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klasskru [66]
3 years ago
10

Find the missing side

Mathematics
2 answers:
IRINA_888 [86]3 years ago
5 0

Answer:

11/2

Step-by-step explanation:

Dahasolnce [82]3 years ago
4 0

Step-by-step explanation:

\cos \: 60 \degree =  \frac{x}{11}  \\  \\  \therefore \:  \frac{1}{2}  =  \frac{x}{11}  \\  \\   \therefore \: x =  \frac{11}{2}  \\  \\   \:  \:  \:  \:  \:  \: \huge \red{ \boxed{\therefore \: x =  5.5}} \\

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What is the rate of change between (29,9) and (33,10)?
Tema [17]

Answer:

\frac{1}{4}

Step-by-step explanation:

The rate of change is a measure of the slope

Calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (29, 9) and (x₂, y₂ ) = (33, 10)

m = \frac{10-9}{33-29} = \frac{1}{4} ← rate of change

6 0
3 years ago
2x to the third power - 4y to the second power-10
SCORPION-xisa [38]
2 (x^3 - 2y^2 -5)

hope this helps

you are trying to factor as much out as possible from each

in this case, it is 2
5 0
3 years ago
Find the circumferences of both circles
serious [3.7K]

Answer:

Blue circle=9π-28.284

Yellow circle=23/2π-36.128

Step-by-step explanation:

the circumfrence is worked out using the equation =pi x diameter

hope this helps ;) xx

4 0
3 years ago
Read 2 more answers
Simplify the expression:<br> 2 – 6p - 4 + -3
Margaret [11]

Answer:

3 - 6p

Step-by-step explanation:

I think that's the answer :)

I hoped that helped!

7 0
3 years ago
I need help PLEASSEE
nadya68 [22]
We know that perpendicular lines have slopes which are negative inverses of each other. This means that the slope of the line we are going to need to find is 3.

Now, we can use the point-slope formula to find the actual equation of the line we are trying to find. The point-slope formula is (y - y_1) = m(x - x_1), where y_1 and x_1 are the coordinates of a point on the line and m is the slope. 

Thus, the equation of the line we are trying to find is:
(y - 7) = 3(x - 2)
y - 7 = 3x - 6
y = 3x + 1

However, this is not an answer choice. The answers given have the constant on the right side of the equation. Thus, we will make our answer have the constant on the right side:
y - 3x = 1
-3x + y = 1
3x - y = -1

This is an answer choice. B, or 3x - y = -1 is the correct answer.
7 0
3 years ago
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