Find the value of x in this figure

Mathematics

1 answer:

Airida [17]3 years ago

8 0

Answer: 13

Explanation:
Use Pythagorean theorem:
=> a^2 + b^2 = c^2
=> 5^2 + 12^2 = c^2
=> 25 + 144 = c^2
=> 169 = c^2

Take the square root of both sides:
=> sqrt(169) = sqrt (c^2)
=> 13 = c

You might be interested in

177*((177+(9-4+7)) +90/8=

larisa86 [58]

Answer:

33464.25

Step-by-step explanation:

Using BODMAS : brackets, division, multiplication, addition

$177\times ((177+(9-4+7)) +\frac{90}{8}\\\\177\times (177+12) +\frac{90}{8}\\\\177\times 189 +\frac{90}{8}\\\\\\177 \times 189 + 11.25\\\\33453 + 11.25\\\\33464.25$

3 0

3 years ago

Graph the linear equations (with all steps shown); <br>4y - 3x = 11 and 2y + 3x = 31

azamat

Answer:

Step-by-step explanation:

i put this in a desmos graphing calculator

4 0

2 years ago

What is 9.15 to the nearest tenth

tiny-mole [99]

The answer is 9.2, because when the number behind the number being rounded is 5 or above, you round up. if the number was 9.14, it would be rounded down to 9.1 :)

6 0

3 years ago

Geometry help help help

Kruka [31]

BD = AC/2
4x+2 = (5x+13)/2

2(4x+2) = 5x+13
8x + 4 = 5x+13
8x - 5x = 13 -4
3x = 9
x = 3

8 0

3 years ago

What is the greatest common factor GCF of 10 and four

Pani-rosa [81]

Answer:

Take the numbers 50 and 30. Their greatest common factor is 10, since 10 is the greatest factor that both numbers have in common. To find the GCF of greater numbers, you can factor each number to find their prime factors, identify the prime factors they have in common, and then multiply those together.

Step-by-step explanation:

3 0

4 years ago

Read 2 more answers