The long way to do this is to convert hours into minutes, or minutes into hours. So multiply 40 by 60, and you get 2,400 minutes. So in 2,400 minutes, you spoke to 800 customers. Divide 800 by 2400, and you get .33333 repeating, which is how many customers you get a minute. Multiply this by 30, and you get 10, which means that every 30 minutes, you speak to 10 customers.
You can do this converting minutes to hours by changing 30 into .5, because 30 minutes is .5 hours. Divide 800 by 40 and you get 20, multiply 20 by .5 to get 10.
I think 203 I reallyy don’t know
Answer:
C.4/17
Step-by-step explanation:
A proper fraction has a numerator that is less than the denominator
A. 11/10 11>10 improper
B. 15/2 15>2 improper
C.4/17 4 < 17 proper
D.6/6 6=6 improper
First find the slope.
We know these two points are in the line: (0,8) and (6,5)
The slope is -1/2. The y-intercept can be found when x = 0. And we know that the point (0,8) is on the line and x = 0, therefore the y-intercept is 8.
Plugging this into the slope-intercept form which is
y = mx + b, where m is the slope and b is the y-intercept, we get:
y = (-1/2)x + 8
Answer:
620 cm2
Step-by-step explanation:
The base of the prism is a rectangle with 24 cm x 10 cm, so the base area is:
B = 24 * 10 = 240 cm2
The cross section is a triangle with base = 24 cm and height = 5 cm, so its area is:
C = 24 * 5 / 2 = 60 cm2
The sides are rectangles with 10 cm x 13 cm, so their area is:
D = 10 * 13 = 130 cm2
The total surface area is:
S = B + 2C + 2D = 240 + 2*60 + 2*130 = 620 cm2