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Ilia_Sergeevich [38]
2 years ago
13

You spend 2 1/2 hours online. You spend 1/5 of that time writing a blog. How long do you spend writing your blog?

Mathematics
2 answers:
Fudgin [204]2 years ago
8 0
It’s 30 minutes.

2 1/2 hours is equivalent to 150 minutes

150 divided by 5 is 30.
inna [77]2 years ago
6 0

Answer:

2 3/10

Step-by-step explanation:


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I need help please...
Olegator [25]

Answer:

13000 milliliters

Step-by-step explanation:

1 liter = 1000 milliliters

13 liters = 13000 milliliters

7 0
3 years ago
Read 2 more answers
Use the given values of n and p to find the minimum usual value μ−2σ and the maximum usual value μ+2σ. Round to the nearest hund
lbvjy [14]

Answer:

μ−2σ = 1,089.26

μ+2σ = 1,097.62

Step-by-step explanation:

The standard deviation of a sample of size 'n' and proportion 'p' is:

\sigma=\sqrt{\frac{p*(1-p)}{n} }

If n=1139 and p =0.96, the standard deviation is:

\sigma=\sqrt{\frac{p*(1-p)}{n}}\\\sigma = 0.001836

The minimum and maximum usual values are:

\mu-2\sigma = (p-2\sigma)*n\\\mu+2\sigma = (p+2\sigma)*n

\mu-2\sigma = (0.96-2*0.001836)*1139\\\mu-2\sigma = 1,089.26\\\mu+2\sigma = (0.96+2*0.001836)*1139\\\mu+2\sigma = 1,097.62

5 0
2 years ago
Can someone please help me? :(
Anit [1.1K]

Answer:

____________________________________

\large{ \tt{ \star \: S \: O \: L \: U \: T \: I \: O \: N : }}

\large{ \boxed{ \tt{♡ \: VOLUME \:  = l \:  \times b  \:  \times h}}}

\longrightarrow \: 4 \frac{1}{3}  \times 3 \frac{1}{3}  \times 4

\longrightarrow \:  \frac{13}{3}  \times  \frac{10}{3}  \times 4

\longrightarrow \:  \frac{540}{9}

\longrightarrow \tt \: 57 \frac{7}{9}  \: ft ^{3}

  • Our final answer is 57 7 / 9 ft^3 .

- HappY LearninG ^_________^

4 0
2 years ago
Select all the expressions that represent the large rectangle's total area.
ArbitrLikvidat [17]
B, C and D are all correct
6 0
2 years ago
Read 2 more answers
Write the ratios in the form n:1<br> 12:3=
uranmaximum [27]

Answer:

4:1 (divide both sides by 3)

Step-by-step explanation:

3 0
2 years ago
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