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Ganezh [65]
3 years ago
9

A fireman learned a 36 foot ladder against a building.If he placed the ladder 7 feet from the base of the building,what angle is

formed between the ladder and the ground?​
Mathematics
1 answer:
andrew11 [14]3 years ago
8 0
Answer:
The angle between the ladder and ground is 78.78°

Explanation:
It is given that the length of the ladder is 36 foot and the distance between the base and the ladder is 7 feet.

Here we can see that the hypotenuse is 36 foot and the base is 7 feet. To find the angle between the ladder and the ground we take the cos inverse of 7/36.

Let the angle between the ladder and the ground is ‘x’.

Please check the attached image, also report the answer above me for spamming and trying to receive free points as this has been an issue lately.

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What’s the correct graph ?
maks197457 [2]

Answer:

The correct graph is graph E.

Step-by-step explanation:

We can tell this because we know the graph must stay below 3. So any graph over 3 gets thrown out. We also know that it must not go further down than -3. This is because any number over -3 as an input, when taking an absolute value, would be greater than 3.

Graph E shows numbers that are all less than 3 and greater than -3.

8 0
3 years ago
15x + 4 for x = -1.5 1
german

Answer:

-18.5

Step-by-step explanation:

15x +4

Let x = -1.5

15(-1.5) +4

-22.5 +4

-18.5

6 0
3 years ago
Read 2 more answers
What is 1.9541 rounded to the nearest thousandth
Marianna [84]

Answer:

1.954

so 4 is in the thousandths

Step-by-step explanation:

3 0
3 years ago
I really need help on this i dont know how to do it.
Juli2301 [7.4K]

Answer:

Step-by-step explanation:

25x = 300

Rearrange to solve

x = 300 divided by 25 = 12

Hope this helps

5 0
3 years ago
three boxes under my stairs contain apples or pears are both each box contains the same number of pieces of fruit the first box
Brrunno [24]

There are 16 fruits in each of the boxes found under the stairs.

<h3>What is an equation?</h3>

An equation is an expression used to show the relationship between two or more numbers and variables.

Let x represent the number of pears, hence:

Number of fruit in first box = 12 + (1/9)x

Number of fruit in second box = number of fruit in third box = (8/9)x ÷ 2 = (4/9)x

Therefore:

12 + (1/9)x = (4/9)x

x = 36

First box = second box = third box = (4/9) * 36 = 16

There are 16 fruits in each of the boxes found under the stairs.

Find out more on equation at: brainly.com/question/2972832

4 0
2 years ago
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