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Jet001 [13]
1 year ago
6

Which expression can be used to find the area of the

Mathematics
1 answer:
dedylja [7]1 year ago
3 0

Answer:

3x²

Step-by-step explanation:

1 triangle is 1/2x²

2 triangles are x²

rectangle below is 2 squares

rectangle below is 2x²

x² + 2x² = 3x²

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The circumference of the inner circle is 44 ft. The distance between the inner circle and the outer circle is 3 ft. By how many
Citrus2011 [14]

Answer: 18.86 feet

Step-by-step explanation:

The formula for determining the circumference of a circle is expressed as

Circumference = πD

Where D represents the diameter of the circle.

The circumference of the inner circle is 44 ft. It means that

22/7 × D = 44

22D = 7 × 44 = 308

D = 308/22

D = 14 ft

The distance between the inner circle and the outer circle is 3 ft. This means that the diameter of the outer circle would be

14 + 3 + 3 = 20 ft

Circumference of the outer circle is

22/7 × 20 = 62.86 ft

The number of feet by which the circumference of outer circle is greater than the circumference of the inner circle is

62.86 - 44 = 18.86 feet

5 0
3 years ago
what is the equation (in slope-intercept form) of a line that passes through the point (3,-2) and has a slope of -2
Tpy6a [65]

Answer:

y =  - 2x + 4

Step-by-step explanation:

Thank you

5 0
1 year ago
Find the perimeter and area of a piece of paper with length 8 1^2 inched and width 11 inches
goldenfox [79]

Answer:

your mom

Step-by-step explanation:is gay

5 0
2 years ago
The Thompson family is buying a car that can travel 70 miles on two gallons of gas. Assume that the distance traveled in miles y
artcher [175]
70/2 = 35

The car gets 35 miles per gallons.

You can also find that out by looking at the slope of the equation. y = 35x. 35 is the slope here.

For your graph, plot the points:
(0,0)
(1,35)
(2,70)
(3,105)
(4,140)
(5,175)
(6,210)
(7,245)
(8,280)

And then draw a line through the points.

6 0
3 years ago
What is the measure of ZA?<br> 100"<br> A. 30<br> B. 50°<br> C. 70°<br> D. 130°
dmitriy555 [2]
Answe is B: 50
It needs to equal 180 so
100+30=130
180-130=50
8 0
3 years ago
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