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oksian1 [2.3K]
4 years ago
8

NEED THE ANSWER ASAP PLEASE

Mathematics
1 answer:
frutty [35]4 years ago
5 0

Answer:

x = 9

Step-by-step explanation:

Since the angle is bisected by rhe segment then the ratio of the sides to the corresponding parts of the base are equal, that is

\frac{15}{x} = \frac{20}{12} ( cross- multiply )

20x = 180 ( divide both sides by 20 )

x = 9

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Find the length of the rectangle.
Volgvan

Answer:

C

Step-by-step explanation:

The answer is C just cuz

6 0
3 years ago
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What is the rate of change between the interval x= pi and x= 3pi/2
Romashka [77]

Answer:

\frac{6}{\pi } or 1.9099

Step-by-step explanation:

Look for y values at each of those given values of "x" and apply the slope formula.  When x = pi. y = -1 so the coordinate is (\pi,-1).  When x = 3pi/2, y = 2 so the coordinate is (\frac{3\pi }{2},2)

Plug those values into the slope formula:

\frac{2-(-1)}{\frac{3\pi }{2}-\pi}

You need a common denominator of pi:

\frac{3}{\frac{3\pi-2\pi}{2} }=\frac{3}{\frac{\pi }{2} }

Do the math on that to get a slope of \frac{6}{\pi } =1.9099

8 0
4 years ago
WILL MARK AS BRAINLIEST
tatyana61 [14]

Hello!

As you can see, there are 9 total activities. As you can see, 6 of them burn more than 400 calories. This gives us the probability 6/9.

Therefore, our answer is C) 6 out of 9

I hope this helps!

4 0
4 years ago
What is the period of y=2cos(3x-2pie)
Tpy6a [65]

Answer:

Period = 120

Step-by-step explanation:

BTW WHY IS IT PIE not PI LOL

Period = 360/|k|

Period = 360/3

Period = 120

6 0
3 years ago
HeLp mE sO I cAn GeT A gOoD GrAdE
Sedbober [7]

Answer:

It is C

Step-by-step explanation:

7/2 is 3.5. We can see that if we multiply the y value of 2 for d, it becomes 7, which is shown there. All other choices do not make sense.

6 0
3 years ago
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