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ololo11 [35]
3 years ago
14

10 ft

Mathematics
1 answer:
cluponka [151]3 years ago
7 0

The Area of the Rectangle = l × w

<> 10 × 8 = 80 ft²

The Area of the Semicircle = ½

The Area of a circle = ½ (πr²)

<> π = 3.14

<> r = ½ of 8 = 4 ft

<> ½(3.14 × 4) = 6.28 ft²

The Area of the figure = Area of rectangle + Area of semicircle:-

<> 80 ft² + 6.28 ft² = <u>86.28</u><u> </u><u>ft</u><u>²</u>

Therefore, The area of the figure is <u>86.28</u><u> </u><u>ft</u><u>²</u>.

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3. What % of 100 is 13?
Sedbober [7]

Answer:

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 13 is 100% - because it's the output value of the task.

2. We assume, that x is the value we are looking for.

3. If 13 is 100%, so we can write it down as 13=100%.

4. We know, that x is 100% of the output value, so we can write it down as x=100%.

5. Now we have two simple equations:

1) 13=100%

2) x=100%

where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

13/x=100%/100%

6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 100% of 13

13/x=100/100

(13/x)*x=(100/100)*x       - we multiply both sides of the equation by x

13=1*x       - we divide both sides of the equation by (1) to get x

13/1=x

13=x

x=13

now we have:

100% of 13=13

Step-by-step explanation:

Have A Wonderful Day !!

5 0
3 years ago
Hi, can I please have help with this question and how to do it?
Sati [7]
Do L times W times H or length width and height hope this helps
8 0
4 years ago
Read 2 more answers
I need help with solving it
mars1129 [50]

The given equation has a slope of \frac{-9}{7}.  Parallel lines have the same slope.

Point-Slope formula: y - y₁ = m(x - x₁)  ; where (x₁, y₁) is the point and "m" is slope

y - y₁ = m(x - x₁)

y - (-4) = \frac{-9}{7}(x - 2)

y + 4 = \frac{-9}{7}x + \frac{18}{7}

<u>  - 4</u>     <u>       - \frac{28}{7}</u>

   y = \frac{-9}{7}x - <u>\frac{10}{7}</u>


7 0
3 years ago
S (3, -5), T (0, -2), U (-3, -5)<br><br> scale factor = 4<br><br> S' = <br><br> T' = <br><br> U'=
Svetach [21]
S’(12,-20) T’(0,-8) U’(-12,-20)
3 0
3 years ago
Whats the answer to 0.8 divided by 697.04<br><br><br> show work please.
Varvara68 [4.7K]

Answer:

.00114771

<em>hope this helps, good luck :)</em>

4 0
3 years ago
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