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kolezko [41]
3 years ago
11

Question 2 (1 point) Solve 2d - 7= 8-34. O a d- 5 Oь d = -15 Ос d=-1 5 Od Submit​

Mathematics
1 answer:
harkovskaia [24]3 years ago
8 0

Answer: D= -9.5 or -19/2

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What are the side lengths of a 45-45-90 triangle with a hypotenuse of 10root2?
scoundrel [369]

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10

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7 0
3 years ago
Read 2 more answers
I need help getting the answer for the 1st question
Karo-lina-s [1.5K]
If we have two similar triangles:
Triangle 1 (base 1 , height1).
Triangle 2 (base 2, height 2)
Then:

base 1 /height 1=base 2 /height 2

Data:
base 1=0.2 m
height 1= 1 m
base 2= 8 m
height 2=x

We calculate the height of the tower:
base 1 /height 1=base 2 /height 2
0.2 m / 1m=8 m / x
x=(8 m * 1 m) / 0.2 m
x=8 m²/0.2 m
x=40 m

Answer. the heigth of the tower will 40 m

3 0
3 years ago
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