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2 years ago

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Fresno has sunny days for 80% of the year. If there are 365 days in a normal year, how many sunny days are there each year in Fr

esno?

1 answer:

Alex2 years ago

7 0

Answer:

l think it is 117days

Step-by-step explanation:

80%of365

80/100 of 365=116.8

l rounded the answer n got 117days

if you find this helpful plz follow me

n plz Mark my answer

have a nice day

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I have a very relaxing break playing Solitaire as often as I could. After playing 500 games, my success rate is 49%. How many ga

lukranit [14]

Answer:

5 more games to be won for the 50% success rate.

Step-by-step explanation:

Total number games played = 500

Number of successful games = 49% of 500

= 500 × $\frac{49}{100}$

= 245

Number of successful games for the success of 50% = 500 × $\frac{50}{100}$

= 250

Therefore, number of game you have to win more = 250 - 245

= 5 games

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3 years ago

If a 25 ft rope is cut into two sections with one section 4 times as long as the other section, how long is the shorter piece?

DaniilM [7]

X = short section of rope
4x = longer section of rope

x + 4x = 25
5x = 25
x = 5

…or in other words the shorter piece of rope is 5 feet long

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3 years ago

Jessica is selling books during the summer to earn money for college. She earns a commission on each sale but has to pay for her

Agata [3.3K]

I am pretty sure the answer is D, but I'm not 100% sure

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2 years ago

Read 2 more answers

magazine provided results from a poll of adults who were asked to identify their favorite pie. Among the respondents, % chose

Alex73 [517]

Complete Question

A magazine provided results from a poll of 500 adults who were asked to identify their favorite pie. Among the 500 respondents, 12 % chose chocolate pie, and the margin of error was given as plus or minus 5 percentage points.What values do $\r p , \ \r q$ , n, E, and p represent? If the confidence level is 90%, what is the value of $\alpha$ ?

Answer:

a

$\r p$ is the sample proportion $\r p = 0.12$

$n$ is the sample size is $n = 500$

$E$ is the margin of error is $E = 0.05$

$\r q$ represents the proportion of those that did not chose chocolate pie i.e $\r q = 1- \r p$

b

$\alpha = 10\%$

Step-by-step explanation:

Here

$\r p$ is the sample proportion $\r p = 0.12$

$n$ is the sample size is $n = 500$

$\r q$ represents the proportion of those that did not chose chocolate pie i.e

$\r q = 1- \r p$

$\r q = 1- 0.12$

$\r q = 0.88$

$E$ is the margin of error is $E = 0.05$

Generally $\alpha$ is the level of significance and it value is mathematically evaluated as

$\alpha = ( 100 - C )\%$

Where $C$ is the confidence level which is given in this question as $C = 90 \%$

So

$\alpha = ( 100 - 90 )\%$

$\alpha = 10\%$

5 0

3 years ago

Simplify the expression 1.8-0.2x equallys -1.6. Step by step plzzz I will give you 100 points

posledela

1.8 - 0.2x = -1.6 Subtract 1.8 on both sides

1.8 - 1.8 - 0.2x = -1.6 - 1.8

-0.2x = -3.4 Divide -0.2 on both sides

$\frac{-0.2x}{-0.2}=\frac{-3.4}{-0.2}$

x = 17

3 0

3 years ago