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
Nezavi [6.7K]
3 years ago
10

Find the value of x in the triangle shown below.

Mathematics
1 answer:
Sindrei [870]3 years ago
8 0

Answer:

x=5

Step-by-step explanation:

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

a^2 +b^2 = c^2  where a and b are the legs and c is the hypotenuse

12^2 +x^2 = 13^2

144 +x^2 = 169

Subtract 144 from each side

144-144 +x^2 = 169-144

x^2 =25

Take the square root of each side

sqrt(x^2) = sqrt(25)

x = 5

You might be interested in
Zack bought a coat for $69.78. He paid with $100 bill and received $26.73 in change. How much was the sales tax?
Klio2033 [76]
$3.49

Hopefully I helped!
6 0
3 years ago
Read 2 more answers
Tyler is planting 60 trees at the apple orchard he will plan 8 trees in each row how many full rows of trees will Tyler plant?
Ainat [17]
He would maybe have 7.5 but I insist you the answer could be 8 too
6 0
3 years ago
a store has a 20% off sale on pants with this discount, the price of one pair of pants before tax is $15.20. what was the origin
anastassius [24]

Answer:

19$

Step-by-step explanation:

In this problem, we have to apply the rule of three. Also, we must have present that $15.20 is the 80% of the price, because the store offers a 20% of discount. So, if $15.20 is 80%, how much would be the 100%?

Therefore, the original price of the pants is $19.

Remember that we must identified the right proportion to apply the rule of three, in this case, that proportion is the 80% with 15.20, that's the reason or fraction center of the whole operation.

7 0
2 years ago
Someone help fast please
iVinArrow [24]

Answer:

C

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Use a distributive property to remove the parentheses -9(2v-u-3)
jeka57 [31]
-9(2v-u-3)
-18v+9u+27
4 0
2 years ago
Read 2 more answers
Other questions:
  • What is the exact volume of a cylinder 6in 9in
    12·1 answer
  • C=y-a solve for y please
    12·1 answer
  • I need to model 2 equivalent fractions for 6 fifths
    6·1 answer
  • The original price of a tortoise is
    5·2 answers
  • (9.885–0.365)÷1.7+4.4
    15·2 answers
  • Is it 7-n or n-7?<br><br> (Number 7)
    7·2 answers
  • An object is launched from a platform.
    11·1 answer
  • 4.<br>Which is the best buy in the following cases.<br>a) 4 pens for 56 or 6 pens for rs 90<br>​
    9·2 answers
  • Twenty-five percent of the students had forgotten the year of the Declaration of Independence. If 57 students had not forgotten,
    12·1 answer
  • Body parts that work in pairs to help your body move.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!