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Yakvenalex [24]
3 years ago
9

An observer 12 m away from the foot of tree observes that the angle of elevation is 30° find the height of tree

Mathematics
1 answer:
Aleksandr [31]3 years ago
3 0

(I copied this from another answer, but hope it helps!)

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How can you check that this answer is correct? 5,244 = 6= 874​
nignag [31]

I think you meant 5,244 ÷ 6 = 874.

Answer/Step-by-step explanation:

We can check if this 5,244 ÷ 6 = 874 is correct by doing it opposite.

Since it 5,244 divide 6 we can do 874 x 6.

  \left[8   7   4] \\

×    [6]

======

+ 5244

=======

5244

Hence, this answer is correct.

[RevyBreeze]

3 0
2 years ago
Charlie wants to buy new carpet for his living room floor the floor is in the shape of a rectangle its length is 15 feet and the
sdas [7]

Answer:

135 square ft.

Step-by-step explanation:

To solve this equation, you need to find the area of this rectangle. Area is always base x height, or in this case, length x width. Now you multply your length, 15', by your width, 9', to get your answer, 135 square feet. When you multiply two measurments of the same unit together, you get square (units), which simply means that you multiplied two of the same unit of measurment together.

8 0
3 years ago
Divide £250 to ratio 3:6:1
fiasKO [112]
Answer --> 75 : 150 : 25

3/10 x 250 = 75
6/10 x 250 = 150
1/10 x 250 = 25
7 0
3 years ago
Read 2 more answers
What is the equation for: 32 is the sum of a number x and 9
KengaRu [80]

Answer:

x + 9 = 32

Step-by-step explanation:

answer for x is 32 - 9 = 23

4 0
2 years ago
What is the slope of a line that is parallel to the line shown on the graph? A-4 B-1/4 C1/4 D4 
kicyunya [14]
Just take any two points from the graph. For example (4, -2) , (0, -3)                   Slope = (y2-y1) / (x2-x1) = -2-(-3) / 4-0 = 1/4








6 0
3 years ago
Read 2 more answers
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