2 years ago

Is 3,9,27,81 an arithmetic sequence

Mathematics

1 answer:

suter [353]2 years ago

5 0

Answer:

no, it's geometric sequence

Step-by-step explanation:

hmm

You might be interested in

Plzzzzz help! will mark Brainliest!!!

djyliett [7]

Answer:

Step-by-step explanation:

Genius

6 0

2 years ago

Read 2 more answers

Shawn bought fruit last week, consisting of 2.26 pounds of bananas, 1.5 pounds of grapes, and a watermelon that weighed 6.78 p

Anit [1.1K]

Answer:

10.54 pounds is right answer

Step-by-step explanation:

bananas 2.26 pounds

Grapes 1.5 pounds

water melon 6.78 pounds

total weight = 10.54 pounds

6 0

3 years ago

Read 2 more answers

Can you guys please help me out

marta [7]

C , it’s become more adapted to and more modern

5 0

3 years ago

∆ABC has A(-3, 6), B(2, 1), and C(9, 5) as its vertices. The length of side AB is units. The length of side BC is units. The len

leonid [27]

Answer:

AB = 7.07 units

BC = 8.06 units

AC = 12.04 units

Step-by-step explanation:

To find the length for each side of the triangle, apply the distance formula between each pair of vertices.

AB

$d = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2} \\d = \sqrt{(2--3)^2 + (1-6)^2} \\d = \sqrt{(5)^2 + (-5)^2} \\d = \sqrt{25 + 25} \\d = \sqrt{50} \\d=7.07$

BC

$d = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2} \\d = \sqrt{(9-2)^2 + (5-1)^2} \\d = \sqrt{(7)^2 + (4)^2} \\d = \sqrt{49 + 16} \\d = \sqrt{65} \\d=8.06$

AC

$d = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2} \\d = \sqrt{(9--3)^2 + (5-6)^2} \\d = \sqrt{(12)^2 + (-1)^2} \\d = \sqrt{144 + 1} \\d = \sqrt{145} \\d=12.04$

4 0

3 years ago

SO anyways :))))

artcher [175]

Answer:

1 / 8², B

Step-by-step explanation:

8 / 8³

8³ = 8*8*8

So, the equation can also be written as:

8 / 8*8*8

divide the numerator and denominator by 8.

1 / 8*8

This is equal to:

1 / 8²

The answer is B.

7 0

2 years ago