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givi [52]
3 years ago
7

I need help : (((((((

Mathematics
1 answer:
Allisa [31]3 years ago
7 0

the answer is x=-1/3

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Find the 6th term of a geometric sequence t3 = 444 and t7 = 7104. So I have to find r. But is this right: 7104 = 444r^4 r^4 = 16
galben [10]

Third term = t3 = ar^2 = 444           eq. (1)

Seventh term = t7 = ar^6 = 7104         eq. (2)

By solving (1) and (2) we get,

              ar^2 = 444    

                => a = 444 / r^2       eq. (3)

And  ar^6 = 7104

 (444/r^2)r^6 = 7104

 444 r^4 = 7104

 r^4 = 7104/444

            = 16

 r2 = 4

 r = 2

Substitute r value in (3)

                         a = 444 / r^2

                             = 444  / 2^2

                             = 444 / 4

                              = 111

Therefore a = 111 and r = 2

Therefore t6 = ar^5

                       = 111(2)^5

                       = 111(32)

                       = 3552.

<span>Therefore the 6th term in the geometric series is 3552.</span>

8 0
3 years ago
INEQUALITIES-PLEASE HELP! Tricia receives a $5 allowance every week. She also earns $6.50 for every hour that she baby-sits. Nex
Zinaida [17]

Answer:

6.50x + 5 = 21.25 is the answer

Step-by-step explanation:

x=2.5

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Chris Paul is shooting free throws. Making or missing free throws doesn't change the probability that he will make his next one,
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Answer:

Do you even know who Chris Paul is

Step-by-step explanation:

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3 years ago
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A shipment of sugar fills 4
Strike441 [17]

Answer:

4 containers * 2 tons = 8 tons total

Step-by-step explanation:

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You have a pickle recipe that requires 24 ounces of sugar. You want to make a triple batch of pickles. How many pounds of sugar
Maksim231197 [3]

Answer:

4.5

Step-by-step explanation:

First, get # of ounces in total:

24*3= 72

Then multiply: (0.0625 equals 1 ounce in pounds)

72* 0.0625= 4.5

Hope this helps!

6 0
3 years ago
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