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Natali [406]
3 years ago
13

Helpppppppp If h = 7 inches and r = 3 inches, what is the surface area of the geometric shape formed by this net?

Mathematics
1 answer:
maxonik [38]3 years ago
5 0
The total surface area is calculated by adding all the areas on the surface: the areas of the base, top, and lateral surfaces (sides) of the object. This is done using different area formulas and measured in square units. Volume is the amount of space that a three dimensional object takes up.23-May-2021
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Write the slope intercept for 2x - 5y = -5
xxMikexx [17]

Answer:

the slope is \frac{2}{5} and the y-intercept is 1

Step-by-step explanation:

if we can get it to y=mx+b form, then it's easy since the slope is m and the y-intercept is b

solve 2x-5y=-5 for y

2x-5y=-5

minus 2x from both sides

-5y=-2x-5

divide by -5 both sides

5y=\frac{2}{5}x+1

match

m=\frac{2}{5} and b=1

the slope is \frac{2}{5} and the y-intercept is 1

8 0
3 years ago
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Is 95,88,81,74 and 67 an even or odd
alukav5142 [94]
95 is an odd number.
88 is an even number.
81 is an odd number.
74 is an even number.
67 is an odd number.

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6 0
3 years ago
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Evaluate the expression when y = - 3.<br> - 7y2
yuradex [85]
So what you do for this one if you plug it in.
-7y2. So you have -7(-3)^2 which is -7(9) which is -63. So your answer is -63. Hope this helps!!!
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3 years ago
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What is the factored form of <br> X^3-1
Lynna [10]
Keeping in mind that

1² = 1
1³ = 1
1⁴ = 1
1¹⁰⁰⁰⁰⁰⁰ = 1

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8 0
3 years ago
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a right angle triangle has the perimeter of 96cm. the length of its sides are in the ratio of 6:8:10. work out the area of the t
Solnce55 [7]

Answer:

384 centimeters squared.

Step-by-step explanation:

96/(6+8+10)

96/24 = 4

6×4 : 8×4 : 10×4

24:32:40

The length of its sides are in the ratio of 24:32:40

The longest side is the hypotenuse which is 40.

The area is base × height × 1/2 of a triangle.

32 × 24 × 1/2

768 × 1/2

=384

The area of the triangle is 384 cm squared.

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3 years ago
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