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
Ratling [72]
3 years ago
8

The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. If the dis

Mathematics
2 answers:
Trava [24]3 years ago
7 0

Answer:

19.05 ft

Step-by-step explanation:

-Given Hypotenuse=22 ft and the base length is 11 feet.

-We apply the Pythagorean theorem to find the height:

h^2+b^2=H^2\\\\h=\sqrt{22^2-11^2}\\\\=19.05\ feet

Hence, the stair's height is 19.05 ft

KonstantinChe [14]3 years ago
7 0

Answer:

19.05

Step-by-step explanation:

You might be interested in
gym a charges $60 a month plus $5 per visit the monthly cost at gym B is represented by y cos2x + 40 where X is the number of vi
faust18 [17]
Every week he will pay like $90 or more 
4 0
3 years ago
The ratio of blue to yellow is 4:5 and there are 15 yellow how many blue is there?
KATRIN_1 [288]

Answer: 12 blue marbles

Step-by-step explanation: Set up a proportion.

4/5 = x/15

Solve for x, the number of blue marbles. Cross multiply. You will get 60 = 5x

Divide by 5 on each side.

x = 12

There are 12 blue marbles.

7 0
3 years ago
Which property is shown?<br><br> If m∠ABC = m∠CBD, then m∠CBD = m∠ABC
otez555 [7]

ANSWER: symmetric property

hope it helps thanks

brainliest pls

6 0
3 years ago
Read 2 more answers
If a polyhedron has 5 faces and 7 vertices, then it must have how many edges? Please show step-by-step work
Juli2301 [7.4K]

Answer:

10 edges

Step-by-step explanation:

we know that

The Euler's formula state that: In a polyhedron, the number of vertices, minus the number of edges, plus the number of faces, is equal to two

V - E + F = 2

in this problem  we have

V=7\\E=?\\F=5

substitute the given values

7 - E + 5 = 2

solve for E

Combine like terms in the left side

12 - E = 2

subtract 12 both sides

- E = -10

Multiply by -1 both sides

E =10

8 0
3 years ago
(PLEASE HELP!!)
AlexFokin [52]

Answer:

X= 8

Y= 130

(8, 130)

Step-by-step explanation:

I used a graphing calculator to see where the two equations intersected.

Hope this helped :)

5 0
3 years ago
Read 2 more answers
Other questions:
  • Pack and ship charges customers 3/4 of a dollar for every 5/8 pound a package weighs. In pounds, how heavy is a package that shi
    6·1 answer
  • What is the solution of the equation 8(3x + 4) = 2(12x − 8)?
    10·1 answer
  • I need help ASAP!! If you know what you’re doing go ahead and answer but if you don’t, don’t even bother thanks
    5·2 answers
  • Is 4320 perfect, abundant, or deficient? also perfect numbers? Explain why all positive multiples of 6 greater than 6 are aburnd
    15·1 answer
  • What is the solution to Negative 1 minus 7? A number line going from negative 10 to positive 10. –8 –6 6 8
    6·2 answers
  • 1. t+7=5 step by step
    6·1 answer
  • 6. Two more than 16 times a number is the same as 2<br> less than the product of -7 and the number.
    8·1 answer
  • Which unit rate is equivalent to the ratio 12 to 3?
    11·1 answer
  • Please help(: I’ll be posting more I just wanna pass
    14·1 answer
  • Solve plz, this is due Tomorrow!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!