Answer:
One solution, being x = -3
Step-by-step explanation:
Answer:
No. The data shows that it rains more than once in 5 of the 12 months shown. She says she wants it to rain less than an inch every month. And with such a small sample, a mean of 0.9 and a median of 0.7 could change drastically.
Answer:
x² + x + 3 = 0
Step-by-step explanation:
To use the distributive property, we want to multiply the coefficient (the number directly outside the parentheses) with each term within the parentheses.
x(x + 1) = -3
Distributive property:
x • x = x²
x • 1 = x
This results in:
x² + x = -3
Add 3 to both sides.
x² + x + 3 = 0
This is the equation simplified.
Hope this helps!
1512.66 cars are rejected after all of the inspections. Hope this helps! :)
Answer:
First figure out the angle measure of CBA and DBE to find out what Angle measure of ABE is.
Angle CBA and DBE are vertical angles, meaning they are congruent.
so set the equation as:
(2x+21)=(5x)
21=5x-2x
21=3x
x=7
It doesn't matter in which angle you plug 7 you get the same angle measure, so : 5x=5(7)=35 degrees
So to find angle measure of ABE:
We know that ABE and DBE form linear pair, so
180-35=145 degrees
145 degrees is the answer.
Hope it helps!
