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kozerog [31]
3 years ago
8

You draw 2 cards from a deck. What’s the probability that one is red and the other is black

Mathematics
1 answer:
Andreyy893 years ago
6 0

Answer:

26/52 50%

Step-by-step explanation:

52 cards in a deck, 26 are black and 26 are white.

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Your bank account has a starting value of $105. You deposit $45 and get $20 cash back. How much do you have in the bank account
Olenka [21]

Answer:

$80?

Step-by-step explanation:

I hope its right

3 0
2 years ago
How to find the value of a+b+c given that a=4,b=3 and c= -2
Alexus [3.1K]

Answer: 5

Step-by-step explanation: 4 + 3 + -2 = 5

8 0
3 years ago
Determine the domain and range of the graph.
nirvana33 [79]

Answer:

Domain [-4,4]

Range [-2,2]

Step-by-step explanation:

The domain is the x-values of the graph and the range in the y-values. When writing domain and range it should be from least to greatest. So to find the domain find the lowest x-value on the graph and then the highest. Next, do the same for y-values. Finally, either surround each value with parentheses or bracket, the difference is that brackets mean that value is included, while parentheses mean that value is not actually on the graph.

In this case, the lowest x-value is -4 and the highest is 4, both values are included as signified by the closed circles, therefore the domain is [-4,4]. The lowest y value is -2 and the highest is 2, both are included, therefore the range is [-2,2].

4 0
3 years ago
Need help with graphing<br>​
Paha777 [63]
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3 0
3 years ago
Find the range of the given data set. 5/8, 3/4, 1 1/8, 1 1/4 A)5/8 B)3/4 C)1 1/8
rodikova [14]

Answer:

A)5/8

Step-by-step explanation:

  • <em>The range of a set of data is the difference between the highest and lowest values in the set. </em>

<u>Given data set:</u>

  • 5/8, 3/4, 1 1/8, 1 1/4

<u>Rewriting the data set in the same denominator to compare:</u>

  • 5/8, 6/8, 9/8, 10/8

<u>As we see the smallest value is 5/8 and the highest value is 10/8, so the difference:</u>

  • 10/8 - 5/8 = 5/8

So, the range of the given data set is 5/8

<u>Correct choice is</u>: A)5/8

6 0
3 years ago
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