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3 years ago

The telephone pole is _____ feet tall. (Round to the nearest whole number)

Mathematics

1 answer:

Karolina [17]3 years ago

4 0

Answer:

33 ft

Step-by-step explanation:

sin( angle ) = opposite / hypotenuse

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Find the ratio in which the line joining the points (2, 4, 16) and (3, 5, -4) is divided by the plane 2x – 3y+ z+ 6 = 0. Also fi

Nastasia [14]

Answer:

Step-by-step explanation:

let the plane intersects the join of points in the ratio k:1

let (x,y,z) be the point of intersection.

$x=\frac{3k+2}{k+1} \\y=\frac{5k+4}{k+1} \\z=\frac{-4k+16}{k+1} \\\because ~(x,y,z)~lies~on~the~plane.\\2(\frac{3k+2}{k+1} )-3(\frac{5k+4}{k+1} )+\frac{-4k+16}{k+1} +6=0\\multiply~by~k+1\\2(3k+2)-3(5k+4)+(-4k+16)+6(k+1)=0\\6k+4-15k-12-4k+16+6k+6=0\\-7k+14=0\\k=2\\x=\frac{3*2+2}{2+1} =\frac{8}{3} \\y=\frac{5*2+4}{2+1}= \frac{14}{3} \\z=\frac{-4*2+16}{2+1} =\frac{8}{3}$

point of intersection is (8/3,14/3,8/3)

and ratio of division is 2:1

5 0

3 years ago

Find the length of segment ST A) 74 units B) 12 units C) 10 units D) 74 units

vodomira [7]

74 units would be your answer for the length segment

4 0

3 years ago

How to simplify 30/72

Natali [406]

5/12 is the simplified fraction for 30/72 by using the GCD or HCF method. 5/12 is simplified fraction for 30/72 by using the prime fractorization method.

5 0

3 years ago

How many times larger is 150,00 than 150

vesna_86 [32]

Answer:

100 times

Step-by-step explanation:

u have to divide to know which is bigger by how many times

6 0

3 years ago

Read 2 more answers

Help me please i will mark brainliest if correct

aksik [14]

Answer:

-11

8 = 2x + 30

8 - 30 = -22

-22 ÷ 2 = -11

x = -11

Also if you place 2×(-11) + 30 you get 8

8 0

3 years ago