Answer:
=-(x-19)²+361. the maximum product is 361 and the two number who 's sum is 38 are 19
Nine plus four (Answer= 12)
A number, c, minus four (Can’t solve this)
a number, x, times a number, y, (answer=xy)
Answer:
the radius is 5
Step-by-step explanation:
First, divide the diameter by 2 and plug the values for volume, pi, and radius into the formula for volume of a cylinder.
Answer:
5
Step-by-step explanation:
This is a right angle which means it is equal to 90. The angle is separated into two parts as shown - the sum of these two parts is equal to 90.
<u>Calculations:</u>
9y - 6 + 51 = 90
9y + 45 = 90
9y = 45
y = 5
Answer:
y = x + 2
Step-by-step explanation:
Please enclose the coordinates inside parentheses:
(5, 7) and (2, 4).
As we move from (2, 4) to (5, 7), x increases by 3 (this is the "run") and y increases by 3 (this is the "rise").
Thus, the slope of the line connecting these two points is
m = rise / run = 3 / 3 = 1, and so, when we use the slope-intercept form of the equation of a straight line, we get:
7 = 1(5) + b, so that b comes out to 2. Then the desired equation is
y = x + 2.