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alexira [117]
3 years ago
13

ANSWER ASAP PLSS AND HURRY

Mathematics
2 answers:
Rina8888 [55]3 years ago
3 0

Answer:

not sure what it is....

Step-by-step explanation:

Ganezh [65]3 years ago
3 0

I am not good at math

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PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!
olasank [31]

Answer:  a_n=2(5)^{n-2}

<u>Step-by-step explanation:</u>

The explicit rule for a geometric sequence is: a_n=a_1(r)^{n-1}\quad \text{where}\ a_1\ \text{is the first term and r is the ratio}

The information provided is: a₁ = \dfrac{2}{5}  and  r = 5

a_n=\dfrac{2}{5}(5)^{n - 1}\\\\.\quad = 2(5)^{n-2}

4 0
3 years ago
Find the area. Simplify your answer.<br> 3x-3<br> 3x+6
maw [93]

Answer:

3x^2 + 7x - 18

Step-by-step explanation:

5 0
3 years ago
Which of the following represents the set of integers greater than or equal to -5?
Ann [662]
<span>B. {-5,-4,-3…. }
............</span>
8 0
3 years ago
Read 2 more answers
The question is in the picture i attached. the right answer gets brainlist :) &lt;3
sergeinik [125]

Answer:

∠ 4 = 130°

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

∠ 4 is an exterior angle of the triangle , so

∠ 4 = ∠ 1 + ∠ 2 ( substitute values )

11x + 9 = 6x + 6 + 4x + 14 , that is

11x + 9 = 10x + 20 ( subtract 10x from both sides )

x + 9 = 20 ( subtract 9 from both sides )

x = 11

Then

∠ 4 = 11x + 9 = 11(11) + 9 = 121 + 9 = 130°

your friend may have only calculated ∠ 1

∠ 1 = 6x + 6 = 6(11) + 6 = 66 + 6 = 72°

7 0
2 years ago
The equation y=x is a function. True or False?
Margaret [11]

Answer:

false

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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