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Juliette [100K]
3 years ago
13

Find the length of the third side. If necessary, write in simplest radical form. V33 7

Mathematics
1 answer:
julsineya [31]3 years ago
7 0

Answer:

Step-by-step explanation:

pyrhagoras theorem

a^2+b^2=c^2

(\sqrt{33 )^2+b^2=7^2

33+b^2=49

b^2=49-33

b=\sqrt{16

b=4

therefore the length of the third side is 4

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Answer:

Coordinates are ( 1,3 )  x=1    y=3

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3 years ago
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A football team plays in a large stadium. With a ticket price of $15, the average attendance at recent games has been 20,000. A
aleksley [76]

Answer:

R(x) = (20,000 - 400x)(15+x)

Step-by-step explanation:

Given,

The original price of each ticket = $ 15,

Original number of people or attendance = 20,000

Let the price of each ticket is increased by x times of $ 1,

That is, new price of each ticket = ( 15 + x ) dollars,

∵ for each $1 increase in the ticket price, attendance decreases by 400 people,

So, the new number of people = 20,000 - 400x

Since,

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⇒ R(x) = (20,000 - 400x)(15+x)

Which is the required function.

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3 years ago
How many triangles and how many rectangles form a rectangular pyramid?
bogdanovich [222]
4 triangles and 1 rectangle
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tino4ka555 [31]
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8 0
3 years ago
Triangle P R Q is shown. Angle R P Q is 39 degrees. The length of P R is 6, the length of R Q is p, and the length of P Q is 8.
KATRIN_1 [288]

According to law of cosines the length of RQ can be written as p^{2} =6^{2} +8^{2} -2*6*8cos(39).

Given the length PR is 6 , the length of RQ is p, the length of PQ is 8 and the angle RPQ is 39 degrees.

A length of the triangle can be written as according to law of cosines if sides are given and one angle is a^{2} =b^{2} +c^{2} -2bccos(A)

We have to just put the values in the above equation.

as p^{2} =6^{2} +8^{2} -2*6*8cos(39).

p is the side opposite to angle given , the length of other sides are 6 and 8 and angle is 39 degrees.

Hence the side can be written as according to law of cosines if the angle is 39 degrees is  as p^{2} =6^{2} +8^{2} -2*6*8cos(39).

Learn more about trigonometric functions at brainly.com/question/24349828

#SPJ10

7 0
1 year ago
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