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Zinaida [17]
3 years ago
8

Ink cartridges are heavy 1/4 pound. The total weight of the cartridges in a box is 2 1/2 pounds. How many cartridges does the bo

x contain?
Mathematics
2 answers:
-BARSIC- [3]3 years ago
6 0
There are 10 cartridges in the box.
Darya [45]3 years ago
3 0

Answer:

10 cartridges

Step-by-step explanation:

2x4+2=10

hope this helps

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Help me: <img src="https://tex.z-dn.net/?f=%5Cint%5Climits%5E%5Cpi%20_0%20sin%28%7Bx%7D%29%20%5C%2C%20dx" id="TexFormula1" title
ikadub [295]

Answer:

\int^{\pi}_{0}sin(x)dx = 2

Step-by-step explanation:

To solve for the value of \int^{\pi}_{0}sin(x)dx, we need to first find the antiderivative of sin(x).

Since the derivative of cos(x) is -sin(x), therefore the derivative of -cos(x) is sin(x). With this:

\int^{\pi}_{0}sin(x)dx = -cos(\pi)-(-cos(0))

=-cos(\pi)+cos(0)

=-(-1)+1

=2

∴ \int^{\pi}_{0}sin(x)dx = 2

Hope this helps :)

5 0
2 years ago
How do I solve 33.8 / 32.5, quickly and easily.
Rasek [7]
To solve 33.8 / 32.5 quickly would be to use a calculator and the answer is 
1.04 for this equation.
6 0
3 years ago
Read 2 more answers
A line has a rise of 3 and a run of 12. find the slope of the line. type a numerical answer in the space provided. if necessary,
muminat
The slope is always going to be rise over run so the answer is 3/12 but in simplest form it is 1/4
7 0
3 years ago
There are 5 marbles in a bag: 4 are blue and 1 is red. What is the probability that a blue marble gets picked?
charle [14.2K]

Answer:

the answer is 80%

Step-by-step explanation:

4/5 = 80%

3 0
3 years ago
Read 2 more answers
Hailey received some cash for birthday. She spent $14.48 on a CD and donated $25.00 to charity. She put half of what was left in
DaniilM [7]
Work backwards.

After she put half of what she had left in, she had 17.76.

Multiply by 2:

17.76 * 2 = 35.52

Add 25:

35.52 + 25 = 60.52

Add 14.48:

75

So she received $75 on her birthday.
8 0
3 years ago
Read 2 more answers
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