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
stira [4]
4 years ago
14

What is the length of the unknown

Mathematics
2 answers:
kherson [118]4 years ago
6 0

Answer:

b = 33.4

Step-by-step explanation:

We can use the Pythagorean theorem

a^2 + b^2 = c^2

where a and b are the legs and c is the hypotenuse

11.25 ^2 + b^2 = 35.25^2

125.5625 + b^2 = 1242.5625

125.5625-125.5625 + b^2 = 1242.5625-125.5625

b^2 = 1116

Take the square root of each side

sqrt(b^2) = sqrt(1116)

b =33.40658618

To the nearest tenth

b = 33.4

Elenna [48]4 years ago
5 0

Answer:

344.7 is the answer

You might be interested in
A, B & C share the rent in a ratio of 4:3:2. The rent is £216. How much does A pay?
zysi [14]
If the ratio is 4:3:2 each part of that ratio has a value of:

216/(4+3+2)

216/9=24

Since A pays four parts, 

A pays 4*24=£96
5 0
3 years ago
Read 2 more answers
Just number 21, please. Proof for congruency of triangle BGE and triangle EDC
Ostrovityanka [42]

If you find a wrong thing on answer respond me

8 0
4 years ago
A bag contains 7 red marbles, 2 blue marbles, and 1 green marble. if a marble is selected at random, what is the probability of
juin [17]
7 + 2 + 1 = 10
10 - 2 = 8

probability
= 8/10
= 4/5
6 0
3 years ago
Read 2 more answers
The price of a cellular telephone plan is based on peak and nonpeak service. Kelsey used 45 peak minutes and 50 nonpeak minutes
Oxana [17]
We can build a system of two linear equations with two unknowns with the info provided in the problem, one with Kelsey info and one with Mitch info like so:
Lets call p the amount on peak minutes and n the amount of non-peak minutes:
45p + 50n = 27.75
70p + 30n = 36
lets reduce the equations dividing the first by 5:
9p + 10n = 5.55
<span>70p + 30n = 36
</span>now, to eliminate n, lets multiply the first equation by -3 and add the two equations:
-27p - 30n = -16.65
<span>70p + 30n = 36
</span>----------------------------
43p + 0 = 19.35
p = 19.35<span>/43
p = 0.45
therefore the peak rate is $0.45 per minute
lets substitute in one of the original equations this result:
</span><span>45p + 50n = 27.75
</span>45(0.45) + 50n = 27.75
20.25 <span>+ 50n = 27.75
50n = 27.75 - 20.25
50n = 7.5
n = 7.5/50
n = 0.15
therefore the non-peak rate per minute is $0.15</span>
5 0
3 years ago
PLSS HELP IMMEDIATELY!!!! ILL MARK BRAINIEST IF U DONT LEAVE A LINK OR GUESS!!!
tamaranim1 [39]

The tallest is 2 7/8

The shortest is 1 3/4

Difference = 2 7/8 - 1 3/4 = 1 1/8

7 0
3 years ago
Other questions:
  • Find y Please explain step by step
    15·1 answer
  • Dianne's profit from selling magazine subscriptions varies directly with the number of subscriptions sold. Dianne made $30 from
    9·1 answer
  • A researcher measures IQ and weight for a group of college students. What kind of correlation is likely to be obtained for these
    10·1 answer
  • Please help! I am so confused..
    12·1 answer
  • Which problem can be solved using this equation?
    14·2 answers
  • Which of the following refers to the principle that if A exceeds B in some property and B exceeds C, then A must also exceed C?
    14·1 answer
  • √x²+2√3 +3 =0<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7Bx%5E%7B2%7D%20%2B%202%20%5Csqrt%7B3%7D%20%20%2B%203%7D%20%20%3D%
    11·1 answer
  • 18. Michael's Christmas spirit made the
    6·1 answer
  • The H.C.F of <br> 15 and 45
    15·1 answer
  • At East College, 7776 students are in the freshman class, 6750 are sophomores, 6750 are juniors, and the rest are seniors. About
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!