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Wittaler [7]
3 years ago
6

James can finish a job in 1.5 hours. Jane can finish the same job in one hour. How long will it take them to finish this job if

they work together?
Mathematics
1 answer:
shusha [124]3 years ago
4 0
An hour and 15 minutes i believe. not 100% though
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Help me out please?? Tysvm!
Kamila [148]

Answer:

910 mL = 0.91 L

9.1 L = 9,100 mL

0.901 kL = 901 L

91 L = 0.091 kL

90.1 L = 90,100 mL

9,010 mL = 9.01 L

Step-by-step explanation:

6 0
3 years ago
The town of Maxwell increased its annual budget from $1,300,000 to 1,800,000. Find the percent increase in the budget
aliya0001 [1]
Sorry, but I don't under stand what you are talking about.
6 0
3 years ago
Help again pleaseeeeeee
lisabon 2012 [21]
Ok so we have the parabola at origin of y=-12 and crosses x-axis at points x=1,8 so, we could just look at where it crosses the x-axis and find it directly from there. it crosses x-axis at 1 and 8 so the answer can only be A to fit this criteria

4 0
3 years ago
Read 2 more answers
What is the answer to 2/3 - 4/6
GrogVix [38]

Answer:

0

Step-by-step explanation:

2/3*2/2=4/6. 4/6-4/6=0

3 0
2 years ago
Consider an m-by-n chessboard with m and n both odd. To fix the notation, suppose that the square in the upper left-hand corner
beks73 [17]

There are two cases to consider.

A) The removed square is in an odd-numbered column (and row). In this case, the board is divided by that column and row into parts with an even number of columns, which can always be tiled by dominos, and the column the square is in, which has an even number of remaining squares that can also be tiled by dominos.

B) The removed square is in an even-numbered column (and row). In this case, the top row to the left of that column (including that column) can be tiled by dominos, as can the bottom row to the right of that column (including that column). The remaining untiled sections of the board have even numbers of rows, so can be tiled by dominos.

_____

Perhaps the shorter answer is that in an odd-sized board, the corner squares are the ones that there is one of in excess. Cutting out one that is of that color leaves an even number of squares, and equal numbers of each color. Such a board seems like it <em>ought</em> to be able to be tiled by dominos, but the above shows there is actually an algorithm for doing so.

7 0
3 years ago
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