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2 years ago

The set of whole numbers and their opposites

Mathematics

2 answers:

Elanso [62]2 years ago

4 0

Answer:

Integers

Step-by-step explanation:

klio [65]2 years ago

3 0

Integers hopefully that helps

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The image below shows two dilated figures with lines UV and WX drawn. If the larger figure was dilated using a scale factor of 4

NARA [144]

The lines have a parallel relationship!

I hope this helped! Mark me Brainliest! :) -Raven❤️

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2 years ago

Under her cell phone plan, Caroline pays a flat cost of $54.50 per month and $5 per gigabyte. She wants to keep her bill at $74

notsponge [240]

To stay within budget, she must use 3.9 gigabytes.

Giving the following information:

Under her cell phone plan, Sofia pays a flat cost of $54.50 per month and $5 per gigabyte. She wants to keep her bill at $ 74 per month.

First, we need to establish the total cost formula:

Total cost= 54.5 + 5*x

x= number of gigabytes

Now, we isolate x:

74= 54.5 + 5x

19.5/5= x

3.9= x

To stay within budget, she must use 3.9 gigabytes

learn more of equation here

brainly.com/question/21316351

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1 year ago

Write these polynomials in standard form<br> 1). 5x^2- 15+7<br> 2.) 4 + 8n- 3n^4＋ 10n2

gayaneshka [121]

Answer:

1. $5x^{2} - 8$

2. $NaN-16$

Step-by-step explanation:

5 0

1 year ago

The probability that a certain hockey team will win any given game is 0.3723 based on their 13 year win history of 385 wins out

Whitepunk [10]

Answer:

0.1505 = 15.05% probability that the hockey team wins 6 games in November

Step-by-step explanation:

For each game, there are only two possible outcomes. Either the team wins, or it does not. The probability of winning a game is independent of winning other games. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

In which $C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

And p is the probability of X happening.

The probability that a certain hockey team will win any given game is 0.3723

So $p = 0.3723$

12 games in November

So $n = 12$

What is the probability that the hockey team wins 6 games in November?

This is $P(X = 6)$

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

$P(X = 6) = C_{12,6}.(0.3723)^{6}.(1-0.3723)^{6} = 0.1505$

0.1505 = 15.05% probability that the hockey team wins 6 games in November

4 0

2 years ago

A pair of fair dice is rolled.

mezya [45]

A) 4/36, or 1/9
b) 1-1/9=8/9

5 0

2 years ago

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The set of whole numbers and their opposites​

The set of whole numbers and their opposites