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bearhunter [10]
2 years ago
15

The side length of an isosceles right triangle is 7x + 3 feet. (both base and height are 7x + 3 feet).

Mathematics
1 answer:
tangare [24]2 years ago
4 0

Answer:

21

Step-by-step explanation:

because they all sum up together

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Can anyone help me solve this??
labwork [276]

here is your answer mate.

in triangle ABC

angle ABC + angleBAC + angleACB = 180 Degrees. (angle sum property of triangle)

90 + 58 + angle ACB = 180 degree.

148 + angle ACB = 180 degree.

angle ACB = 180 - 148

angle ACB = 32 degree

the angle of elevation is 32 degrees

5 0
3 years ago
Read 2 more answers
What is the conversion factor to convert kilometers to miles?
GREYUIT [131]

Answer:

1 kilometer = 0.621371 mile

mile = kilometer * 0.621371

Step-by-step explanation:

6 0
3 years ago
Solve for x. |4x - 5| > 7
trasher [3.6K]

Answer:

x>3

Step-by-step explanation:

|4x-5|>7

4x -5>7

4x >7+5

4x /4>12/4

x >3

solution set={4,5,6,---}

8 0
3 years ago
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A wheel has a diameter of 21 inches. <br><br> Approximately how far does it travel in 3 revolutions?
RideAnS [48]
So each 1 revolution it travels the distance around the rim of the wheele aka circumference
circumference=pi times diameter
diameter=21
circunference=pi times 21 or 21pi
so distance=number of revolutions times circunference
number of revolutions=3
subsitute

distance=3 times 21pi
distance=63pi

answer is 63pi
or aprox pi to 3.14 and do 63 times 3.14=197.82
aprox 197.82 inches
5 0
3 years ago
A warden meets with 23 prisoners. He tells them the following:
Sedbober [7]
The prisoners could do a pattern that could signal who has already been in the room. So for example, one light off, both lights off, one light on, both lights off. But with left and right lights to make the sequence last as long as possible. Then after that sequence to have the last one be the signal that everyone has been in there. I dunno this is tricky lol
7 0
3 years ago
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