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Klio2033 [76]
3 years ago
5

Simplify 15 + 6(x + 1). 6x + 15 6x + 21 6x + 16

Mathematics
1 answer:
Galina-37 [17]3 years ago
7 0
Multiply the 6 to the brackets.

15 + 6x + 6

Then add the 15 to the 6.

6x + 21

∴The answer is 6x + 21


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I need help please...
lutik1710 [3]

hi hun!

From what I understand, ill explain to the best of my knowledge so u understand!

First. off they asked for "proportionality" basically asking for the rate it's growing at or weeks its taking.

I see that:

Flower 1: 6 inches

Flower 2: 10 inches

Flower 3: 14 inches

The proportionality which these flowers are growing at is 4 inches every two weeks.

And I also see:

Week 3

Week 5

Week 7

When u look closer u can see that the weeks are divisible by the inches for each of the flowers and each answer u get is 2!

And also just by looking at the weeks which are 2 weeks separate if u count them.

Week 3 would be:

6/3=2

Week 5 would be:

10/5=2

Week 7 would be:

14/7=2

so the proportionality is 2! c:

- Castiel (She/They)

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Answer:

Step-by-step explanation:

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What is the percent of incerse between 10 and 24
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To work out the percent increase, we can use the following equation:

24 / 10 = 2.4
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Hope I helped!
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