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Bogdan [553]
4 years ago
8

I need help on unit rate

Mathematics
2 answers:
Nataly_w [17]4 years ago
8 0
Hi! Here are notes on unit rates!

•A rate is a ratio that compares two quantities with different measures.
•A unit rate is when the ratio has a second term (a denominator) of one.

Calculating:
To calculate a unit rate, divide the numerator (1st number of a fraction) of the ratio by the denominator(2nd number)

•Hint : when dealing with costs, the money will be a numerator.

Some practice:
Ratio: $6 for 8 erasers:
6/8 divided by 2 equals 3/4
Then when you divide the fractions divide it by doing: 3 divided by 4 (4 outside 3 inside) which equals.... 0.75! So then your final answer will be $0.75 per eraser
•don’t forget the unit!
You can ask me for more examples :)
ASHA 777 [7]4 years ago
3 0

Explanation:

There's an difference between unit rate and rate, trust me.

So I buy 1 pack of cookies that costs $2.59. (R.I.P $2.59)

There's 7 cookies in the entire pack.

$2.59÷7=$0.37

Now the rate here is that the cookies are worth $2.59 for 7 cookies. But how much is each cookie worth?

That's where the unit rates come in.

$0.37 is the cost per cookie. (Do not buy!!! Not worth it...)

Do you see the difference between unit rate and rate now? Unit rate is the cost per whatever and rate is the cost of something (mostly packages) Another easy way to tell the difference is the word "unit". Because the definition of unit is an individual thing or person regarded as single. Hope it helps?

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PLEASE HURRY!
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What number is one thousand more than 6,861
Lera25 [3.4K]

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4 0
4 years ago
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Lisa's shop sells 5 quarts of ice cream each day. How much is this in pints?
Sergeeva-Olga [200]

Answer:

10

Step-by-step explanation:

We know there are 5 quarts.

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8 0
3 years ago
Refer to the table below if needed.
elena-14-01-66 [18.8K]

A quadrant is the area that is divided into the x and y axes

The quadrants in which tan \theta and cot \theta are positive are I and III

<h3>How to determine the quadrants</h3>

The tangent of an angle is calculated as:

\tan(\theta) = \frac{sin(\theta)}{\cos(\theta)}

While the cotangent of the angle is calculated as:

\cot(\theta) = \frac{cos(\theta)}{\sin(\theta)}

The above equations mean that:

For the tangent and cotangent of an angle to be positive, then the sine and the cosine of the angle must have the same sign.

  • In the first quadrant, the sine and the cosine angles are positive.
  • In the third quadrant, the sine and the cosine angles are negative.

Hence, the quadrants in which tan \theta and cot \theta are positive are I and III

Read more about trigonometry ratios at:

brainly.com/question/8120556

7 0
3 years ago
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