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grigory [225]
3 years ago
5

Please answer number 5 I’ll give brainliest thanks

Mathematics
2 answers:
kobusy [5.1K]3 years ago
8 0

Answer:

Hello! answer: C

Hope that helps!

Brums [2.3K]3 years ago
4 0

Answer:

b

Step-by-step explanation:

Experimental - 5 choices, 1 is Q = 1/5

Theoretical - 5 choices, landed on Q 4 times =4/5

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Would 0=0 be no solution to a system?<br> Yes or No
denis-greek [22]
No, 0=0 has an infinite amount of solutions.
3 0
3 years ago
Read 2 more answers
Use the substitution method to sloved the systmem of equaions. Choose the correct order pair
vazorg [7]
X= 12 + y
So then plug in
12 + y + y = 12
2y=0
Y= 0
X + 0 = 12
X= 12
this is prob wrong lol but hopefully it helps
4 0
3 years ago
A poker hand consisting of 7 cards is dealt from a standard deck of 52 cards. Find the probability that the hand contains exactl
77julia77 [94]

Answer:

The probability is 2,010,580/13,378,456

Step-by-step explanation:

Here is a combination problem.

We want to 7 cards from a total of 52.

The number of ways to do this is 52C7 ways.

Also, we know there are 12 face cards in a standard deck of cards.

So we are selecting 3 face cards from this total of 12.

So also the number of cards which are not face cards are 52-12 = 40 cards

Out of all these 40, we shall be selecting exactly 4. The number of ways to do this 40C4

Thus, the required probability will be;

(40C4 * 12C3)/52C7 = (91,390 * 220)/133,784,560

= 20,105,800/133,784,560 = 2,010,580/13,378,456

7 0
3 years ago
WILL MARK BRAINLIEST!!!! PLEASE HELP!
sladkih [1.3K]

Problem 1

Answer: Choice B. X is greater than or equal to 4

The closed circle at 4 indicates that this value is included in the solution set. So we will have an "or equal to" as part of the answer. The shading to the right suggests "greater than". Combine "greater than" and "or equal to" and we have a "greater than or equal to" sign.

===================================================

Problem 2

Everywhere is shaded but -4 on the number line. So x can be any number but -4. The answer isn't listed (probably got cut off), but it should be x \ne -4 (x is not equal to -4). The slash through the equal sign means "not equal to"

4 0
3 years ago
A square has side length of 2x + 9. The perimeter is 68. Find the value of x
Aneli [31]

Answer:

x = 4

Step-by-step explanation:

4(2x+9) = 68

8x+36 = 68

8x = 68 - 36

x = 4

6 0
2 years ago
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