Answer:
6
Step-by-step explanation:
100/4 = 25%
24/4 = 6
Answer:
Step-by-step explanation:
y + 29 = 3(x+6)
y + 29 = 3x + 18
y = 3x - 11
Factoring a quadratic of the form ax^2+bx+c requires that you find two values, j and k, such that jk=ac and j+k=b. Then you replace bx with jx and kx in the original equation. Then you factor the first and second pair of terms.
So in your case...
x^2+6x+8
ac=jk=8 and b=j+k=6 so j and k must be 2 and 4 so your equation becomes:
x^2+2x+4x+8 now factor 1st and 2nd pair of terms...
x(x+2)+4(x+2) which is equal to:
(x+4)(x+2)
....
x^2-3x-18, ac=jk=-18, b=j+k=-3, so j and k must be -6 and 3 so
x^2+3x-6x-18
x(x+3)-6(x+3)
(x-6)(x+3)
...
x^2-7x+12, jk=12, j+k=-7, so j and k must be -3 and -4 so
x^2-3x-4x+12
x(x-3)-4(x-3)
(x-4)(x-3)
Answer:
Umm, what do you need help with again??
Step-by-step explanation:
I'm assuming that the triangle is a right triangle wherein the Pythagorean theorem is applicable.
a² + b² = c²
c = √a²+b²
c = √3² + 6²
c = √9 + 36
c = √45 unsimplified radical form
c = √9 * 5
c = 3 √5 simplified radical form
c = 3 * 2.24
c = 6.71 value of c to the nearest hundredth