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expeople1 [14]
3 years ago
15

1/5 +3/10= one fifth plus three tenths equals

Mathematics
2 answers:
Ksivusya [100]3 years ago
8 0

Answer: 1/2

Step-by-step explanation:

1/5*2=2/10+3/10=5/10 or 1/2

Nina [5.8K]3 years ago
6 0
1/5 + 3/10
= 2/10 + 3/10
= 5/10
= 1/2
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Answer:

Part 1: \frac{11-x}{5} or \frac{11}{5}-\frac{x}{5}

Part 2: \frac{9}{5}

Step-by-step explanation:

To start things off, you must put everything on the opposite side of y so that you only have the y variable left.

In this case, put x onto the other side, making it negative since it's flipped, so you get 5y=11-x (since the x is negative you're using subtraction from 11).

Next, divide both sides by 5 to make 5y into y:

\frac{5y}{5} =\frac{11}{5}-\frac{x}{5}

y=\frac{11}{5}-\frac{x}{5}

Then in this case you turn y=f(x), but the system did it for you, so all you have to put is \frac{11}{5}-\frac{x}{5}.

For the second part you must replace x with 2 since you need to find f(2).

\frac{11-2}{5}

Your answer for part 2 is \frac{9}{5}.

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2 years ago
The area of the triangle is 28.7 square centimeters. What is the base length of the triangle in centimeters?
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b=\dfrac{2\cdot 28.7}{h} = \dfrac{57.4}{h}

where h is the height relative to the base you're interested in.

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Step-by-step explanation:

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Step-by-step explanation:

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