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
FrozenT [24]
3 years ago
10

A ramp 31ft long raises to a platform. the bottom of the platform is 16ft from the foot of the ramp. find x, the angle of elevat

ion of the ramp. round your answer to the nearest tenth of a degree.

Mathematics
1 answer:
Ymorist [56]3 years ago
5 0
The answer is 26.6 ft because 31×31 - 16×16 is 705 and the square root of 705 is 26.55183609
You might be interested in
Which characteristics will prove that ΔDEF is an acute, isosceles triangle?
ololo11 [35]

Answer:

  a.  segment DE and segment EF are congruent to each other but not to segment DF, and their slopes are not related.

Step-by-step explanation:

In order for a triangle to be isosceles, two of the line segments must be congruent. (eliminates choices C and D)

If the slopes of the congruent segments are negative reciprocals of each other, the triangle is a right triangle, not an acute triangle. (eliminates choice B)

With choices B, C, D eliminated, we are left with choice A.

__

However, <em>that necessary description is not sufficient</em> to constrain the triangle to be an acute triangle. In order for the triangle to be acute, the third side must be less than √2 times the length of either of the congruent sides.

The correct answer is "none of the above."

3 0
3 years ago
25% of what number is 17 ?
Sonbull [250]

Answer:

it's 68...............

7 0
1 year ago
Read 2 more answers
You eat at several Asian restaurants and decide that Asian food is too salty. What type of reasoning is this?
MatroZZZ [7]
The answer for you would be inductive because you have conclusions on that every Asian restaurant is salty
8 0
3 years ago
Using the technique in the model above, find the missing sides in this 30°-60°-90° right triangle. Hypotenuse = 12 Short =
xeze [42]

Answer:

Short leg = 6.

Step-by-step explanation:

Hypotenuse = 2x

short leg = x

long leg = x√3

Hypotenuse = 2x=12

x = 12/2

x=6

short leg = x = 6

8 0
3 years ago
Find the value of x. You must show all your work.
sergey [27]
The sum of angles for any triangle is 180°.  So x=180-19-(180-51)=32°
3 0
3 years ago
Other questions:
  • Need the answer asapp with the working out please thanks :)
    9·1 answer
  • What is the solution to this equation?<br><br> 5x + 15 + 2x = 24 + 4x
    9·2 answers
  • 65 sit up each day for one week using distributive property
    13·1 answer
  • Henry counted 350 lockers in his school. Hayley counted 403 lockers in her school. How does the 3 in 350 compare to the 3 in 403
    9·2 answers
  • The sum of two consecutive integers is −51. Find the integers.
    6·1 answer
  • Please help me im so lost​
    8·1 answer
  • If John got a raise from $40,000 per year to $42,000 per year, what percent increase was his raise?
    14·2 answers
  • 5 + 0.55x = 10 + 0.75x pls help and explain ​
    15·2 answers
  • Suppose Quadrilaterals A and B are both squares. Are A and B necessarily scaled
    9·1 answer
  • A cars velocity on a straight highway increases uniformly from 20km/h to 70km/h in 0.008h. Find the acceleration in km/h2
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!