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3 years ago

What is the opposite of -2 2/3

2 answers:

8 0

$Opposite\ number\ of\ x\ it's\ equal\ -x!\\\\therefore\\\\opposite\ number\ of\ -2\frac{2}{3}\ is\ equal\ \huge\boxed{2\frac{2}{3}}$

lesya692 [45]3 years ago

8 0

The answer would be 2 2/3.

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2.The number of tickets sold to a play for each showing is 78, 84, 87, 80, 91, 95, and 80.

Luden [163]

Answer:

$Min =78$

The maximum is :

$Max = 95$

Now we can calculate the median since the sample size os n =7 the median would be the middle value at the position 4 from the dataset ordered and we got:

$Median =84$

Now we can find the quartile 1 we analyze the first 4 values 78, 80,80, 84 and the first quartile would be:

$Q_1= \frac{80+80}{2}= 80$

Now we can find the quartile 3 we analyze the last 4 values 84,87, 91, 95 and the third quartile would be:

$Q_3= \frac{87+91}{2}=89$

And finally the 5 number summary would be:

$Min = 78, Q_1 = 80, Median=84, Q_3 = 89, Max=96$

Step-by-step explanation:

We have the following data given:

78, 84, 87, 80, 91, 95, and 80.

The first step is order the dataset on increasing way and we got:

78, 80,80, 84,87, 91, 95

We can begin finding the minimum value and for this case is:

$Min =78$

The maximum is :

$Max = 95$

Now we can calculate the median since the sample size os n =7 the median would be the middle value at the position 4 from the dataset ordered and we got:

$Median =84$

Now we can find the quartile 1 we analyze the first 4 values 78, 80,80, 84 and the first quartile would be:

$Q_1= \frac{80+80}{2}= 80$

Now we can find the quartile 3 we analyze the last 4 values 84,87, 91, 95 and the third quartile would be:

$Q_3= \frac{87+91}{2}=89$

And finally the 5 number summary would be:

$Min = 78, Q_1 = 80, Median=84, Q_3 = 89, Max=96$

5 0

4 years ago

+5+6 9+10- 6+2 9-7 3-5 18-12

DENIUS [597]

Answer:-496

Step-by-step explanation:

5+69+10−6+29−73−518−12

=74+10−6+29−73−518−12

=84−6+29−73−518−12

=78+29−73−518−12

=107−73−518−12

=34−518−12

=−484−12

=−496

6 0

3 years ago

Use the identity a^3+b^3=(a+b)^3−3ab(a+b) to determine the sum of the cubes of two numbers if the sum of the two numbers is 4 an

Butoxors [25]

$a^3+b^3=(a+b)^3-3ab(a+b)\\\\a+b=4,\ ab=1\\\\\text{Substitute:}\\\\a^3+b^3=(4)^3-3(1)(4)=64-12=52$

5 0

3 years ago

The nearest hundred to 83,752,245 is?

scZoUnD [109]

Answer:

83,752,000

Very positive with this answer

7 0

2 years ago

Read 2 more answers

an angle measures 58.4° more than the measure of its supplementary angle what is the measure of each angle

olga55 [171]

Answer:

58.4

119.2

Step-by-step explanation:

Givens

Let one angle = x

Let the other angle = x + 58.4

Together they make 180 degrees.

Equation

x + x + 58.4 = 180 Collect like terms.

Solution

2x + 58.4 = 180 Subtract 58.4 from both sides

2x = 180 - 58.4

2x = 121.6 Divide by 2

x = 60.8

Answer

x = 60.8

x + 58.4 = 119.2

8 0

3 years ago

Read 2 more answers