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2 years ago

8

2. Give a different rule the sequence could follow, and list the next 3 terms.

1 answer:

Sophie [7]2 years ago

8 0

The sequence could follow and list the next 3 terms is mathematically given as

dn=n+5 and

0,5,10,15,20....

<h3>What is a sequence?</h3>

In the field of mathematics, a sequence is an enumerated collection of items in which repeats are permitted and the order of the elements is significant. It is composed of individual parts, much like a set.

The length of the sequence is measured in terms of the number of items in it.

Generally, the equation for the sequence is mathematically given as

dn=n+5

Therefore, the next terms of the sequence are

0,5,10,15,20....

Read more about the sequence

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CQ

Give a rule this sequence could follow and list the next 3 terms 0,5

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Consider two circular swimming pools. Pool A has a radius of 22 feet, and Pool B has a diameter of 13.6 meters. Complete the des

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Answers:

13 42 m; B; 0.57 m

Step-by-step explanation:

Data:

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Pool B: D = 13.6 m

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r = 22 ft × (0.305 m/1 ft) = 6.71 m

2. Diameter of Pool A

D =2r = 2 × 6.71 = 13.42 m

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3 years ago

consider the function f(x) = x2 2x – 15. what are the x-intercepts of the function? left-most x-intercept: ( , 0) right-most x-i

eimsori [14]

we have

$f(x)=x^{2} +2x-15$

we know that

The x-intercept is the value of x when the value of the function is equal to zero

so

in this problem

Find the roots of the function

equate the function to zero

$x^{2} +2x-15=0$

Group terms that contain the same variable, and move the constant to the opposite side of the equation

$x^{2} +2x=15$

Complete the square. Remember to balance the equation by adding the same constants to each side

$x^{2} +2x+1=15+1$

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Rewrite as perfect squares

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Square root both sides

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$(x+1)=(+/-)4$

$x=-1(+/-)4$

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therefore

<u>the answer is</u>

the x-intercepts are the points $(3,0)$ and $(-5,0)$

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3 years ago

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