The number of students in a school club increased from 40 to 44. By what percent did the number of students in the club increase? Round to the nearest whole percent.

10%.

Step-by-step explanation:

Given:

The number of students in a school club increased from 40 to 44.

To find:

By what percent did the number of students in the club increase?

Solution:

First of all we will find by how much the number of students increased.

In the past, number of students in a club  = 40

At present, number of students in a club = 44

Increased in number of students = 44 - 40 = 4

Now, we will find percent increased in the number of students in a club.

Increased in number of students divided by In the past, number of students in a club multiplied by 100

Thus, the number of students in a club increased by 10%.

the distance from any point on the parabola to the focus is the exact same as the distance from that point to the directrix.

if you could provide answer choices that might allow me to answer the question easier if my above answer isn't an option! (:

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.