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Anon25 [30]
4 years ago
15

I need help on this geometry question

Mathematics
2 answers:
Oxana [17]4 years ago
7 0

Answer:

x = 3

Step-by-step explanation:

Since the 3 angles are congruent the triangle is equilateral.

The 3 sides of an equilateral triangle are congruent

Equate AB = AC  and solve for x, that is

6x - 3 = 3x + 6 ( subtract 3x from both sides )

3x - 3 = 6 ( add 3 to both sides )

3x = 9 ( divide both sides by 3 )

x = 3

forsale [732]4 years ago
5 0
Answer x = 6x3 there your welcome
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Find the area of the figure below<br><br> A.288.62<br> B.266.22<br> C.186.66<br> D.236.6
Archy [21]

Answer:

A. 288.62

Step-by-step explanation:

Area of two triangles = 15.3 * 10.4 = 159.12

Area rectangle = hypotenuse triangle * 7

hypotenuse = √108.16 + 234.09

Hypotenuse = 18.5

Area rectangle = 18.5 * 7 = 129.5

129.5 + 159.12 = 288.62

Answer = A. 288.62

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

8 0
3 years ago
What is contour integral​
MrMuchimi
Contour integration is a method of evaluating certain integrals along paths in the complex plane.
5 0
3 years ago
10 – 2x + 3 = 5x – 9 + 4x<br><br> please help me solve this equation
Darina [25.2K]

Answer:

x=2

Step-by-step explanation:

Hi there!

Whenever we're solving an algebraic equation, our goal is always to isolate the variable, which in this case is x. We would do this by performing inverse operations on both sides of the equal sign to cancel values out.

10-2x + 3 = 5x-9 + 4x

Combine like terms on both sides of the equal sign

10+ 3-2x  = 5x+ 4x-9 \\13-2x  = 9x-9

Add 2x to both sides to cancel out -2x (addition is the inverse of subtraction)

13-2x +2x = 9x-9 +2x\\13 = 11x-9

Add 9 to both sides to cancel out -9 and isolate 11x (addition is the inverse of subtraction)

13+9 = 11x-9+9\\22=11x

Divide both sides by 11 to isolate x (division is the inverse of multiplication)\frac{22}{11} =\frac{11x}{11} \\2=x

Therefore, x=2.

I hope this helps!

7 0
3 years ago
Can you please help me
olya-2409 [2.1K]

Answer:

Step-by-step explanation:

The answer is Choice (A)

to find the exact middle between the two points, we must find the midpoint in the x-direction and the y-direction.

In the x-direction, the middle of A and C is at (a+b)/2

In the y-direction, the middle of A and C is c/2

Hope that helps!

7 0
2 years ago
Plz helps so i can pass
nasty-shy [4]

Answer:

C

Step-by-step explanation:

did it on edge

4 0
3 years ago
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