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kogti [31]
3 years ago
15

How many times can 2 1/2 be subtracted from 12 1/2

Mathematics
2 answers:
barxatty [35]3 years ago
7 0
12.5 divides by 2.5 will give you 5
Luba_88 [7]3 years ago
5 0
2 1/2 = 2.5
12 1/2 = 12.5

This means you can calculate how may times it goes in by dividing it and rounding the number down:

12.5 / 2.5 = 5

*5 can not be rounded down so it stays the same

This means that 2 1/2 goes into 12 1/2 5 times. Hope this helps! :)
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if 90 percent of cookies were eaten and five remain how many cookies were on the platter before they were eaten
wolverine [178]
50 cookies were on the platter originally.

5 = 10%
10 x 5 = 50
3 0
3 years ago
I will mark you brainliest!!!! Which statement is true for f(x)=6•(7)x?
mihalych1998 [28]

Answer:

D

Step-by-step explanation:

A. The domain of this function is infinite, since x can be any number.

B. To find the y intercept, you need to set x to 0. 7^x will become 1, and 6*1=6, so the y intercept is (0,6).

C. This function is not always decreasing. For instance, when x is positive, it exponenentially increases.

D. As I said before, the y intercept of the function is (0,6), meaning that this statement is correct.

Hope this helps!

5 0
4 years ago
Use the equation y=1/3x-2<br> Draw a graph of the line, and identify the slope and Y intercept
xz_007 [3.2K]
I can't graph the equation for you, but I can tell you where the points will be. The y-intercept is easy; 1/3×0=0 and 0-2= -2. One of your points (the y-intercept) should be at (0,-2). To find another point is slightly trickier, but all you have to do here is find a multiple of three. For the simplest one, go to 3 on the x-axis. Then, apply the equation, y=1/3x-2. Your second point should lay at (3,-1). Then, just connect those two points and extend them to show that the line is continuous. Hope I could help!
8 0
3 years ago
A rectangle has a side legnth of 32 cm and a legnth of 55 mm. What is the perimeter of the rectangle in centimeters
sdas [7]
First, you must convert 55 mm to cm
55/10 = 5.5 cm
since every cm equals 10 mm
now add up all sides
perimeter= (Length x 2) + (width x 2)
(32 x 2) + (5.5 x 2)
64 + 11
Answer is 75 cm
4 0
4 years ago
Ted received his pocket money on Friday.
Pachacha [2.7K]

Answer:

3/10

Step-by-step explanation:

3 *2 5 *2= 6/10 + 1/10 = 7/10 10/10-7/10=3/10

4 0
3 years ago
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