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ankoles [38]
3 years ago
13

Is the sequence arithmetic or geometric? {3, 9, 27...}

Mathematics
2 answers:
frutty [35]3 years ago
7 0

3×3=9

9×3=27

it would be geometric bc you times it by 3

Nesterboy [21]3 years ago
3 0

Answer:

This is geometric

Step-by-step explanation:

r=3

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When g ( t ) = 3 t 2 + 2 t + 1 , evaluate g ( − 4 )
Luda [366]

Answer:

Just substitue every 't' with -4

Step-by-step explanation:

g(-4) = 3*(-4)*(-4) + 2*(-4) + 1

g(-4) = 64-8+1

g(-4) = 57

7 0
3 years ago
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If a = -5, then 2a = -10<br> what is the property
Stolb23 [73]

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There would be no property because it doesn't form any conic sections.

Hope this helped :)

P.S. Are there answer choices?

6 0
3 years ago
Two number cubes are rolled.
ehidna [41]

Answer:

I think it 7/18

Step-by-step explanation:

sorry if it is wrong

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Simplify <br> ( 5w + 13 ) + ( 2w + 1)
Vadim26 [7]

Answer:

10w^2 + 24w + 13

Step-by-step explanation:

use Foil method

6 0
3 years ago
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A triangle has the following side lengths: x - 2, x, and 3x + 1. Another triangle has the following side lengths: 2x - 5, x + 4,
notka56 [123]

we know that

Perimeter of a triangle is equal to

P=a+b+c

where

a,b and c are the length sides of the triangle

<u>Find the perimeter of the triangles</u>

<u>Triangle N 1</u>

P=(x-2)+(x)+(3x+1)-------> P=5x-1

<u>Triangle N 2</u>

P=(2x-5)+(x+4)+(6x-7)------> P=9x-8

equate the perimeters

5x-1=9x-8--------> 9x-5x=-1+8-------> 4x=7

x=7/4------> x=1.75

therefore

the answer is

x=1.75

5 0
3 years ago
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