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3 years ago

Help I need help right now pls someone and thanks

Mathematics

2 answers:

Roman55 [17]3 years ago

6 0

Answer: The 3 answer

Step-by-step explanation:

Its just a feeling

wariber [46]3 years ago

3 0

C because i took the test

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SOMEONE HELP ME ON THIS PROBLEM PLEASE

Sveta_85 [38]

Answer:

1.5 hours

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3 years ago

Which set of points on the graph represents equivalent ratios?

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3 years ago

38. Jean owes her parents $90, to be paid in 5 equal installments. How much is each<br> installment?

creativ13 [48]

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3 years ago

Read 2 more answers

Which sequence could be described by the explicit definition: a n = n 2 − 5

kirza4 [7]

The sequence represented by given explicit definition is:

-4,-1,4,11,20,....

Step-by-step explanation:

We will find the terms of the sequence to find the right sequence for given explicit definition

Given explicit formula is:

$a_n=n^2-5$

We will put n=1,2,3,4,5...... in the formula

So,

Putting n=1

$a_1=(1)^2-5\\=1-5\\=-4$

Putting n=2

$a_2=(2)^2-5\\=4-5\\=-1$

Putting n=3

$a_3=(3)^2-5\\=9-5\\=4$

Putting n=4

$a_4=(4)^2-5\\=16-5\\=11$

so, comparing the values with given options we can conclude that

The sequence represented by given explicit definition is:

-4,-1,4,11,20,....

Keywords: Sequence, Explicit definition

Learn more about sequences at:

#LearnwithBrainly

5 0

3 years ago

Will give brainliest answer

Iteru [2.4K]

Answer:

<h2>98 units</h2>

Solution,

Circumference of circle = 615.44 units

Radius = ?

Now,

Circumference of circle = 615.44

$2\pi \: r = 615.44$

$2 \times 3.14 \times r = 615.44$

$6.28r = 615.44$

$r = \frac{615.44}{6.28}$

$r = 98 \: units$

Hope this helps...

Good luck on your assignment...

6 0

4 years ago