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tiny-mole [99]
3 years ago
5

Any help on this I’ll mark brainliest please

Mathematics
2 answers:
ElenaW [278]3 years ago
7 0
Answer: x = 11.3

Steps:
Leg b : 12 - 8 = 4

a^2 + b^2 = c^2
a^2 + 4^2 = 12^2
a^2 + 16 = 144
a^2 = 144 - 16
a^2 = 128
a = √(128)
a = 11.313708499
a = 11.3

I would appreciate brainliest if this was correct had clear steps and was helpful! :)

storchak [24]3 years ago
5 0
The answer is 96! Because 12 times 8 gives u 96.
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Step-by-step explanation:

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Use the equation n = 10m - 9 to find n when m = 3.
maks197457 [2]

Answer:

21

Step-by-step explanation:

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3 years ago
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Endpoints of segment MN have coordinates (0, 0), (5, 1). The endpoints of segment AB have coordinates (1 1/22 , 2 1/4 ) and (−2
Nana76 [90]

Answer: k=18\dfrac{8}{11}.

Step-by-step explanation:

If a line passing through two points, then

Slope=\dfrac{y_2-y_1}{x_2-x_1}

Endpoints of segment MN have coordinates (0, 0) and (5, 1).

Slope of MN =\dfrac{1-0}{5-0}=\dfrac{1}{5}

The endpoints of segment AB have coordinates \left(1\dfrac{1}{22} , 2\dfrac{1}{4}\right) and  \left(-2\dfrac{1}{4} , k\right).

A=\left(1\dfrac{1}{22} , 2\dfrac{1}{4}\right)=\left(\dfrac{23}{22} ,\dfrac{9}{4}\right)

B=\left(-2\dfrac{1}{4} , k\right)=\left(-\dfrac{9}{4} , k\right).

Slope of AB =\dfrac{k-\frac{9}{4}}{-\frac{9}{4}-\dfrac{23}{22}}

=\dfrac{\frac{4k-9}{4}}{\frac{-99-46}{44}}

=\dfrac{4k-9}{4}\times \dfrac{44}{-145}

=4k-9\times \dfrac{11}{-145}

=\dfrac{44k-99}{-145}

Product of slopes of two perpendicular segments is -1.

Slope of MN × Slope of AB = -1

\dfrac{1}{5}\times \dfrac{44k-99}{-145}=-1

\dfrac{44k-99}{-725}=-1

44k-99=725

44k=725+99

k=\dfrac{824}{44}

k=\dfrac{206}{11}

k=18\dfrac{8}{11}

Therefore, the value of k is k=18\dfrac{8}{11}.

8 0
4 years ago
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Name a radius of circle P.
Lemur [1.5K]
A:PN

C is diameter

MN =2*PN

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4 years ago
james buys a video game for his xbox for 49.99,a controller for 34.95, and a walk through manual for 19.99 the sales taxes in hi
Dominik [7]
The total cost would be $191.49
Not rounded up so round it up to .50 if you have to :)
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3 years ago
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