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ASHA 777 [7]
3 years ago
15

. What is the value of x? rectangle with length 45 feet, width x feet, and diagonal 53 feet

Mathematics
1 answer:
allsm [11]3 years ago
6 0

a^2 + b^2 = c^2

45^2 + X^2 = 53^2

2025 + x^2 = 2809

x^2 = 784

sqrt(784) = 28 feet

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6 0
3 years ago
PLEASE HELP LAST TWO QUESTIONS, I USED ALL MY POINTS TO POST THIS PLEASE PLEASE PLEASE HELP VERY IMPORTANT
Radda [10]
<span>10.
if we were to subsitute the points and graph the equation we would notice that the shape is the same for both: a 45 degree angle line that goes upleft and up right
the graph of y=|x| looks like a right angle corner that is facing up that is ballancing on the point (0,0)
the graph of y=|x|-4 is the same except that the graph is shifter 4 units to the right ie. the point ofo the graph/rightangle is on point (4,0)




14.
slope intercept form which is y=mx+b
m=slope b=y intercept
m=4/3
y=4/3x+b
one given solution/point is (9,-1)
one solution is x=9 and y=-1 so subsitute and solve fo b
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subtract 12 from both sides
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see which one converts to the correct form
after trial and error we find that y-1=4/3(x-9) is the answer
</span>
8 0
3 years ago
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