Answer:
1
Step-by-step explanation:
÷ ![\frac{8}{14}](https://tex.z-dn.net/?f=%5Cfrac%7B8%7D%7B14%7D)
= ![\frac{2}{3} *\frac{6}{7} *\frac{14}{8}](https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B3%7D%20%2A%5Cfrac%7B6%7D%7B7%7D%20%2A%5Cfrac%7B14%7D%7B8%7D)
=![\frac{2}{3} *\frac{6}{7} *\frac{7}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B3%7D%20%2A%5Cfrac%7B6%7D%7B7%7D%20%2A%5Cfrac%7B7%7D%7B4%7D)
=![\frac{2*6*7}{3*7*4}](https://tex.z-dn.net/?f=%5Cfrac%7B2%2A6%2A7%7D%7B3%2A7%2A4%7D)
=![\frac{84}{84}](https://tex.z-dn.net/?f=%5Cfrac%7B84%7D%7B84%7D)
=1
<h3>Answer: x = 50</h3>
========================================
Explanation:
The angles shown are vertical angles. Any pair of vertical angles are always congruent (i.e. equal)
Set the two expressions equal to each other and solve for x.
2(x+10) = 3x-30
2x+20 = 3x-30 ... distribute
2x+20-2x = 3x-30-2x ... subtract 2x from both sides
20 = x-30
20+30 = x-30+30 ... add 30 to both sides
50 = x
x = 50
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Check:
Plug x = 50 into the equation. Both sides should result in the same value
2(x+10) = 3x-30
2(50+10) = 3*50-30
2(60) = 3*50-30
120 = 150-30
120 = 120
The answer is confirmed.
Answer:
Step-by-step explanation:(7m+7)(7m+2) multiply, 7m×7m+7m×2+7×7m+7×2. 49m2+14m+49m+14. = 49m2+63m+14
Answer:
where the segment ??????!??!??!?
Step-by-step explanation:
give me the segment I may be able to answer