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2 years ago

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Mathematics

1 answer:

san4es73 [151]2 years ago

6 0

Answer:

Step-by-step explanation:

1). ∵ 1 L = 1000 ml

∴ 4 L = 4000 ml

2). ∵ 1 cm = 10 mm

∴ 5 cm = 50 mm

3). ∵ 1 mg = 0.1 cg

∴ 5 mg = 0.5 cg

4). ∵ 1 ml = 0.001 L

∴ 25 ml = 0.025 L

5). ∵ 1 gm = 1000 mg

∴ 0.125 gm = 25 mg

6). ∵ 1 ml = 0.001 L

∴ 570 ml = 0.57 L

7). ∵ 1 mm = 0.1 cm

∴ 135 mm = 13.5 cm

8). ∵ 1 mg = 0.001 g

∴ 1820 mg = 1.82 g

9). ∵ 1 g = 100 cg

∴ 0.5 g = 50 cg

10). ∵ 1 ml = 0.001 L

∴ 0.2385 ml = 0.0002385 L

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What does the 50th term of this arithmetic sequence: 29,32,35,38

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Answer:

176

Step-by-step explanation:

First term (a) = 29

Common difference (d) = 32 - 29 = 3

For calculating the 50th term , n = 50

Now

$t_{50} = a + ( n - 1) d\\t_{50} = 29 + ( 50 - 1 ) *3\\ t_{50} = 29 + 147\\t_{50} = 176$

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2 years ago

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3 years ago

X^4=15 <br> is an exponential equation?

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Step-by-step explanation:

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3 years ago

Need help on this problem

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Hey there!

Let's look at our graph here. It is a 4 x 8 chart, which means there are 32 total squares. 12 of these squares are highlighted in black. This gives us 12/32, which is equal to 3/8. Therefore, we can eliminate answer D as an option.

Now, we are looking for a percent of a fraction. Usually when you draw a chart that represents multiplying fractions, the bars will overlap. We do see 5 gray squares, but if that is all, this chart would not really represent anything. Let's say it goes all the way across the top, giving us 8 gray squares, 3 of them also being black.

This means we have 8/32, or 1/4 as our other fraction. As we said before, 3 of these squares are both black and gray. This is 3/32, so the answer to our problem has to be 1/12.

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3 years ago