Watch help video In the diagram below of triangle BCD, E is the midpoint of BD and F is the midpoint of CD. If EF = -9x + 82, and BC = 80 - 6x, what is the measure of BC? E D F C

Q: Triangle AGM is similar to Triangle KXB. What is the length of side XD? 32 K

A: Given  Triangle AGM is similar to KXD.

Q: In rhombus ABCD, the diagonals intersect at E. AC = 60 and BC = 50. Find BD. round to the tenths is…

A: Given,          In rhombus ABCD, the diagonals intersect at E.           AC=60 and BC=50.

Q: ans please OB = (x-25) m What are the lengths of OC, OA, and AB in terms of x? If BC = 1/2AB.…

A: in the given figure

Q: 3. Judeth measured the sides of her garden and listed the measurements below. She said that her…

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Q: 1. The hexagon represents 1 whole. Draw a pattern-block diagram that represents the equation 4.1.

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Q: Trent's brother built the tower of cubos skown below. Which pair of figures represents the top and…

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Q: A B C D E

A: Given:

Q: e at 49 б.3 b° 14.9

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Q: 3. The equilateral triangle and the square shown below have the same perimeter. 3.5x + 1 3x + 3 a.…

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Q: Find z, the length of the line segment DE. A 10 D 10 16 I 8 E 8 B

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Q: B a 15 Q 9 N P A 10 R 13 C

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Q: 6 Trey knows that 3 + 4 = 4 +3 and 3.4 = 4.3. He says that 34 = 43. Is Trey correct? Explain your…

A: given that, Trey knows that  3+4=4+3 and 3·4=4·3 so he says that 34=43 is Trey correct? properties…

Q: triangle?

A: We have given two right triangles and we have to find the unknown values of a and b. In the first…

Q: In the diagram of triangle DFG below, HE||GF= 10, HG=45 and De= 8. What is the length of DF? in the…

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Q: A B 2х +6 D C

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Q: AABC and A DEF are similar. What is the measure of EF? 6. 9 3 A D

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Q: The type your answer... type your answer... type your answer... pentagonal number is 176. The square…

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Q: finding the measure of center. my numbers are  1,1,1,1,2,3,3,7,7,7

A: Given data set is1,1,1,1,2,3,3,7,7,7sample size(n)=10

Q: An engineer designs a support system as shown in the diagram below. The right triangle is a 30-60-90…

A: An engineer designs a support system. The right triangle is 30-60-90 triangle and the left triangle…

Q: Y 19.5 10.5 16.5 Q 6.5 k P R 5.5

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Q: Look at the diagram. Q P 5x-6 4x+2 R units 2x+5 T 6x-12 What is the perimeter of AQRP? S

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Q: Point G is the incenter of AACE. Find BG. 34 16 A F E BG= B.

A: The property of incenter states that that  AF=AB, EF=ED and CB=CD. Also use Pythagoras theorem…

Q: Watch help video In the diagram below of triangle DEF, G is the midpoint of DF and H is the midpoint…

A: The line joining two mid point of sides is parallel to third side of a triangle

Q: Which choice can be the measures of the sides of a right triangle? A. 6,8,9 B. 9,40,41 C. 20,30,40…

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Q: Use the diagram to find the measure of angle C. C 3.9 7.3 28 B mZC =

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Q: 78 10 ,(5x+24)

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Q: In the diagram below of triangle KLM, N is the midpoint of KM and O is the midpoint of LM. If mZMLK…

A: We have to find angle