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lara [203]
3 years ago
7

Brainlest for anyone who explains!!

Mathematics
1 answer:
VashaNatasha [74]3 years ago
8 0

Step-by-step explanation:

By using mid point theorem we get,

VT=2BC

x+6=2(x+5)

x+6=2x+10

6-10=2x-x

-4=x

x= -4

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How do you say 309099990 in word form
babunello [35]
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6 0
3 years ago
What is the value of y in the equation y − 7 = 21? (4 points)
labwork [276]

Answer:

4

Step-by-step explanation:

y-7=21

+7 +7

y=21+7

y=28

8 0
3 years ago
Read 2 more answers
For an irrational number x = 3 + 2√2 , find out what will be the nature of the number x + 1 /
Wittaler [7]

It will be irrational. The sum of any irrational and rational number will ALWAYS result in a irrational answer. Khan Academy has a video on this if you want to watch it.
3 0
3 years ago
A rectangle and a square have the same area. The width of the rectangle is 2 in less than the side of the square and the length
lina2011 [118]
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And we are told that the areas of each figure are the same.

S^2=LW, using L and W found above we have:

S^2=(2S-3)(S-2)  perform indicated multiplication on right side

S^2=2S^2-4S-3S+6  combine like terms on right side

S^2=2S^2-7S+6  subtract S^2 from both sides

S^2-7S+6=0  factor:

S^2-S-6S+6=0

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S=6 is the only valid value for S.  Now we can find the dimensions of the rectangle...

W=S-2 and L=2S-3  given that S=6 in

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5 0
3 years ago
yuson must complete 30 hours of community service. she does 2 hours each day. which linear equation represents the hours yuson h
algol [13]

Answer:

30-2x

Step-by-step explanation:

yuson has to finish am total of 30 hours in community service

she does 2 hours each day

in x days, hour of service done=2x

after x days hours of service left=30-2x

therefore the linear equation representing the hours yuson has left after x days is:

30-2x

6 0
3 years ago
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