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
pantera1 [17]
3 years ago
9

Michela’s skateboard ramp is at an incline of 40°. When she attempts a trick on the ramp, she finds that it is too steep. She ad

justs the ramp to half of the original incline. What is the measurement of the incline now?
Mathematics
1 answer:
marissa [1.9K]3 years ago
8 0

Answer:

22.7604763 degrees

Step-by-step explanation:

Note that the answer is NOT 20 degrees.

She adjusted the ramp to half the original <em>incline</em>

Therefore we have tan 40 = x = 0.839099631.

We want an incline of y degrees where tan y = x/2 = 0.839099631/2 = 0.419549815

Taking the arctan of both sides, we get

y = arctan(0.419549815) = 22.7604763 degrees

You might be interested in
Work out<br> a) 5 3/4- 2 1/4
xxTIMURxx [149]

Answer:

The answer is 3 1/2.

Step-by-step explanation:

-There are 2 simple ways to do this.

-The first is just subtracting 3/4 and 1/4 which equals 2/4 or 1/2.

-The second way is to turn it into an improper fraction.

-(5*4)+3=23 and (2*4)+1=9.

-23/4-9/4=14/4

-14/4=3 1/2

7 0
2 years ago
Read 2 more answers
Evaluate the expression. –5g – 6 for g = –2
Artist 52 [7]

Answer:

4

Step-by-step explanation:

Given that:

= –5g – 6

put g = -2

= -5(-2) - 6

= 10 - 6

= 4

i hope it will help you!

6 0
3 years ago
Read 2 more answers
What is 3 × 8000283743729.
Keith_Richards [23]

Dear user,

3 × 8000283743729 = 2.4000851

7 0
3 years ago
Read 2 more answers
On a certain map. 2.5 inches represents 15 miles. Bay City and Greenwood are 4 inches apart on the map. What is the actual dista
lubasha [3.4K]
2.5 =15
4=x
4/2.5= 1.6
15 times 1.6 is 24
8 0
3 years ago
Three times the sum of a number and 4 is twice a number minus 8.
amm1812

Answer:

Step-by-step explanation:

3(n+4)=2n-8

3n+12=2n-8

5n= -20

n= -4

8 0
3 years ago
Other questions:
  • What is a comparison sentence to represent 6 times7 equals 42
    7·2 answers
  • What comes after 95,000
    12·2 answers
  • Which one of these methods finds the volume of the given figure?? Please Help Me Asap!!!!!
    13·2 answers
  • 1/2 + 1/3= whats the answer
    12·2 answers
  • A student earned grades of​ B, B,​ A, C, and D. Those courses had these corresponding numbers of credit​ hours: 4,​ 5, 1,​ 5, 4.
    8·1 answer
  • 220 miles on 8 gallons. How many miles in one gallon?
    9·1 answer
  • Which equation represents a line which is perpendicular to the y-axis?
    12·2 answers
  • Plz guys help me plz
    9·1 answer
  • Using the Factor Theorem, which of the polynomial functions has the zeros 4, <img src="https://tex.z-dn.net/?f=%5Csqrt7" id="Tex
    12·1 answer
  • It takes 107,165 gallons of water to fill up the community pool. Selena's bathtub can hold 104 gallons of water. How many 104-ga
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!