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
gregori [183]
2 years ago
8

Please help !!!!!!!!!

Mathematics
1 answer:
givi [52]2 years ago
4 0

Answer:

The angle between the ramp and the horizontal is 11.54 degrees

Step-by-step explanation:

Here, we want to get the angle between the ramp and the horizontal

What we have to do here is to bring the measure of 2 m near to the edge leftwards, so we can have a right triangle

Now, the angle we want to calculate is the angle that faces the measure 2 m

The given measure of 10 m will represent the hypotenuse of the right triangle

The trigonometric ratio that links the hypotenuse and the opposite is the sine

The sine is the ratio of the opposite to the hypotenuse

Thus, we have it that;

sin theta = opp/hyp

sin theta = 2/10

sin theta = 0.2

theta = sin^-1 0.2

theta = 11.54

You might be interested in
Solve 8 Divided by 0
andreyandreev [35.5K]
You can't divide by 0. It is impossible.
6 0
3 years ago
Rewrite as a power <br> 1 7/9
Morgarella [4.7K]

Answer:

1\frac{7}{9} =\frac{16}{9} =[\frac{4}{3}] ^{2}

Step-by-step explanation:

6 0
3 years ago
I need to find the area of these shapes
Wewaii [24]

Answer:

1: 374cm

2: 248mm

3: 69m

I believe this is the right answer but I don't think the labels are correct

6 0
3 years ago
Please help and thank you
tresset_1 [31]

Answer:

A. The description represents an arithmetic sequence because the successive y-values have a common difference of 600

Step-by-step explanation:

The equation that this situation is describing would be

y=600x+20000

This would mean that this equation would be an arithmetic series

5 0
3 years ago
Five times a number is the same as 30 more than 8 times the number.find the number
Goshia [24]

Answer:

hey here's your answer!☺️

since number = n

so, 5 times of number = 5×n = 5n

and , 30 more than 8 times the number = 8n + 30

so, According to the question,

equation formed :-

" 5n = 8n + 30 "

hope it is helpful ✌️!

6 0
3 years ago
Other questions:
  • Question is in the picture<br> Can anyone help with it?
    14·1 answer
  • Look at the screenshot-- help?
    10·1 answer
  • 1. 7x = -x + 24<br> Solve for the variable
    11·2 answers
  • What is the quotient of a number and 4 is -7
    5·1 answer
  • Transformation of functions
    6·1 answer
  • I don’t understand this question
    13·2 answers
  • How big is the biggest rat on the planet
    7·2 answers
  • Solve the inequalities -150x ≥ − 2,400 and -336 ≥ − 21y.
    15·2 answers
  • If \\(z_1=3+2i\\) and \\(z_2=4+3i\\) and are complex numbers, find \\(z_1z_2\\)
    5·1 answer
  • if there are 20 questions on a test and I get 45% on the test how much is each question worth percent wise?? using numbers and t
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!