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Klio2033 [76]
3 years ago
6

I will give the brainliest answer !!!

Mathematics
2 answers:
zubka84 [21]3 years ago
4 0

Answer: 41 degrees

Step-by-step explanation:

measure of angles in a triangle is 180 degrees

So

87 + 52 + ? = 180

139 + ? = 180

? = 41

natulia [17]3 years ago
4 0

Answer:

$gsghdhshshshshdhhdhdhd .35 angles triangle.

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soldier1979 [14.2K]

Answer:

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3 years ago
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Which of the following cannot be rewritten in the form f(x) = ax where "a" is a rational number?
MaRussiya [10]
A rational number is a number that can be written as a ratio. That means it can be written as a fraction, in which both the numerator (the number on top) and the denominator (the number on the bottom) are whole numbers. The number 8 is a rational number<span> because it can be written as the fraction 8/1.

I hope my answer has come to your help. God bless and have a nice day ahead!
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How does the volume of a cylinder change if the radius is quadrupled and the height is reduced to a third of its original size?
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8 0
3 years ago
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Y/3 + 8 = -2 solve for y<br> a. -30<br> b. -18<br> c. 18<br> d. 30
Rainbow [258]

Answer:

\large\boxed{a.\ -30}

Step-by-step explanation:

\dfrac{y}{3}+8=-2\qquad\text{subtract 8 from both sides}\\\\\dfrac{y}{3}+8-8=-2-8\\\\\dfrac{y}{3}=-10\qquad\text{multiply both sides by 3}\\\\3\!\!\!\!\diagup^1\cdot\dfrac{y}{3\!\!\!\!\diagup_1}=(3)(-10)\\\\y=-30

5 0
3 years ago
What is the value of a in the equation 5a -10b = 45 when b = 3
leva [86]
Salutations!

5a-10b = 45

value of b = 3

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Now, you can solve the equation --

5a-30=45

separate the variables aside, and the numbers aside.

5a=45 +30

5a=75

a=75/5

a=15

Hope I helped (:

Have a great day!
6 0
3 years ago
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