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ololo11 [35]
3 years ago
5

A quadrilateral has angles that measure 125°, 115°, and 65°.

Mathematics
2 answers:
alexdok [17]3 years ago
8 0
Hello! A quadrilateral has 4 angles that equal 360 degrees. You already have three that equal 125 degrees, 115 degrees, and 65 degrees. Those three angles when added up have a sum of 305 degrees. Then, you subtract that number from 360 to find your fourth angle. 360 - 305 = 55. The measurement of the fourth angles is 55 degrees.
Luba_88 [7]3 years ago
6 0
The answer is 11 degrees 
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Evaluate the expression. 3(√27−16)
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Step-by-step explanation:

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step 2. 3(3sqr3 -16)

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8 0
3 years ago
If f(x)= 9x-8 and g(x)=x^3,what is (g o f)(1)?
lesya692 [45]

(f∘g)(3) = f(g(3))


Find g(3) by substituting x=3 in g(x)


g(x)=x²-1

g(3)=3²-1

g(3)=9-1

g(3)=8


f*g(3) = f(g(3)) = f(8)


find f(8) by substituting x=8 in f(x):


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f(8)=19


So f∘g(3) = 19


Sorry I am wrong



4 0
4 years ago
A motor produces 2,500 watts of power. Can it be used to drive a fan that requires 2 ½ horsepower?
ElenaW [278]

9514 1404 393

Answer:

  yes

Step-by-step explanation:

A horsepower is on the order of 746 watts*, so 2 1/2 times that will be less than 2500. The motor can be used to drive the fan.

_____

* "horsepower" has several different definitions, depending on the application and the units system being used. All are less than 1000 W, so the above conclusion is valid in any case.

3 0
3 years ago
can you please help me find the area. I put 141 but it says that i am wrong. Can anybody help and say what i did wrong.
Sphinxa [80]

Answer:

3120 think

Step-by-step explanation:

i just did 3x8x10x13

7 0
3 years ago
May anyone please help?
allsm [11]
I think it’s yes but I may be wrong
8 0
4 years ago
Read 2 more answers
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