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Sphinxa [80]
2 years ago
7

What is the area of this figure

Mathematics
2 answers:
fiasKO [112]2 years ago
7 0

Answer:

The answer is 153.86 I believe.

Step-by-step explanation:

The radius is half the diameter, so r = 7. You have to square the 7 which gives you 49. Then multiply the 49 by 3.14 for pi. The answer you get is 153.86

N76 [4]2 years ago
6 0

Answer:

153.86

Step-by-step explanation:

Divide the diameter by 2 to find the radius

14/2=7

A=3.14(7^{2})

A=3.14(49)

A=153.86

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I am Lyosha [343]
To find the probability that the mom is at the front of the line:

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Hope it helps!
6 0
2 years ago
Selena babysits on the weekends. The equation y = 12x represents the amount of money she earns. What is the constant of proporti
Allushta [10]

Answer:

12

Step-by-step explanation:

To find constant: y=k/x

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the answer is 12

y=12

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    1

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7 0
3 years ago
Read 2 more answers
PLEASE HELP!! Ill mark the brainliest!!!!
ira [324]

Answer:

x = 5√2

y = 5√6

z = 5√3

ΔABC ~ ΔBDC ~ ΔADB

Step-by-step explanation:

ΔABC, ΔBDC, and ΔADB are all similar triangles to each other.

By definition of similar triangles, the corresponding sides have the same ratios.

CD from ΔBDC corresponds to BD from ΔADB, and BD from ΔBDC corresponds to AD from ΔADB. So:

CD / BD = BD / AD

10 / x = x / 5

x² = 50

x = 5√2

Since ΔBDC is right, we can use the Pythagorean Theorem to solve for y:

CD² + BD² = BC²

10² + (5√2)² = y²

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y = 5√6

Again, since ΔΔABD is right, we can use the Pythagorean Theorem to solve for z:

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3 0
3 years ago
Read 2 more answers
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marin [14]
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To solve this equation, we can use the quadratic formula.  Plugging in values, we have:

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-2+- \sqrt{6}
7 0
3 years ago
Simplify using distributive property 4(z+2)+2(3-z)
riadik2000 [5.3K]

Answer:

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you multiply

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and then you multiply

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the answer is 2z+14

5 0
2 years ago
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