7.21
Step-by-step explanation:
We can use the Pythagorean theorem since this is a right triangle.
a^2 + b^2 = c^2
where a and b are the legs and c is the hypotenuse
12 ^2 + x^2 = 14^2
144 + x^2 = 196
Subtract 144 from each side
144-144 +x^2 = 196-144
x^2 = 52
Take the square root of each side
sqrt(x^2) = sqrt(52)
x =7.211102551
Rounding to the nearest hundredth
x = 7.21
7.21
Step-by-step explanation:
A^2+b^2=c^2 so 12^2+x^2=14^2 so 144+x^2=196 so 52=x^2 sqrt of 52 is around 7.21
3)5x-4y=-3
6x+4y=14
Step-by-step explanation:
The system of equations is given
5x-4y=-3
3x+2y=7
Multiplying both sides of the lower equation by 2, we get
6x + 4y = 14
That means your answer 3)
1)
The factors of 9 are: 1, 3, 9
The factors of 15 are: 1, 3, 5, 15
Then the greatest common factor is 3.
2)
The factors of 16 are: 1, 2, 4, 8, 16
The factors of 28 are: 1, 2, 4, 7, 14, 28
Then the greatest common factor is 4.
3)
The factors of 50 are: 1, 2, 5, 10, 25, 50
The factors of 75 are: 1, 3, 5, 15, 25, 75
Then the greatest common factor is 25.
answer:
it depends because spacecrafts use gravity to circle around moons and planets and stuff
step-by-step explanation:
answer:
step-by-step explanation:
it depends because spacecrafts use gravity to circle around moons and planets and stuff