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
Nat2105 [25]
3 years ago
8

Dave builds a wheelchair ramp with 1 metre of wood. He wants the vertical height of the ramp to be 50 centimetres. What does the

angle of elevation need to be?
Mathematics
1 answer:
Yakvenalex [24]3 years ago
7 0

Answer:

\theta=30^{o}

Step-by-step explanation:

1 m is 100 cm

The hypotenuse is 100 cm and the opposite side is 50 cm

sin \theta=\frac {50}{100}

\theta=30^{o}

You might be interested in
How to do this question plz answer me step by step plzz plz please​
Alina [70]

Answer:

See the attached

Step-by-step explanation:

The solution and filled in Venn diagram is attached

4 0
3 years ago
Help please i’m not really sure what the answer is
Maslowich

Answer:

The area is 48

The perimeter is 32

4 0
3 years ago
Henry can write 5 1/4 pages of his novel in 3 hours how many page can he write in 8 hours
ICE Princess25 [194]
If you would like to know how many pages can Henry write in 8 hours, you can calculate this using the following steps:

5 1/4 = 21/4 pages ... 3 hours
x pages = ? ... 8 hours

21/4 * 8 = 3 * x
21 * 2 = 3 * x
3 * x = 42
x = 42 / 3
x = 14 pages

Henry can write 14 pages of his novel in 8 hours.
8 0
3 years ago
Hey :)
Slav-nsk [51]
Vertex = (3, 5)
focus = (3, 7)
directrix is y = 3
8 0
2 years ago
Read 2 more answers
Share 50 in the ratio 3:7
AlexFokin [52]

Answer:

Step-by-step explanation:This Ratio Division Calculator allows you to divide an amount by a specific ratio. ... Alternatively, you can enter separate ratios for multi share ratio split of the ... 50% is a ratio expressed as a percentage; ½ is a ratio expressed as a fraction.

5 0
3 years ago
Other questions:
  • The bowling fans want to play just 1 game of laser tag and more than 1 game of bowling.
    10·1 answer
  • 6. The first six terms in a quadratic pattern are
    5·1 answer
  • Find the slope of the line containing the pair of points? (-4,11) and (3,-6)
    11·1 answer
  • Noah says that 9x - 2x + 4x is equivalent to 3x, because the subtraction sign tells us to subtract everything that comes from af
    7·1 answer
  • A polynomial p has zeros when x = -2, x = 1/3, and x =3.
    8·1 answer
  • You and three friends are going to the fair. The cost for
    15·2 answers
  • Find the domain and range.
    5·1 answer
  • Identify the type of figure
    13·1 answer
  • What is the correct first step to solve this system of equations by elimination?
    15·1 answer
  • If m/CHF = 106°, then what is m/FHD?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!