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
Naily [24]
3 years ago
5

Help with #9 pleaseeee

Mathematics
1 answer:
Molodets [167]3 years ago
3 0

Answer:

9' - 1.29"

Step-by-step explanation:

Total rise = 5' - 2"

Total run = 7' - 6"

1' = 12" = 1 feet = 12 inches

5' = 5 * 12 = 60"

3' = 7 * 12 = 84"

Total rise = 60" + 72" = 62"

Total run = 84" + 6" = 90"

Length of stringer = hypotenus

Hypotenus = √(total rise² + total run²)

Hypotenus = √(62² + 90²)

Hypotenus = 109.28860"

Convwrting back to feet and inches

= 9' - 1.29"

You might be interested in
Rewrite each number sentence using numerals and symbols. <br> Add 7 and 6 and then add 9
lbvjy [14]
(7+6) + 9. That is the correct answer
7 0
2 years ago
Read 2 more answers
Mia said that 2 - 3a = 11 and 3a -2 +1 have the same solution. Is she correct? Explain.
Sedaia [141]
2-3a=11
Minus 2 from both sides
-3a=9
a=-3
3a-3=1
Plus 3 to both sides
3a=4
a=4/3
No
5 0
3 years ago
Do you know what pi is ? I already know but I want to see if you do.
rjkz [21]
<span>this is the farthest i know of pi

3.14159265359

</span>
8 0
3 years ago
Read 2 more answers
sum_(n=0)^infinity (x+8)**n/(3**n) (a) Find the values of x for which the series converges. (Enter the smaller number first.) (
Fed [463]
Idk but probably the sum is 6367337282&363632$3!.??.):
5 0
3 years ago
A Ferris wheel has a diameter of 140 ft. There are 40 cars for riders, and they are placed at even intervals around the Ferris w
WITCHER [35]
20ft apart have i great day

4 0
3 years ago
Other questions:
  • Please help I don't understand this I need answers 1-10
    5·1 answer
  • Please help i have 4 min
    8·1 answer
  • 80 as the product of its prime factors
    15·1 answer
  • Just answer please hurry
    11·1 answer
  • Just need the answer
    9·1 answer
  • The total sound power, in decibels, from x objects each producing 50 decibels of sound power is given by the function f(x) = 50
    10·1 answer
  • Jacob buys a wool scarf for 30 dollars. Sales tax is 9%. How much does Jacob actually have to pay?
    8·2 answers
  • Please Help!<br><br> if these two shapes are similar, what is the measure of missing length q?
    6·2 answers
  • How do i find the angle of a triangle with no sides or angles given
    6·1 answer
  • Fr33 points,<br> anyone like morgan wallen?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!