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3 years ago

15

100 Points!!! I will give Brainliest, a 5 star rating and a thank you. pls help me with question 1 through 5. 1 and 2 is on atta

chment 1, and 3 to 5 is on attachment 2.

1 answer:

julia-pushkina [17]3 years ago

6 0

Answer:

1. A. similar

2. C.

3. B. all congruent figures are also similar figures.

4. B. 22.5

5. D. two hexagons

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In triangle △WXY, XY ≅ WX and m∠X=38 Find m∠W

allsm [11]

Answer:

$71^{\circ}$

Step-by-step explanation:

Since two sides of the triangle are equal in length, we can conclude that $\triangle WXY$ is an isosceles triangle. With this information, we can draw an isosceles triangle to find $m\angle W$ . Since the base angles of an isosceles triangle are equal, we can solve for $m\angle W$ :

$38 + m\angle W + m\angle Y = 180$ (Angle sum of triangle is $180^{\circ}$ )

$38+2(m\angle W) = 180$ (Base angles of isosceles triangles are equal, there is an image attached to show that $m\angle W$ is one of the base angles)

$2(m\angle W) = 142$

$m\angle W=71^{\circ}$

Hope this helps :)

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2 years ago

2 ( n - 7 ) = 20<br><br> What is n?

Sunny_sXe [5.5K]

Answer:

The answer is n = 17

Step-by-step explanation:

Divide both sides by the numeric factor on the left side, then solve.

Hoped this helped!

brainly, please?

8 0

3 years ago

What is 6 1/2 times -3

AleksAgata [21]

Answer:

-14.5

Step-by-step explanation:

6.5 * -3 = -14.5

- * + = -

5 0

3 years ago

Read 2 more answers

Write 2.3181818... as a mixed number

JulsSmile [24]

Let x= 2.3181818...

then

10x=23.181818... and

1,000x=2,318.1818...

1,000x-10x=2,318.1818...-23.181818...

990x = 2,318 - 23
990x = 2295

x=2295/990

dividing by 5 both numerator and denominator:

x= 459/198

now, x= 198 + 198+ 63

so $x= 2\frac{63}{198}$

Answer: $x= 2\frac{63}{198}$

7 0

2 years ago

Plssss help on this ;((((((((((

kirza4 [7]

Answer:

3/4

Step-by-step explanation:

i always hated ixl

8 0

3 years ago

Read 2 more answers