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
rusak2 [61]
3 years ago
15

A ramp 28 ft long rises to a platform. The bottom of the platform is 17 ft from the foot of the ramp. Find x, the angle of eleva

tion of the ramp. Round your
answer to the nearest tenth of a degree.

Mathematics
2 answers:
Brut [27]3 years ago
5 0

Answer:

Step-by-step explanation:

ohaa [14]3 years ago
4 0
Pretty sure this one is 52.6, you should download this app called calculator X, it gives you stuff to help answer these questions
You might be interested in
Evaluate 4a + 7b + 3a − 2b for a = 5 and b = −3.
blsea [12.9K]

Answer:

<h2>20</h2>

Step-by-step explanation:

4a+7b+3a-2b\qquad\text{combine like terms}\\\\=(4a+3a)+(7b-2b)\\\\=7a+5b\qquad\text{put a = 5 and b = -3 to the expression}\\\\7(5)+5(-3)=35-15=20

5 0
3 years ago
A 12 ounce bottle of shampoo lasted Nina 8 weeks how long would an 18 once bottle of shampoo last her
natali 33 [55]

Answer:

12 weeks

Step-by-step explanation:

set up a proportion of ounces/weeks = ounces/weeks

12/8 = 18/w

12w = 144

w = 12

4 0
3 years ago
Which of the
kondor19780726 [428]

The pic is attached.

7 0
3 years ago
Read 2 more answers
A plant manufactures part whose lengths are normally distributed with a mean of 16.3 centimeters and a standard deviation of 2.5
EastWind [94]

The probability that the plant manufactures a part between 10.8 and 12.8 centimeters 13%

<h3>How to find the probability that the part is between 10.8 and 12.8 centimeters</h3>

The probability is solved z scores, this measures the amount of standard deviation sample X is from mean. the formula is below

z = (X - μ) / σ

<u>Definition of variables</u>

mean, μ = 16.3 centimeters

standard deviation, σ = 2.5 centimeters

X = 10.8 and 12.8 centimeters

z score, z

substituting into the formula

for X = 12.8 centimeters

=  (X - μ) / σ

= (12.8 - 16.3) / 2.5

= -1.4

the p value for z of -1.4 = 0.161513

for X = 10.8 centimeters

=  (X - μ) / σ

= (10.8 - 16.3) / 2.5

= -2.2

the p value for z of -2.2 = 0.027807

the probability is calculated as below

0.161513 - 0.027807= 0.133706

= 0.13

=13%

Learn more about standard deviation at:

brainly.com/question/28948351

#SPJ1

8 0
1 year ago
What is the correct value for the expression below? 2−1+50
Akimi4 [234]

Answer:

2-1=1

1+50=51

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • What is the length of the hypotenuse of the traingle? <br><br>- 26ft <br>- 34ft<br>- 68ft<br>- 74ft
    8·2 answers
  • Find the distance between the pair of parallel lines, y = x-11 &amp; y = x-7
    9·2 answers
  • 15 feet to 33 feet percent of change
    7·1 answer
  • The area of the base of a right triangular prism is 9cm and the length of the prism is 10cm. Calculate the volume of the prism.
    5·1 answer
  • You have found a jackpot, say what ever you want
    10·1 answer
  • A states division of motor vehicles claims that 60% of teens pass their drivers test on the first attempt. an investigative repo
    14·1 answer
  • 12 times 12 help please so work
    5·2 answers
  • Is 5/8 grater than or equal to 11/16
    11·1 answer
  • Of the 35 students in my class, 11 practice karate, 11 play piano, and 20 take math lessons. $ students play piano and go to mat
    14·2 answers
  • 32600÷9330?<br>Please answer:(​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!