$2r^2 + 3s^3-r^2+4^2+-r^2 \\ \\ 2r^2 + 3s^3 - r^2 + 16 + -r^2 \\ \\ 2r^2 + 3s^3 = r^2 16 - r^2 \\ \\ (2r^2 - r^2-r^2) + 3s^3+ 16 \\ \\ 3s^3 + 16 \\ \\ Answer: 3s^3 + 16$

7 0

3 years ago

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Find the 14th term of the geometric sequence 9, 18, 36

diamong [38]

Answer:

9 × 2^(13)

Step-by-step explanation:

hello :

the nth term is : An =A1 × r^(n-1)

a common ratio is : r and A1 the first term

in this exercice : r= -3-(-7)36/18 = 18/9 =2 A1 = 9

when : n =14 you have the 14rd term A14

A14 = 9 × 2^(14-1) = 9 × 2^(13)

5 0

3 years ago

Question 2 1 pts Which statement best describes 1-14 1? Remember, absolute value is a number's distance from O, so the number wi

Dovator [93]

Answer:

(a) The distance from -14 to 0 on a number line. The answer is 14.

Step-by-step explanation:

If you put "-14" in the problem statement in place of the word "number," you will find it substantially matches the wording of answer choice A. |-14| means ...

The distance from -14 to 0 on a number line. The answer is 14.

7 0

2 years ago