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2 years ago

Write an explicit formula for the following sequence. Then generate the first five terms.

Mathematics

1 answer:

ivann1987 [24]2 years ago

7 0

Nth term an = a1 r^(n-1)
= 512 (0.5)^(n-1) Answer

First 5 terms are:-

512 , 256 , 128, 64 , 32

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Help with this math question thx

KiRa [710]

Answer:

Skewed to the left.

Step-by-step explanation:

The left side of the graph is at 2 and is 4 units from the middle at 6. The right side of the graph is at 9 and is 3 units from the middle. As such the graph is skewed left since it is a greater distance from the left to the center.

3 0

3 years ago

What is the square number for 2

kotegsom [21]

4 because you take 2²= 2 times 2 = 4

4 0

3 years ago

Kaylee and Olivia go to the movie theater and purchase refreshments for their friends.

KatRina [158]

The price of one bag of popcorn is $3.75

Step-by-step explanation:

Let,

x represent the cost of a bag of popcorn

y represent the cost of a drink.

According to given statement;

4x+12y=30 Eqn 1

x+6y=11.25 Eqn 2

Multplying Eqn 2 by 2

$2(x+6y=11.25)\\2x+12y=22.50\ \ \ Eqn\ 3$

Subtracting Eqn 3 from Eqn 1

$(4x+12y)-(2x+12y)=30-22.50\\4x+12y-2x-12y=7.50\\2x=7.50$

Dividing both sides by 2

$\frac{2x}{2}=\frac{7.50}{2}\\x=3.75$

4x+12y=30 and x+6y=11.25 can be used to find the price of one bag of popcorn and the price of one drink.

The price of one bag of popcorn is $3.75

Keywords: linear equation, elimination method

Learn more about elimination method at:

#LearnwithBrainly

3 0

3 years ago

If a student sleeps 7 hours what percent of a 24 hour day is that

kumpel [21]

SOLUTION:

= ( 7 / 24 ) × 100%

= 29.16% ( with reciprocal of 6 )

Hope this helps! :)
Have a lovely day! <3

5 0

3 years ago

Please help and explain I’m stuck

damaskus [11]

10m+27 you add the sides to find perimeter so add 2m+2m+2m and so on and it gives u 10m+27

3 0

3 years ago