3 years ago

Find the sum of the first 56 terms of the sequence {-8,-1, 6, ...}.

Mathematics

1 answer:

torisob [31]3 years ago

4 0

Answer:

Step-by-step explanation:

S56=56/2[2(-8)+(56-1)7]

S56=10332

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HELPPP The number of members in the Triathlon Club was 36 in 2001 and has increased by 20% each year. Which exponential growth m

levacccp [35]

Answer:

C. y=36(1.2)t

Step-by-step explanation:

The number of members in the Club in t years after 2001 is given by an equation in the following format:

$y = y(0)(1+r)^{t}$

In which y(0) is the number of members in 2001 and r is the growth rate, as a decimal.

The number of members in the Triathlon Club was 36 in 2001 and has increased by 20% each year.

This means that $y(0) = 36, r = 0.2$

$y = y(0)(1+r)^{t}$

$y = 36(1+0.2)^{t}$

$y = 36(1.2)^{t}$

The correct answer is C.

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3 years ago

Work out the value of 10^6 it is uuuuurrrrrrrrgggaaaaaaannnntttttt.

mojhsa [17]

Answer:

1000000

Step-by-step explanation:

10x10x10x10x10x10=1000000

3 0

3 years ago

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A cake recipe for 12 people calls for 8 cups of sugar. If Jenny wants to bake a cake for 7 people, how many cups of sugar should

Vaselesa [24]

12 people ⇒8 cups

1 person ⇒ 8/12 = 2/3 cup

7 persons ⇒ 2/3 x 7 = 14/3 4 2/3 cups

Answer: She should use 4 2/3 cups of sugar.

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3 years ago

What is the product of (s+3t)(2s-2t)

tatuchka [14]

(s + 3t) * (2s - 2t) = 2s^2 - 2st + 6ts - 6t^2

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3 years ago

Without graphing the equations, decide whether the system has one solution, no solution, or infinitely many solutions.

lbvjy [14]

It has one solution

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