1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
xxMikexx [17]
3 years ago
7

Please hurry! will give brainliest

Mathematics
1 answer:
slega [8]3 years ago
3 0

Answer:

Step-by-step explanation:

If we think about a right triangle, we get that the hypotenuse is 24ft or the length of the ladder. The base of the ladder is 15ft away from the building which is the leg of the right triangle. The screenshot is the diagram (my drawing isn't that good lol:))

Thus we can use cosine function with the angle between the ladder and the ground since we need to find the angle and we get

cos\alpha = \frac{15}{24}

and \alpha = 51.3 degrees

The angle is 51.3 degrees hope that helps!

You might be interested in
The graph of the line 4x+3y= 12 is translated right 1 unit and down 3 units. What is the equation of the new line?
ruslelena [56]

Answer: y = 7/3 - (4/3)*x

Step-by-step explanation:

First, let's write our line in the notation:

y = f(x)

So we must isolate y in the equation:

4x + 3y = 12

3y = 12 - 4x

y = 12/3 - (4/3)*x = 4 - (4/3)*x

Now, we have two translations, one horizontal and one vertical.

Let's define them in general cases:

Horizontal translation.

When we have y = f(x) and we want to do a horizontal translation of A units to the right (A positive) we have:

y = g(x) = f(x - A)

So we replace our variable x by x - A.

Vertical translation.

When we have y = f(x) and we want to do a horizontal translation of A units up (A positive) we have:

y = g(x) = f(x) + A.

Then in this case we have:

y = f(x) = 4 - (4/3)*x

then, the horizontal translation of 1 unit to the right is:

y = f(x - 1) = 4 - (4/3)*(x - 1)

And the translation of 3 units down (a vertical translation) is:

y = f(x - 1) - 3 = 4 - (4/3)*(x - 1) - 3  = 1 + 4/3 - (4/3)*x

y = 7/3 - (4/3)*x

This equation represents the new line.

8 0
4 years ago
Given that R=9x+8y find x when y=8 and R=4
Ilya [14]

Answer:

Step-by-step explanation:

R = 9x + 8y

4 = 9x + 8*8

4 = 9x + 64

Subtract 64 from both sides

4 - 64 = 9x + 64 - 64

-60 = 9x

Divide both sides by 9

-60/9 = 9x/9

-20/3 = x

x = -6 2/3

8 0
4 years ago
Read 2 more answers
Plz help me I dont understand
Cerrena [4.2K]

Answer:  the answer is -7/5

6 0
3 years ago
Read 2 more answers
Which of the following does not cycle into the atmosphere? a. the carbon cycle b. the phosphorus cycle c. the nitrogen cycle d.
Aleksandr-060686 [28]

Answer: b. the phosphorus cycle

3 0
3 years ago
Read 2 more answers
One person has 4 carrots. Another person has 3 carrots. How many carrots do they have all together?
Airida [17]

Answer:

7 carrots all together

Step-by-step explanation:

4+3=7

5 0
3 years ago
Other questions:
  • PLZZ HELP! Multiply (x⁴ + 3) (5x²- x + 6) (-3x) SHOW ALL WORK!!
    7·1 answer
  • A nickel weighs 2 times as much as a penny. If the weight of a nickel is p, what is the expression of the weight of two nickels
    6·1 answer
  • Having a bad day helppppppp pleaseeeeee
    14·1 answer
  • 4 2/5 divided by 1 1/3
    11·1 answer
  • I need helppp<br>Identify the slope and y-intercept.<br>m=<br>b=<br>​
    12·1 answer
  • R = -5, s = 2, t = 7, u = -1 <br><br><br> 5r - 4
    13·1 answer
  • 2. Henry was looking at his streaming music stats. The ratio of songs he liked to disliked was 3:5. If he listened to 784 songs
    8·1 answer
  • Write each equation in standard form.<br> y - 10 = 2(x - 8)<br> How do I solve this
    12·2 answers
  • The drama club members at Millie’s middle school are selling tickets to the school play. Millie wants to determine the average n
    11·1 answer
  • Please if anyone no math I really need help
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!