2 years ago

1 point

1 answer:

Alex2 years ago

5 0

Answer:

Step-by-step explanation:

tan49=h/17

h=17tan49

h=19.6 m

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kompoz [17]

Answer:

P(-2,8) Q(-8,8) R(-8,2) S(-2,2)

Step-by-step explanation: 180 degree rotation rule = (x,y) ---- (-x,-y)

ex : point B (-2, 7) will be B' (2, -7)

6 0

3 years ago

Zolol [24]

The cross section would be a semicircle because a cross section of the whole thing would be a circle

Hope this helps

3 0

3 years ago

Rama09 [41]

Answer:

w = $\frac{-12u+16}{8}$

Step-by-step explanation:

Reverse the equation placing w on the left side

8w - 3 = - 12u + 13 ( add 3 to both sides )

8w = - 12u + 16 ( divide both sides by 8 )

w = $\frac{-12u+16}{8}$

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2 years ago

valentina_108 [34]

X/y=9
x+y=55
x=-y+55
-y+55/y=9
-y+55=9y
-10y=-55
y=5.5
x=49.5

8 0

3 years ago

kirza4 [7]

The answer is D! Hope this helps!

7 0

2 years ago