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DochEvi [55]
3 years ago
9

X-5=17??????????????????

Mathematics
1 answer:
yKpoI14uk [10]3 years ago
4 0

Answer:

x=21

Step-by-step explanation:

add 5 to both sides. it gives u 21

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I need help , if yk the answer help fr!!!
Feliz [49]

Answer:

The measure of the angle JKG is:

m∠JKG = 56°

Step-by-step explanation:

<u>Given</u>

m∠JKG = 76-2x

m∠FHK = 6x-4

J is a midpoint of the segment FG and K is a midpoint of the segment GH.

<u>To determine</u>

m∠JKG = ?

Given that J is a midpoint of the segment FG and K is a midpoint of the segment GH. Thus, making two similar triangles, ΔJGK and ΔFGH

We know that two triangles are similar if the only difference is size. So, the angles remain the same.

so m∠JKG and m∠FHK are equal.

i.e.

m∠JKG = m∠FHK

substitute m∠JKG = 76-2x and m∠FHK = 6x-4

76-2x = 6x-4

6x+2x = 76 + 4

8x = 80

divide both sides by 8

8x/8 = 80/8

x = 10

Therefore, the value of x = 10

As

m∠JKG = 76-2x

substitute x = 10

m∠JKG = 76 - 2(10)

             = 76 - 20

             = 56°

Therefore, measure of the angle JKG is:

m∠JKG = 56°

4 0
2 years ago
Solve for x in the triangle,round your answer to the nearest tenth
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Cosine = adjacent / hypotenuse

cos (49)= x/27
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A box of golf balls costs $7.32. At that rate, how much will a box of 15 balls cost?
san4es73 [151]
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What is the measure of angle y in this figure?​
dezoksy [38]

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163

Step-by-step explanation:

vertical angles are congruent

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Quadrilateral FGHJ is dilated according to the rule DO,(x,y) to create the image quadrilateral F'G'H'J', which is not shown. Wha
Simora [160]

Answer: it’s -2,-4


Step-by-step explanation: since the dilation rule is 2/3 we take 2/3 of all the numbers. For example we took two thirds of -3 to get -2.


6 0
3 years ago
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