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
eduard
3 years ago
7

A roller coaster makes an angle of 52 degrees with the ground. The horizontal distance from the crest of the hill to the bottom

of the hill is about 121 feet. Find the height of the roller coaster.
Mathematics
1 answer:
Ann [662]3 years ago
4 0

Answer:

Step-by-step explanation:

Using soh cah toa

Sin=opp/hot

Sin 52°=h/121

h=sin52°×121

h=0.7880×121feet

h=95.348feet

You might be interested in
If 4x+7=12 what is the value of 8x+3
Valentin [98]

There is actually 2 ways to solve this, I will show you both.

The first is obvious, solve for x in the first one, and plug it into the 2nd one and get the answer

4x + 7 = 12

4x = 5

x = \frac{5}{4}

8(\frac{5}{4}) + 3

2 * 5 + 3

10 + 3

13

The 2nd option is to manipulate the 4x + 7 to be 8x + 3

4x + 7 = 12

start by moving the 7 over

4x = 5

multiply both sides by 2

8x = 10

and add 3 to both sides

8x + 3 = 13

7 0
3 years ago
Read 2 more answers
Easy problems I'm having trouble remembering how to do!
beks73 [17]
<h2>Answer:</h2>

1. - 2°C + 4°C

= 2°C.

2. 3/4 × 4

= 3pounds.

7 0
2 years ago
Express the following in the usual form<br>(a) 6.25×10-⁵
andrew-mc [135]

Answer:

0.0000625

Step-by-step explanation:

10^{-5}=0.00001

6.25*10^{-5}=6.25*0.00001=0.0000625

6 0
3 years ago
Read 2 more answers
Midas Touch, a venture capital firm, has the opportunity to invest in one of two firms that are in the process of globalizing. C
MariettaO [177]

Answer:

Midas Touch should invest in Coolco company.

Step-by-step explanation:

Globalization:

It is a process of expanding your business to the market of whole world.

  • The reason for investing in Coolco, an air-conditioning manufacturer is that they can do better performance in the global market as they have faced a great pressure at home. Because, the companies that face great competition at home tend to perform better in global market place as compared to the companies that are facing little competition at home.

4 0
3 years ago
A fish tank has black and white fish in the ratio of 2 to 6. Which is another ratio that can describe the black to white fish.
Ede4ka [16]
1:3 can be another ratio of black fish to white fish
4 0
3 years ago
Read 2 more answers
Other questions:
  • Need help asap thank you..​
    10·1 answer
  • The hyperbola with center at (4, 5), with vertices at (0, 5) and (8, 5), with b = 2.
    6·1 answer
  • A student earned 23 out of 30 points on a quiz. What percent of the points did the student earn?
    8·1 answer
  • A sum of 17 and a difference 1
    15·2 answers
  • 2. The ratio of clown fish to angel fish at a pet store is 5:4. The ratio of angel fish to goldfish is 4:3. There are 60 clown f
    15·1 answer
  • Whats the standard form of 4 million 2 hundred sixteen thousand ninety
    9·2 answers
  • What are the games and human activities which use trees , or in which trees also
    12·1 answer
  • What are the two ratios that are equivalent to 2:9
    12·1 answer
  • If 7 - 2x = -27, what is the value of 3x + 5?
    6·1 answer
  • 77
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!