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3 years ago

15

Salem High School’s winter sports teams WON 72% of their games last season. If the teams played 50 games, how many games did the

teams LOSE

1 answer:

gogolik [260]3 years ago

6 0

They would have lost 16 games

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When Sally was a Freshman, her soccer team had 13 players. By her senior year, Sally’s soccer team grew to 17. What is the perce

ra1l [238]

Answer:

about 31 percent

Step-by-step explanation:

5 0

3 years ago

Given that the series kcoskt kº +2 k=1 converges, suppose that the 3rd partial sum of the series is used to estimate the sum of

3241004551 [841]

Answer:

c

Step-by-step explanation:

Given that:

$\sum \limits ^{\infty}_{k=1} \dfrac{kcos (k\pi)}{k^3+2}$

since cos (kπ) = $-1^k$

Then, the series can be expressed as:

$\sum \limits ^{\infty}_{k=1} \dfrac{(-1)^kk)}{k^3+2}$

In the sum of an alternating series, the best bound on the remainder for the approximation is related to its $(n+1)^{th$ term.

∴

$\sum \limits ^{\infty}_{k=1} \dfrac{(-1)^{(3+1)}(3+1))}{(3+1)^3+2}$

$\sum \limits ^{\infty}_{k=1} \dfrac{(-1)^{(4)}(4))}{(4)^3+2}$

$= \dfrac{4}{64+2}$

$=\dfrac{2}{33}$

5 0

2 years ago

The dolphins are feed 64 buckets of fish each day. The penguins are feed 1/8 as many buckets of fish as the dolphins. How many b

Sav [38]

Answer:

8

Step-by-step explanation:

You just gotta divide 64 by 8

4 0

3 years ago

A construction crew has just finished building a road. the crew worked for 10 days. if they build 2 3/4 kilometers of road each

tatuchka [14]

2.75 x 10 = 27.5 or 27 1/2 kilometers total

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2 years ago

Read 2 more answers

Rebecca is at the zoo with her family. She sees 3 times as many elephants as cheetahs. There are 4 cheetahs. How many animals di

Mekhanik [1.2K]

Hello!

There are 4 cheetahs. There are 3 times as many elephants than cheetahs. Multiply:

4 • 3 = 12

12 + 4 = 16

Rebecca saw 16 animals at the zoo.

I really hope you found this helpful! :)

4 0

3 years ago