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3 years ago

What is the opposite of -2/3? explain.

Mathematics

1 answer:

Dmitrij [34]3 years ago

6 0

2/3 cause you are not changing the number itself so the opposite would just change the negative to a positive.

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Find the volume of the largest right circular cone that can be inscribed in a sphere of radius 8?

Andreyy89

Answer see attachment:

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3 years ago

What is the value of x in the diagram?

PilotLPTM [1.2K]

Answer:

Step-by-step explanation:

They are vertical angles; so angles are congruent

*<em>Vertical angles are always congruent*</em>

<em>Congruent means equal or same.</em>

1) Since they are congruent, you form an equation.

2) Solve by subtracting 15 from both sides.

3) Solve by dividing 2 from both sides

4) Simplify

x = 65

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3 years ago

Winona’s bowling scores for the past nine weeks are 195, 180, 195, 212, 208, 231, 179, 246, and 195. Find the mean, median, and

belka [17]

Answer: Mean = 204.6 , Median = 195 and mode =195

Step-by-step explanation:

The given data for Winona’s bowling scores for the past nine weeks : 195, 180, 195, 212, 208, 231, 179, 246, 195.

The formula to find Mean is given by :-

$\text{Mean}=\dfrac{\text{Sum of all observations}}{\text{Number of observations}}\\\\=\dfrac{1841}{9}=204.555555556\approx204.6$

For median , first we arrange data values in order as

179, 180, 195, 195, 195, 208, 212, 231, 246

Since the number of data values is 9 (odd).

∴ Median = Middle most data value = 195

Also, Mode = Most occurring data value = 195

3 0

4 years ago

The price of a new computer is p dollars. The computer is on sale for 30% off. Which expression shows the savings that are being

4vir4ik [10]

Answer:

A. P - 0.3P

Step-by-step explanation:

Given the price of the computer is P dollars and it’s on sale for 30% off.

That’s

30% /100% x P

0.3 x P

0.3P

Savings being offered on the computer is therefore

P - 0.3P

This is because 0.3P is the discounted amount and to get the sale on amount , you subtract the discounted amount from the original price P

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4 years ago

Does anyone have the answer key PDF for Plato (Edmentum) Precalculus A End of Semester Test??

makkiz [27]

Answer:

Step-by-step explanation:

No but if you copy and paste the question to me i can get you the answers :)

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3 years ago

Read 2 more answers