Answer:
The maximum number of points is
Step-by-step explanation:
we know that
Essay question represent the 10% on Mrs. Moore's English final exam
so
To find the number of points in Essay questions multiply the percent by total questions and then multiply by the value of 10 points each
The remaining questions are
To find the number of points in the remaining questions multiply the number of remaining questions by the value of 2 points each
therefore
The maximum number of points is
Answer: -15
Solving Steps:
x + 1 / 5 = 2 + 3 (x - 1) / 10
x +1 / 5 = 2 + 3x - 3 / 10
2 (x + 1) = 20 + 3x - 3
2x + 2 = 17 + 3x
2x - 3x = 17 - 2
-x = 15
x = -15
Average velocity is equal to the change in distance / change in time :
v(avg) = s / t
that's the average distance, but at some point the object could have moved faster / slower and we want to see the instantaneous velocity. The principal is the same. You take a a little piece of the road for a little piece if time and get the avg velocity of the tiny part of the road. But this way it will be not the exactly speed at that moment, it will be just the avg speed in the little fragment. So we must add limits. What will be the velocity for so tiny part of time that it approaches zero?
We get :
lim s/t = ds/dt
t->0
Answer:
(3w-5)(w+2)
Step-by-step explanation:
Add w to the other side to make it 3w^2+w-10, from there factor out knowing it would be (3w+a)(w+b) and what makes 10? Surprise only 5*2 and 10*1 and plug them into a and b and see which combination works
Answer:
1)
Weights: =0.06321578
Ages: =0.06980003
2) A) Ages are more variable than weights for all wide receivers on this team
Step-by-step explanation:
The coefficient of variation is calculated as follows
where s is the sample standard deviation and x bar is the sample mean,
where
∑(xi-x bar)^2/(n-1)
xi=i observation, n is the sample size
and, x bar = ∑(xi) / n