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Andrews [41]
3 years ago
9

What is the lowest term for 27/10 - 6/5

Mathematics
1 answer:
Maslowich3 years ago
6 0

Answer:

3/2

Step-by-step explanation:

First we need to make them have the same denominator

6/5 becomes 12/10

Now we subtract them

27/10-12/10=15/10

We now have a number we can simplify

If we divide each side of 15/10 by 5 then we get 3/2

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There is none except for eleven and that is it

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A sign is 4 1/2 feet wide and 5 1/4 feet long . Find the area of the surface of the sign.
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Answer: 94.5

Step-by-step explanation:

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Get common denominator

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2 × 2 = 4

18/4 × 21/4

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A number,n,has been increased by 78%​
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Step-by-step explanation:

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3 years ago
What is the solution to the following system of equations?<br><br> 4x + 2y = 18<br> x − y = 3
Vikki [24]

Answer:

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Step-by-step explanation:

8 0
3 years ago
Someone help me please
lidiya [134]

Problem 1

<h3>Answer:  2/5</h3>

--------------------------

Explanation:

There are 4 green blocks out of 4+6 = 10 total. We divide the number of green over the number total to get the answer. Reduce the fraction as much as possible. The fraction 4/10 reduces to 2/5 (we divide both parts by 2).

====================================================

Problem 2

<h3>Answer: 1/6</h3>

--------------------------

Explanation:

The probability the spinner lands on red is 2/6 = 1/3. This is because there are 2 spaces that are red out of 6 total. It helps to reduce as much as possible.

The probability the coin lands on heads is 1/2 because there's 1 side labeled heads out of 2 total.

Multiply the fractions: 1/3 * 1/2 = 1/6

This works because both events are independent.

3 0
3 years ago
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