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vampirchik [111]
4 years ago
11

Who can help me out?

Mathematics
1 answer:
statuscvo [17]4 years ago
3 0

Answer:

C

Step-by-step explanation:

∠1 and ∠2 make a straight angle

⇒ ∠1 + ∠2 = 180° → C



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Which formula decribe the following geometric equence? Remember that n repreent the term number. 2, 6, 18, 54,. An = 3 · 2 n - 1
Goryan [66]

For the given geometric progression, the nth term of the given GP is A_n=2.3^{n-1}.

Option (C) is correct.

What is the Geometric Progression?

Geometric Progression (GP) is a type of sequence in mathematics in which each succeeding term is produced by multiplying each preceding term by a fixed number known as a common ratio. This progression is also known as a pattern-following geometric sequence of numbers.

The given sequence is 2, 6, 18, 54

here the first term(a) = 2 and the common ratio(r) = 6/2 =3

Then by using the formula for the nth term of a GP, we get

                               A_n=ar^{n-1}\\\\A_n=2.3^{n-1}

Hence the nth term of the given GP is A_n=2.3^{n-1}.

To learn more about Geometric progression, visit:

brainly.com/question/12006112

#SPJ4

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1 year ago
Tracy started a job at $18,500. Each year her pay increases by $600. What is her total
Alex777 [14]
24,500
600*10=6000
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3 0
4 years ago
A null hypothesis can only be rejected at the 5% significance level if and only if:
uranmaximum [27]
<span>The probability of the outcome's occurrence by "chance" is 5% or less. "Chance" results are those that are within normal variation, which is defined as 2 standard deviations from the mean. Results that are less than 2 standard deviations from the mean are considered not statistically significant, meaning that the null hypothesis should not be rejected. There are some differences the point at which the 5% case occurs, depending on whether the null hypothesis is directed or not.</span>
4 0
3 years ago
PLEASE ANSWER!
Rama09 [41]

Answer:

a. 48

b. You need 6 packs of cups and 8 packs of plates

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6 0
3 years ago
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Answer:

The value of 4p - 2 is 30

Step-by-step explanation:

If you multiply 4* 8 you get 32

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8 0
4 years ago
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