Answer:
-8x+20
Step-by-step explanation:
multiply using the distributive property:)
Answer:
Hi there,
Your answer is D.
Step-by-step explanation:
Answer:
y = 3/4x + 17/4
Step-by-step explanation:
y-intercept= 8 - (3/4)(5) = 8 - 15/4 (8*4-15)/4
= 17/4
Given,
9(x+1) = 25 + x
expanding,
9x + 1 = 25 + x
bringing x to left hand side and taking 1 to right hand side with change in their respective signs,
9x - x = 25-1
=> 8x = 24
transposing 8 ,
=> x = 24/8 = 3
Hence x = 3
Answer:
169π or 530.93
Step-by-step explanation:
The formula for the area of a circle is πr²
Here, the radius is given to be 13.
So, let's just plug it into the formula as r
π x 13²
π x 169
169π
The radius is 169π. If you want to multiply out the π you would get 530.93, which is equivalent of course.