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3 years ago

How can you rewrite 3 1/2 +2+4 1/2

2 answers:

4 0

I'm not sure in which way you want to rewrite it but if you want it in mixed fractions then the answer would be 7/2+2+9/2 and if you want the answer of the equation then it would be 12. Sorry I could probably be more helpful if you would say in which way you want it written.

prohojiy [21]3 years ago

3 0

You could group the numbers with the common denominator and that is 3 1/2 and 4 1/2. So you could make it (4 1/2 + 3 1/2) + 2

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Suppose you send about 12 text messages a day, and your older sister sends more text messages than you do. Together, you send a

frozen [14]

Answer: so your sister sends 14 messages a day

Step-by-step explanation: you send about twelve texts a day and as a total you both send 26 so lets let your sister be x and you are 12

26- 12=x

26-12= 14

I hope this was helpful!

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2 years ago

Caroline is making some table decorations.

jolli1 [7]

Answer:

Caroline buys 3 packs of candles and 5 packs of holders.

Step-by-step explanation:

1.) You need to add numbers of candle packs together until they both reach the same number, for example, multiples of 30 are 30, 60, 90.

2.) Then you add multiples of the holders. 18, 36, 54, 72, 90.

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3 years ago

A pharmaceutical company receives large shipments of aspirin tablets. The acceptance sampling plan is to randomly select and tes

Anvisha [2.4K]

Answer:

Probability will be 0.5779

Step-by-step explanation:

Number of tablets n = 19

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Here number of trials is fixed and probability of success = 0.03

Here p = 0.03

So q = 1 - p = 1 -0.03 = 0.97

By using binomial distribution

Probability is given by $^nC_rp^rq^{n-r}$

So P(0 or 1) = $^{19}C_0{0.03}^0{0.97}^{19-0}+^{19}C_1{0.03}^1{0.97}^{19-1}=0.5606+0.0173=0.5779$

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2 years ago

Given that V=4/3πrcube , make r the subject of formula

Sonbull [250]

Answer:

$V = \frac{4}{3} \pi {r}^{3} \\ \\ 3V = 4\pi {r}^{3} \\ {r}^{3} = \frac{3V}{4\pi} \\ \\ r = \sqrt[3]{ \frac{3V}{4\pi} }$

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2 years ago

Which expressions are equivalent to 2 to the 11 power

STatiana [176]

$\text{Hey there!}$

$\text{Which expressions are equivalent to}\bf{ \ 2^{11}}?$

$\bf{2^{11} = 2\times2\times2\times2\times2\times2\times2\times2\times2\times2\times2}$

$\bf{2\times2=4}\\\bf{2\times2=4}\\\bf{2\times2=4}\\\bf{2\times2=4}\\\bf{2\times2\times2 = 8}\\\bf{4\times4\times4\times4=16\times16=256}\\\bf{256\times8=2,048}\\\\\boxed{\boxed{\bf{Your\ answer: 2,048}}}\checkmark$

$\text{Good luck on your assignment and enjoy your day!}\\\\\frak{LoveYourselfFirst:)}$

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2 years ago