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GarryVolchara [31]
3 years ago
7

A forest ranger spots a fire from 23-foot tower. The angle of depression from the tower to the fire is 15 degrees

Mathematics
1 answer:
Degger [83]3 years ago
8 0

Answer:

86 feet i think

Step-by-step explanation:

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Please answer this correctly
Olenka [21]

Answer:

28 and 7

35

Step-by-step explanation:

The area of a triangle is base*height/2, no matter the shape.

So the big one is 8*7/2 = 28 in²

And the little one is 2*7/2 = 7 in²

The total trapezoid therefore has an area of 28+7=35 in²

4 0
4 years ago
Solve for x: -1 < x + 3 < 5 ​
Setler79 [48]

Answer:

x=-4

Step-by-step explanation:

-1

This inequality consists of 3 parts.

To solve this inequality, you will have to add -3 in each part of the inequality.

1+-3

The answer to this is:

-4

So that means x is equal to

x=-4

Hope this helps!

7 0
4 years ago
if two equations in a system of linear equations are added and the result is 8x=0 the system has no solution true or false
Lesechka [4]
The answer is false. this is because you have to get the x by itself so you divide both sides by 8.

8x = 0

x = 0

hope this helps, God bless!
4 0
3 years ago
For (x + 4)(x + 9) to equal 0, either (x + 4) or (x + 9) must equal
Ilia_Sergeevich [38]
If (x+4)(x+9) then either x+4 = 0 or x+9 = 0

This is by the zero product property
4 0
3 years ago
What is the multiplicative inverse of 1 2/3 divide by 12
Gemiola [76]
"<span>What is the multiplicative inverse of 1 2/3 divide by 12?"

Suppose you actually divide 1 2/3 by 12:   (5/3) / 12 = (5/36).
Now, if you multiply this (5/36) by 12, you'll get (5/3), which is the same as
1 2/3.</span>
6 0
3 years ago
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