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-Dominant- [34]
3 years ago
14

Which best describes the relationship between the successive terms in the sequence below? –3.2, 4.8, –7.2, 10.8, …

Mathematics
2 answers:
tekilochka [14]3 years ago
5 0

Answer:

A geometric progression common ratio -1.5

Semmy [17]3 years ago
4 0

Answer:

The correct answer is C) The terms have a common ratio of –1.5.

Step-by-step explanation:

The terms having a common ratio of -1.5 best describes the relationship between the successive terms in the sequence from the terms given below. Correct on edge2020 :)

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An elf ate 15 of your muffins. that was 5/8 of all of them. how many are left?
zavuch27 [327]

Answer: 9

Step-by-step explanation:

An elf ate 15 of your muffins and that was 5/8 of all of them. To get the number of muffins left goes thus:

We can first calculate the total number of muffins the person had. Let the total number of muffins be y. That means the elf ate 5/8 of y.

5/8 of y = 15

5/8 × y = 15

0.625 × y = 15

0.625y = 15

Divide both side by 0.625

0.625y/0.625 = 15/0.625

y = 24

The total amount of muffins is 24. Since the elf has eaten 15, the amount left will be: 24-15 = 9

6 0
2 years ago
Which pairs of numbers has have a greatest common factor of 7
vodomira [7]
14


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8 0
3 years ago
What is the area of the triangle?<br> 6<br> 2<br> 3
Llana [10]

Answer:

6

Step-by-step explanation:

Find the area of both triangles inside the bigger triangle and add them together.

Use the Pythagorean theorem to find the missing length of the leg in the smallest triangle:

a² + b² = c²

2² + b² = 3²

4 + b² = 9

5 = b²

2.2 ≈ b

Calculate the area of the smaller triangle:

1/2(bxh)

1/2(2 x 2.2)

1/2(4.4)

2.2

Calculate the area of the bigger triangle:

<em>We know that the longer leg is 3.8 units because we were able to subtract the length of the smaller triangle's leg from 6. </em>

1/2(bxh)

1/2(2 x 3.8)

1/2(7.6)

3.8

Add both areas to find the area of the largest triangle:

3.8 + 2.2 = 6

7 0
3 years ago
How is 5.67 written in standard form
zvonat [6]
5.00+0.67+0.07 that's it I believe
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2 years ago
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Vanyuwa [196]
You do the number line normal but with 11 in the front
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2 years ago
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