The Answer:
21 - 9 = 12, not 11.
explanation:
It is not much else to say here, so straightforward, the answer lies above.
Therefore,
you are correct. 11 + 9 = 20 - 9 = 11, which is correct for the given equation.
Okay i’ve got the answers!
f(3)= 2(3) - 4
f(3)= 6 - 4
f(3)= 2
f(-1)= 2(-1) - 4
f(-1)= -2 - 4
f(-1)= -6
the answers are in function notation!
hope i helped (again!) :))
I got 4x^2 - 5x + 15 by expanding it
It will cost 3.5*1.8 which 3 * 1.8 is 5.4 and then add .5 of 1.8 which is 0.9 and 5.4+.9 is 6.3 dollars.
Answer:
Step-by-step explanation:
Comment
This can be done as a proportion. A proportion is 2 equal ratios. If you know three parts of the proportion then you can solve for the 4th.
Proportion
31 wrecks/1085 cars = 7 wrecks / x cars
Solution
31 wrecks/1085 cars = 7 wrecks / x cars Cross Multiply
31 * x = 1085 * 7 Simplify the right
31 * x = 7595 Divide both sides by 31
31 * x/31 = 7595/31
x = 245
Answer 7 wrecks means 245 cars have passed the intersection
