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zvonat [6]
2 years ago
13

Write a formula to find the nth term of a geometric sequence -1/3,1/2,-3/4,9/8​

Mathematics
1 answer:
podryga [215]2 years ago
4 0

Answer:

Step-by-step explanation:

first term a = -1/3

Ratio r = 1/2÷ (-1/3) = 1/2 * (-3/1) =  -3/2

nth term = ar^(n-1)

=(-1/3)*(-3/2)^(n-1)

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Wyatt has a bag that contains pineapple chews, cherry chews, and lime chews. He performs an experiment. Wyatt randomly removes a
arlik [135]

The possibility Wyatt has of getting a lime chew would be 12% because his chance would be according to his experiments would be 4/33, which means that the percentage of Wyatt getting the lime chew would be 12.1212% (which the neares whole number percentage would be 12%).

5 0
3 years ago
Please help solve much appreciated
DIA [1.3K]

Step-by-step explanation:

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Express the ratio as a fraction in simplest form:<br> 18 ounces to 3 cups
IrinaVladis [17]

Answer:

6 : 1

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8 0
3 years ago
Read 2 more answers
Is 1/2 between 0.1 and 0.2?
Nady [450]
No, 1/2=0.5


This is because half of one is 0.5, since 0.5 x 2 = 1.

0.1 written as a fraction would be 1/10, since 0.1 x 10 = 1.
0.2 written as a fraction would be 1/5, since 0.2 x 5 = 2
3 0
3 years ago
Hi there, hope everyone is well and staying cool :D
gogolik [260]

Answer:

A) By using the Pythagorean Theorem, we will see that 8^2 + 15^2 = 17^2. If we simplify it, we will find that the hypotenuse of ΔABC = 17

B) approximately 18.79

Step-by-step explanation:

A) In all honesty, you don't really need to look at ΔACD at all for this one. Just use the Pythagorean Theorem (like previously stated) and solve!

***Pythagorean Theorem is  leg^2 + leg^2 = hypotenuse^2

B) Here, you can also use the Pythagorean Theorem! However this time, the equation will be, 8^2 + 17^2 = AD.  

  • 8^2 + 17^2 = 64 +289
  • 64 + 289 = 385
  • \sqrt{385} \\ ≈ 18.79

Hope you do well on the rest of your math problems :D

3 0
2 years ago
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