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olga_2 [115]
2 years ago
11

HEEELLPPP FAST 5 minutes maxxxx

Mathematics
1 answer:
oksian1 [2.3K]2 years ago
8 0

Answer:

I DO NOT KNOW

Step-by-step explanation:

PLS DO NOT BLOCK ME I TRY TO GET POINTS!!!!!!!!!❤️❤️❤️❤️❤️❤️

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Jason is painting a large circle on one wall of his new apartment. The largest distance across the circle will be 8 feet. Approx
Hunter-Best [27]

Answer:

a) 50.24 ft²

b) 150.72 ft²

Step-by-step explanation:

Jason is painting a large circle on one wall of his new apartment. The largest distance across the circle will be 8 feet.

The distance across a circle is also called a diameter, Hence,

D = Diameter = 8 ft

The Area of a circle = πr²

r = Diameter/2 = 8ft/2 = 4ft

π = 3.14

Hence,

The Area of the circle = π × (4 ft)²

= 50.24 ft²

a) Approximately the amount of wall the circle will cover is 50.24 ft².

b) How much area will he cover if he painted a circle on three walls?

This is calculated as:

1 wall = 50.24 ft²

3 walls = x

Cross Multiply

x = 3 × 50.24 ft²

x = 150.72 ft²

7 0
3 years ago
Which expression is equivalent to 3.2y - 1/3 +(-7y) + 2/3<br> ASAP PLZ
Ivahew [28]

Answer:

y= 1 1/2

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
This Christmas, your brother Jack will be 2 years from being twice as old as your sister Jen. The sum of Jacks age and three tim
zhannawk [14.2K]

Age of Jen is 13.6 years old

<em><u>Solution:</u></em>

Let "x" be the age of Jack and "y" be the age of Jen

Given that This Christmas, your brother Jack will be 2 years from being twice as old as your sister Jen

The above sentence can be written mathematically as:

Jack age + 2 = twice of age of Jen

x + 2 = 2y\\\\x = 2y - 2---- eqn 1

The sum of Jacks age and three times Jen's age is 66

Jack age + three times Jen age = 66

x + 3y = 66 ---- eqn 2

Substitute eqn 1 in eqn 2

2y - 2 + 3y = 66

5y - 2 = 66

5y = 68

<h3>y = 13.6</h3>

Thus age of Jen is 13.6 years old

5 0
3 years ago
The $48 that Frederick spent on books is equal to 1/2 the amount that he spent on books last week. Write an equation to figure o
aliina [53]
48=1/2b 

Happy Easter!!!
3 0
3 years ago
What are the coordinates of point A?<br><br> o (5, 1)<br><br> (1, 5)<br><br> O (-1, 5)
leonid [27]

Answer:

(1, 5)

Step-by-step explanation:

x  is 1 to the right

y is 5 up

Therefor

(1, 5)

8 0
2 years ago
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