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
Rufina [12.5K]
3 years ago
6

Find x in each triangle

Mathematics
2 answers:
Nimfa-mama [501]3 years ago
4 0

Answer:

x=20

Step-by-step explanation:

Since this is a right triangle, we can use the Pythagorean theorem

a^2 + b^2 = c^2

21 ^2 + x^2 = 29^2

441+x^2 =841

Subtract 441 from each side

x^2 = 841-441

x^2 = 400

Take the square root of each side

sqrt(x^2) = sqrt(400)

x = 20

bagirrra123 [75]3 years ago
4 0

Answer:

\boxed{x = 20}

Step-by-step explanation:

<em>Hey there!</em>

Well to find x we need to use the Pythagorean Theorem, which is.

a^2 + b^2 = c^2

We have a which is 21 and 29 which is c.

(21)^2 + x^2 = (29)^2

441 + x^2 = 841

-441

x^2 = 400

x = 20

So the missing side "x" is 20.

<em>Hope this helps :)</em>

You might be interested in
Pleaseeee helpppp needdd done asapppp…
34kurt

Answer:

90° rotational symmetry about the poiy(-1,0)

5 0
3 years ago
I WILL GIVE BRAINLIEST!!!!!!!!! PLZ HELP ASAP!!!!!
Alborosie
Heirhfjzenendjwnakkswndidjnejsiwjsnisjwdcjrndnfnd
6 0
3 years ago
Use the function below to find F-4).<br> F(x) = 2x<br> O A.1/8<br> O B.-16<br> O C.1/16<br> O D.-8
musickatia [10]

Answer:

Option D is correct, -4 x 2x = 8x

5 0
2 years ago
Read 2 more answers
Adam sold 40% of the 70 chocolate bars he has to sell for his school fundraiser. How many does Adam still have to sell? Provide
Karolina [17]

Answer:

C

Step-by-step explanation:

Given that he has sold 40% then he still has to sell (100 - 40)% = 60%

60% of 70

= \frac{60}{100} × 70 = 0.6 × 70 = 42 → C

8 0
3 years ago
Diane ande her 3 friends when out to eat the total cost of lunch was $34 if they split the bill evenly how much Will each person
ahrayia [7]

Answer:

8.5

Step-by-step explanation:

34 divided by 4

4 0
3 years ago
Read 2 more answers
Other questions:
  • What number completes the lists of prime factors for 18?<br><br> 2.3. ?
    8·1 answer
  • A rectangle has an area of 192 square inches. Find it’s length and width if the length is 3 times the width
    5·1 answer
  • Jika f(x) = 8x p dan f(p) = -54,nilai p
    8·1 answer
  • 40 students is 0.80%ofstudents
    10·2 answers
  • Kelly tells you that when variables are in the denominator, the equation one over two plus three over x equals three over four b
    6·1 answer
  • WHAT IS THE ANSWER?? PLEASE REPLY ASAP!!!!!
    6·1 answer
  • X=2y - 15<br> y= -2x<br> x=2(-2x) - 15<br><br> what’s x?
    9·2 answers
  • Find the midpoint between the two points:<br> (2,3), (4,1)
    6·1 answer
  • the exponent expression 2⁸ has a value of 256.write two other exponential expressions that have the value of 256. explain how yo
    11·1 answer
  • Divide the rational expressions. p2−p−22p2+3p+1÷p2−3p+2p2+5p−6 Enclose numerators and denominators in parentheses. For example,
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!