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muminat
3 years ago
10

What is 2 2/3 - 1/3 ?

Mathematics
2 answers:
snow_tiger [21]3 years ago
5 0

Answer:

7/3 or 2 1/3

Step-by-step explanation:

2 2/3 - 1/3   -- make 2 2/3 an improper fraction

8/3 - 1/3   -- then subtract

7/3   -- simplify if needed

2 1/3

Hope this helped :)

sattari [20]3 years ago
4 0

Convert the mixed numbers to improper fractions, then find the LCD and combine.

Exact Form:

7/3

Decimal Form:

2.¯3

Mixed Number Form:

2/1/3

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Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it.
grandymaker [24]
(2x+1)^{\cot x}=\exp\left(\ln(2x+1)^{\cot x}\right)=\exp\left(\cot x\ln(2x+1)\right)=\exp\left(\dfrac{\ln(2x+1)}{\tan x}\right)

where \exp(x)\equiv e^x.

By continuity of e^x, you have

\displaystyle\lim_{x\to0^+}\exp\left(\dfrac{\ln(2x+1)}{\tan x}\right)=\exp\left(\lim_{x\to0^+}\dfrac{\ln(2x+1)}{\tan x}\right)

As x\to0^+ in the numerator, you approach \ln1=0; in the denominator, you approach \tan0=0. So you have an indeterminate form \dfrac00. Provided the limit indeed exists, L'Hopital's rule can be used.

\displaystyle\exp\left(\lim_{x\to0^+}\dfrac{\ln(2x+1)}{\tan x}\right)=\exp\left(\lim_{x\to0^+}\dfrac{\frac2{2x+1}}{\sec^2x}\right)

Now the numerator approaches \dfrac21=2, while the denominator approaches \sec^20=1, suggesting the limit above is 2. This means

\displaystyle\lim_{x\to0^+}(2x+1)^{\cot x}=\exp(2)=e^2
7 0
3 years ago
Use an area model to solve 4,720
horsena [70]

Answer:

she leído saul ake rielen

Step-by-step explanation:

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6 0
3 years ago
Forty randomly selected students were asked the number of pairs of sneakers they owned. Let X = the number of pairs of sneakers
eimsori [14]

The mean of sample x is 5.83

The standard deviation is 5.63

<h3>What is standard deviation?</h3>

A standard deviation (or σ) is a measure of how dispersed the data is in relation to the mean. Low standard deviation means data are clustered around the mean, and high standard deviation indicates data are more spread out.

Given:

Frequency:  2 2 4 13 13 1

If x is the pair of sneakers owned of the frequency,

mean = 2+2+4+13+13+1/5

= 35/6

= 5.83

The  standard deviation is equal to 5.63.

Learn more about this concept here:

brainly.com/question/18119796

#SPJ1

8 0
2 years ago
Can anyone help me? Would be gladly appreciated!
likoan [24]

Answer:

6

Step-by-step explanation:

add 13 on both sides. that would leave 6=s

3 0
3 years ago
Read 2 more answers
The area of a parallelogram is 44.4 square feet and its height is 7.4 feet. What is the length of the base?
Y_Kistochka [10]

Answer:

6

Step-by-step explanation:

use the formula a=bh

and plug in what you know

8 0
3 years ago
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