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inessss [21]
3 years ago
8

BRAINLIEST FOR CORRECT ANSWER!!! Please Help!

Mathematics
2 answers:
vlada-n [284]3 years ago
6 0

Answer:

20

Step-by-step explanation:

x+2x+x+10=90

4x=80

x=20

give brainliest please

ddd [48]3 years ago
6 0
Answer: 20

Have a great rest of your day! Think positive and YOU GOT THIS! :)
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Evaluate this expression for the given value of the variable 4 (d+7);d=-2
Paha777 [63]

Exact Form:

d

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Decimal Form:

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6 0
3 years ago
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Anyone know the answer to x^2 - 11x + 18 = 0
Digiron [165]

Answer:

x= 9, x= 2

Step-by-step explanation:

x^2- 2x- 9x+ 18= 0

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x-9= 0, x-2= 0

Therefore, x= 9, x= 2

If you don't mind, plz mark me brainliest

5 0
3 years ago
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Viktor [21]

Answer:

True.

Step-by-step explanation:

Let's see the definition of in-center of a triangle.

The in-center of a triangle is a point located in the center of the triangle. It is equal distance from all sides of the triangle.

Therefore, it is True.

If we draw line segments from in-center to each vertex of the triangle, it will bisect the angles.

Herewith I have attached the figure for your reference.

3 0
3 years ago
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1) f(x)=(x - 3)(x - 5)
NemiM [27]

Answer:

Step-by-step explanation:

f(x)= (x - 3)(x - 5)

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f(x) = x^2 - 8x + 15

Answer is A

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3 years ago
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klemol [59]

Answer:

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