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Fantom [35]
3 years ago
5

For the following geometric sequence find the explicit formula. {12, -6, 3, ...}

Mathematics
1 answer:
Furkat [3]3 years ago
5 0
X divide by -2

this is your formula

x/ (-2)

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Which statements are true? Check all that apply.
tatiyna
The first and last choices are true.

First Choice:

7 of a total of 16 cells should be shaded.


Last Choice:

Double the numerator and denominator of 6:8. 12 is greater than 7 (12:16 and 7:16)

Hope it helped and I hope those are the correct answers.
8 0
2 years ago
AC = <br> Round your answer to the nearest hundredth.
dusya [7]

Answer:

AC ≈ 5.03

Step-by-step explanation:

We can solve the problem above using the trigonometric ratio, they are;

SOH CAH TOA

sin Ф = opposite / hypotenuse

cosФ= adjacent/ hypotenuse

tan Ф = opposite / adjacent

From the diagram above, in reference to angle B;

opposite =AC     and   adjacent =BC

Since we have opposite and adjacent, the best formula to use is

tanФ = opposite / adjacent

tan B = AC  / BC

tan 40 =  AC/ 6

Multiply both-side of the equation by 6

6× tan 40   =  AC/ 6  ×  6

At the right-hand side of the equation, 6 will cancel-out 6 leaving us with just AC

6×tan 40 = AC

5.034598  = AC

AC ≈ 5.03   to the nearest hundredths

4 0
3 years ago
When each data value in one sample is matched with a corresponding data value in another sample, the samples are known as
Sliva [168]

answer: the answer is the first answer choice

7 0
2 years ago
What is the area of<br> this triangle?
Romashka [77]

Answer:

84

Step-by-step explanation:

A=bh/2.

A=(21*8)/2

A=168/2

A=84

6 0
3 years ago
Read 2 more answers
What are2 continents that are made completely out of desert??
laiz [17]
Antarctica and asia


I hope this helps
4 0
2 years ago
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