gizmo_the_mogwai [7]

The area of the trampoline  is mathematically given as

a = 3.14

<h3>What is the area?</h3>

Question Parameters:

You found one online that has a circumference of 6.28 yards

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C = 2*pi*r

Thererfore

6.28 = 2*3.14*r

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In conclusion, where radius is

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a = 3.14*1^2

a = 3.14

Read more about  Arithmetic

brainly.com/question/22568180

7 0
2 years ago
Read 2 more answers
NEED ASAP BEFORE MARCH 11 2021
Anika [276]

Answer:

250

Step-by-step explanation:

i think i might be wrong

5 0
3 years ago
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