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3 years ago

Is 1.15 a rational number

Mathematics

2 answers:

navik [9.2K]3 years ago

6 0

Answer: no, it is rational

Step-by-step explanation: If it can be turned into a fraction it is not irrational

Mrac [35]3 years ago

3 0

It’s rational, so yes

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Define the terms factor and quantity. Then for the expression −3(4+x)(z−2−y), list all of the factors, and specify which are qua

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Answer:

A factor are numbers or variables that can be being multiplied to each other to get another number. A factor is a quantity which is used to multiply or divide another quantity to indicate a measurement difference

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Step-by-step explanation:

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Given that a^b = x, evaluate the following:<br><br><br>2a^3b +a^2b +a^b

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Answer:

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Step-by-step explanation:

For ...

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2 years ago

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2 years ago

Read 2 more answers

If a=22.3 and B=47°18’ find c (picture provided)

igor_vitrenko [27]

Answer:

d. 32.9

Step-by-step explanation:

To find c, we'll use the Law of Sines that says:

$\frac{a}{sin(A)} = \frac{c}{sin(C)}$

And we'll isolate a to get:

$c = \frac{sin(C) * a}{sin(A)}$

We first need to find A, which is easy. The sum of the interior angles of a triangle is 180 degrees... and we already have 2 of them, so:

A = 180 - 90 - 47.3 = 42.7

(converted 47°18' to 47.3)

Then we will plug-in the information we already have

$c = \frac{sin(90) * 22.3}{sin(42.7)} = 32.88$

So, let's round it to 32.9 to match the answer number D.

8 0

3 years ago