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Len [333]
3 years ago
5

Find the area of the figure shown below. Use 3.14 for π and round your answer to the nearest hundredth.

Mathematics
2 answers:
topjm [15]3 years ago
5 0

Answer:

ans: 111.54

Step-by-step explanation:

u can simple do by multiple

DaniilM [7]3 years ago
5 0

Answer:

38.24

Step-by-step explanation:

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Given the right triangle shown below.if Cos A =15/17 and tan A=8/15 which of the following represents the length of BC
otez555 [7]

Answer:

The Figure for Right triangle is below,

Therefore , 15 unit length represents BC.

Step-by-step explanation:

Given:

Consider a right triangle ABC, Such that

\cos A=\dfrac{15}{17}\\\\\tan A=\dfrac{8}{15}

To Find:

BC = ?

Solution:

In Right Angle Triangle ABC, Cosine and Tangent identity

\cos A = \dfrac{\textrm{side adjacent to angle C}}{Hypotenuse}\\

\tan A= \dfrac{\textrm{side opposite to angle A}}{\textrm{side adjacent to angle A}}

BUT,

\cos A=\dfrac{15}{17}\\\\\tan A=\dfrac{8}{15} ....Given

On Comparing,

Adjacent side to angle A = AB = 15

Opposite side to angle A = BC = 8

Hypotenuse = AC =17

Also Pythagoras theorem is Satisfies,

(\textrm{Hypotenuse})^{2} = (\textrm{Shorter leg})^{2}+(\textrm{Longer leg})^{2}

(\textrm{Hypotenuse})^{2} = 17^{2}=289

(\textrm{Shorter leg})^{2}+(\textrm{Longer leg})^{2}=15^{2}+8^{2}=289

The Figure for Right triangle is below,

Therefore , 15 unit length represents BC.

7 0
3 years ago
Which point lies on the graph of f(x) = -2(x + 3) – 5
Assoli18 [71]

well from my understanding of the problem and calculations i would say.. (-5.5,0)
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ikadub [295]

Answer:

Step-by-step explanation:

El precio original del vestido es,

72 dolares

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Answer:

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Step-by-step

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Okay so you distribute the 4 to the a and b and
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