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3 years ago

Find the 6th term in the sequence 5, 20, 80

2 answers:

7 0

Well the sequence is each number is multiplied by 4. 5*4=20. 20*4=80. 80*4=320. 320*4=1280. 1280*4=5120. The sixth term is 5120.

dmitriy555 [2]3 years ago

5 0

Answer:5120

Step-by-step explanation:

a=5 r=80÷20 r=4

Using the formula

Tn=a×r^(n-1)

Therefore 6th term=5×4^(6-1)

6th term=5×4^5

6th term=5×4×4×4×4×4

6th term=5120

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Determine an interest rate less than 15%, a period of investment greater than two years, and a regular payment that will result

Alborosie

13%, 5 years, 2500 could most likely maybe be the answer a question

7 0

3 years ago

Find the indicated side of the triangle !!!

maks197457 [2]

Answer:

<u>The correct answer is b = 6 √3 units</u>

Step-by-step explanation:

Let's recall that we can use the following ratio for the sides of a 90 - 60 - 30 triangle:

1 : √3 : 2, where 2 is the hypotenuse.

Upon saying that, we have that in our triangle:

Hypotenuse = 12 units

a = 6 units

b = 6 √3 units

<u>The correct answer is b = 6 √3 units</u>

5 0

4 years ago

Read 2 more answers

Find the coordinates of a point on the directed segment from (-3,6) to (7,1) that divides it into a ratio of 3:1.

Masja [62]

Step-by-step explanation:

To divide a directed segment, we need to divide the length of the segment, along the x and the y directions separately. Then add the subdivided segment to the starting point of the directed segment (-3,6) to get the point of division.

Let the length be denoted by delta, then

delta = (7,1) - (-3,6) = (10,-5)

Multiply delta by the ratio of 3 / (3+1) = 3/4

(10,-5) * 3/4 = (7.5, -3.75)

Add the subdivided segment to the starting point:

(-3,6) + (7.5, -3.75) = (4.5, 2.25)

So the point of division is (4.5, 2.25)

4 0

3 years ago

PLEASEEEE I need help :(

S_A_V [24]

Don’t mind my math homework- But ya the answer would be -1/3. You’re welcome I got your back :)

4 0

3 years ago

-6n+4= -5 solve for n

ElenaW [278]

Answer:

Answer is below

Step-by-step explanation:

Subtract 4 from both sides.

$-6n+4(-4)=-5(-4)\\-6n=-9\\$

Divide both sides by -6.

$\frac{-6n}{-6}=\frac{-9}{-6} \\n=\frac{3}{2} Decimal 1.5$

5 0

3 years ago