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AveGali [126]
3 years ago
7

A rope is 255 centimeters long you need the rope to be 1.5 meters long. How many centimeters should you cut off

Mathematics
1 answer:
nordsb [41]3 years ago
3 0

Answer:

105cm

Step-by-step explanation:

first convert 1.5 metres to cm;

1m = 100cm

1.5 =?

1.5×100= 150cm

we then subtract:

255-150=105cm

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Graph the point (−1, 5/2) on the coordinate plane.<br><br> PLEASE HELP ASAP
drek231 [11]

Answer: screenshot below

Step-by-step explanation:

-1 means 1 space left from 0 on the x axis

5/2 means 5/2 spaces above 0 on the y axis

i converted 5/2 to 2 1/2 to make it easier and plotted the point by drawing a line from -1 and 2 1/2 (this is not needed for the showing of the answer)

the point is where the lines connect, aka (-1, 5/2)

4 0
3 years ago
A group of students plotted the number of hours they worked weekly during the holidays and the number of hours they spent cyclin
LiRa [457]

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Step-by-step explanation:

9 0
3 years ago
-x-8+14x=-34 solve for x
Maksim231197 [3]

Answer:

X = -2

Step-by-step explanation:

-x - 8 + 14x = -34                                          

-x + 14x = -34 + 8

-x + 14x = -26

13x = -26

x = -26/13

x = -2


-(-2) - 8 + 14(-2) = -34

2 - 8 - 28 = -34

-34 = -34

8 0
4 years ago
Read 2 more answers
Simplify 8(c + 10) + 20.
Lynna [10]
First we can distribute the 8
so we get
8c + 80 + 20

then we can add the 80 and 20 together
8c + 100

and that would be our simplified version :)
8c + 100

7 0
3 years ago
Read 2 more answers
Which is the correct way to write 602, 200,000,000,000,000,000,000 in scientific notation?
scoundrel [369]
Scientific notation is
n times 10^x
where 1≤n<10 and x is the number of places the decimal place moved (if it moved to the right, x is negative, if it moved to the left, x is positive)


602, 200,000,000,000,000,000,000.0
we see we need to move decimal to the left 23 spaces to here
6.022 times 10^23

answer is 6.022*10^{23}


6 0
3 years ago
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