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Crank
3 years ago
14

A. Identify the percentage, rate and base.

Mathematics
1 answer:
Finger [1]3 years ago
5 0

Answer:

1. rate = 30, base = 40, percentage = 12

2. rate = 6, base = 24, percentage = 25

3. rate = 16, base = 64, percentage = 25

4. rate = 4, base = 50, percentage = 20

5. rate = 75, base = 80, percentage = 60

Step-by-step explanation:

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I need to know order pairs for this equation ​
kompoz [17]

Hi, you haven't provided the equation that you need order pairs for.

Therefore, I'll just explain how to find order pairs in general and you can apply the same method to the the equation you have

<u><em>Answer with explanation:</em></u>

Order pairs of any equation are (x,y) values that satisfy this equation

To get them, the simplest way is to assume a value for x, use this value to substitute in the equation you have and then solve for the corresponding y

<u>Example:</u>

<u>Consider the equation: x + 2y = 8</u>

at x = 0: 0 + 2y = 8 ............> 2y = 8 ..........> y = 4 ............> order pair is (0,4)

at x = 2: 2 + 2y = 8 ............> 2y = 6 ..........> y = 3 ............> order pair is (2,3)

at x = 4: 4 + 2y = 8 ............> 2y = 4 ..........> y = 2 ............> order pair is (4,2)

Now, we can say that (0,4), (2,3) and (4,2) are order pairs that satisfy the given equation

<u>For your equation:</u>

1- Assume value of x

2- Substitute with that value in the equation

3- Solve the equation for the corresponding y

4- The order par pair would be:

(assumed x value , corresponding calculated y value)

Hope this helps :)

3 0
3 years ago
Write 76.25 as a mixed number.
kakasveta [241]

Answer:

76 and 1/4

Step-by-step explanation:

.25 can be expressed as one fourth. So, 76 wholes and one fourth

6 0
3 years ago
Convert phrases to numerical expressions and solve
almond37 [142]

Answer:

10000 - 1000 + 1000 = 10000

Step-by-step explanation:

10 to the forth power = 10000 - 1000 = 9000 + 1000 = 10000

3 0
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Two groups of students were asked how many hours they spent reading each day. The table below shows the numbers for each group:
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Group a spent 71 hours reading group b spent 18 hours reading

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Learn with an example
Mademuasel [1]

Answer:

13.4

Step-by-step explanation:

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