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
Travka [436]
3 years ago
6

Find x if a =13 and C = 47 need help

Mathematics
1 answer:
dedylja [7]3 years ago
6 0

So you're using the Pythagorean theorem which is a^2 + b^2 = c^2... so if you dont have b you can manipulate the equation. That equation is c^2 - a^2= b^2, so you square 47 which is 2209 and then square 13 which is 169... you do 2209-169 and that equals 2040, then you do the square root of that which is 45.166359 that can be simplified to 45 or two decimal points 45.167. Hope that Helped! :)

You might be interested in
RAW= 35, Z= _, T=_, %ile __ ?
vodomira [7]
Working entirely with the information given in the question,
it's really hard to tell what 'RAW', 'Z', 'T', or '%ile' represent.
6 0
4 years ago
Manuel created a factor tree and wrote the prime factorization of 60 shown below.
bagirrra123 [75]

Answer:

The second one or B- "He did not find the prime factors of 4."

Step-by-step explanation:

I got it right on Edge2020

7 0
3 years ago
Read 2 more answers
Find the distance between the points B and B′ if ΔABC is reflected across line l followed by a reflection across line m.
Jobisdone [24]

Answer:

¿Consideras que la gente que discrimina por aspectos como el color de la piel, clase social, por el género, etc., no saben lo que las personas valen y por eso no las valoran?

5 0
3 years ago
Read 2 more answers
How do u do this stuff?
olga2289 [7]
On problems ii, and iii, you just count up the amount of sides on the polygon and add x behind it to create a type of an equation to find the perimeter of that shape that will work as longs as the sides are congruent to each other. 
For problems a,b, and c, you just have to calculate what x is. On a, you find what the other side is if one side is 2 and the area is 24. On b you find what the other side could equal if one side is 4 and the area is 16. On c you know what the perimeter is (72) . The longer sides are 2x and the shorter sides are x. SO you divide by the #s and check your work!
5 0
3 years ago
Patrick ate 3/5 of a small pizza. For lunch Saturday he4 ate 1/2 of the leftover pizza. How much pizza did he eat for lunch on S
Blizzard [7]
Whole one pizza = 1 = 5/5
Patrick ate on Friday 3/5 so 5/5-3/5=2/5
On Saturday P. ate  1/2 of 2/5 so = 1/2*2/5= 2/10=1/5
<span>So deduct 1/5 from 2/5 and we have 1/5 left</span>
8 0
3 years ago
Other questions:
  • If you were calculating the volume of a cube that has a side length of 8 inches, how would you write the calculations in exponen
    13·1 answer
  • How do you expand this equation 3 ( 2x+9 )
    14·1 answer
  • Use pencil and paper to create a table of values for the equation, x - 2y = 6. Rearrange the equation into the y = mx + b form.
    7·1 answer
  • The expression -4x/5 - 2x/3 is equivalent to
    5·2 answers
  • Write 4.135 as a fraction
    14·2 answers
  • In the diagram above z1 =2x+20 and z2 =3x+10. Find the measure of z1.
    10·1 answer
  • Does the mapping represent a function? Explain why or why not.
    13·1 answer
  • I HAVE 10 MIN LEFT CAN SOMEONE HELP ME WITH A FEW OF THESE OR ALL OF EM?
    10·1 answer
  • Find x, y, and z.<br><br> Please help :)
    15·1 answer
  • Umbrellas inLost and FoundNumber of sunny daysWhat conclusion can you make about the relationship between the variables?O A. As
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!