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
ivolga24 [154]
2 years ago
14

Solve for x. Help ASAP please!!!

Mathematics
1 answer:
sattari [20]2 years ago
3 0

Answer:

The value of x is 4

Step-by-step explanation:

In a right triangle, if a segment is drawn from the right angle ⊥ to the hypotenuse like the given figure, then

∵ The length of one side of the right triangle = (x + 2)

∵ The length of the hypotenuse = x + 5

∴ (x + 2)² = x (x + 5)

∵ (x + 2)² = (x + 2)(x + 2)

∴ (x + 2)(x + 2) = x(x + 5)

→ Simplify the two sides

∵ (x)(x) + (x)(2) + (2)(x) + (2)(2) = (x)(x) + (x)(5)

∴ x² + 2x + 2x + 4 = x² + 5x

→ Add the like terms in the left side

∴ x² + 4x + 4 = x² + 5x

→ Subtract x² from both sides

∵ x² - x² + 4x + 4 = x² - x² + 5x

∴ 4x + 4 = 5x

→ Subtract 4x from both sides

∴ 4x - 4x + 4 = 5x - 4x

∴ 4 = x

∴ The value of x is 4

You might be interested in
The GCF of 36 and 63 is A) 3 B) 9 C) 7 D)18
kifflom [539]

The correct answer is B)9

7 0
3 years ago
Read 2 more answers
(5+4) +10=5+(4+10)<br> A. True<br> B. False
Studentka2010 [4]

Answer:

A. True

Step-by-step explanation:

One of the ways to check this is solving each side of the equation.

(5+4)+10=5+(4+10)

Remember PEMDAS.

Parenthesis first.

(9)+10=5+(14)

Now, you can drop the parenthesis and add the numbers together.

9+10=19

5+14=19

19=19

This is a true statement.

Hope this helps!

If not, I am sorry.

3 0
2 years ago
Read 2 more answers
What is the range of the function represented by the graph?
Pavel [41]
Gggggrhehrhfhfjfjfhff
5 0
3 years ago
Is f (x)=4/x a exponential function
maks197457 [2]
No. 4/x will take the form of a hyperbola and is called an inverse function.
5 0
2 years ago
Read 2 more answers
7 t-shirts cost £67.55. How much do 11 t-shirts cost?
Oksanka [162]

Answer:

11 tshirts would cost £106.15

Step-by-step explanation:

67.55 divided by 7 = 9.65

9.65 x 11 = 106.15

Therefore the total would be £106.15.

4 0
3 years ago
Read 2 more answers
Other questions:
  • How do you solve question 26?
    13·1 answer
  • Please help me please plase plase plase
    7·2 answers
  • Find the roots of the quadratic equation 2x^2-x-4 =0
    11·1 answer
  • Sue sold 26 more newspapers than bill, and bill sold three times as many as Harry. If Harry sold p newspapers, how many did Sue
    7·1 answer
  • (b) At noon on Saturday, the temperature was 15 °C.
    7·1 answer
  • What is the value of x? Enter your answer in the box.
    7·1 answer
  • The head of maintenance at XYZ Rent-A-Car believes that the mean number of miles between services is 2643 miles, with a standard
    13·1 answer
  • In a school, the number of boys is 9 more than thrice the
    7·2 answers
  • Which of the following expressions could be used to find the sale price of an item that costs d dollars if it is on sale for 30%
    13·1 answer
  • A change purse contains a total of 35 nickels and dimes. The total value of the coins is $2.25
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!