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EastWind [94]
3 years ago
11

Who created the circumference of the circle

Mathematics
2 answers:
photoshop1234 [79]3 years ago
7 0
Archimedes is credited with the formal discovery of pi
densk [106]3 years ago
4 0
Abraham Lincoln djdjxu d d d d d d djdjsisow s susbs s s
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Find the value of x.
svetoff [14.1K]

Answer:

x=17 plz the brainliest!

Step-by-step explanation:

3x+39=90

3x+39-39=90-39

3x=51

\frac{3x}{3}=\frac{51}{3}

x=17

3 0
3 years ago
What if the carrots were 50 cents less per pound how much Victoria pay for 8.5 pounds of carrots?
nikdorinn [45]
If you multiply 8.5 by 50 cents your answer will be 4.25
5 0
3 years ago
someone please help :( a sample of the amount of rent paid for one-bedroom apartments of similar size near the University of Ore
Volgvan

Answer:

Oregon:

Median: 467.5

Mean: 451.33

Standard Deviation: 113.6

Washington:

median: 380

Mean: 396.6

Standard deviation: 56.3

Step-by-step explanation:

To calculate the median, we need to organize the price and select the value that is in the middle position.

To calculate the mean, we need to sum all the values and divide them by the number of values

To calculate the standard deviation, we need to square the distances between every price and the mean, sum it all and divide them by the number of values less 1 and finally calculate the square root.

So, for Oregon, the organized values are:

$295, $345, $460, $475, $538, $595

The median is a value between $460 and $475. it is calculated as:

\frac{460+475}{2}=467.5

The mean is:

\frac{295+475+345+595+538+460}{6}=451.33

The standard deviation is:

\sqrt{\frac{(295-451.3)^2+(475-451.3)^2+(345-451.3)^2+(595-451.3)^2+(538-451.3)^2+(460-451.3)^2}{6-1}}=113.6

At the same way, we can calculate the median, mean, and standard deviation for Washington and get:

median: 380

Mean: 396.6

Standard deviation: 56.3

3 0
3 years ago
How do you write a ratio as a percent
Vikentia [17]
Take the ratio
4:8
Convert it to a fraction
4/8
Divide
.5
Multiply by 100 and add a % sign
50%
3 0
3 years ago
- 2(w+6) +9&lt; - 15<br><br>I'm make you brainliest​
navik [9.2K]
It is 9lt-2w-27! Hope it helped!
4 0
3 years ago
Read 2 more answers
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