I need help and please show work

You pull a Queen (any of 4 suits) out of 52-card deck. I pull a pair of grey socks from the 12 -pair pack. There are 3 pairs of

nignag [31]

Answer: The probability of pulling a Queen has a smaller chance of happening.

Step-by-step explanation: In a 52-card deck, you have 4 Queens altogether belonging to each of the four suits. If you pull a card at random out of a complete pack, the probability of picking a Queen would be as follows;

P(Q) = Number of required outcomes/Number of all possible outcomes

P(Q) = 4/52

P(Q) = 1/13

P(Q) = 0.07692 or 7.69%

Also in a 12-pair pack of socks, you have 3 pairs with the color grey. The probability of picking a pair of grey socks at random is given as follows;

P(G) = Number of required outcomes/Number of all possible outcomes

P(G) = 3/12

P(G) = 1/4

P(G) = 0.25 or 25%

Therefore the probability of pulling a Queen has a 7.69% chance of happening and thats a lower chance.

4 0

4 years ago

a daycare center charges a $75 enrollment fee plus $100 per week. the function f(x) = 100x +75 gives the cost of daycare for x w

muminat

The domain is all real numbers and range is also all real numbers

Step-by-step explanation:

The domain is the set of possible inputs for a function while the range is the set of all outputs that result from the domain.

Given function is:

$f(x)=100x+75$

<u>Domain:</u>

The domain will be all real numbers as there is no number on which the function will be undefined

<u>Range:</u>

The range will also be all real numbers.

The domain is all real numbers and range is also all real numbers

Keywords: Linear function, Domain, Range

Learn more about domain and range from:

#LearnwithBrainly

3 0

3 years ago

Solve the inequality 2x+y >1

Wittaler [7]

The answer is y>-2x+1

4 0

3 years ago

Given b(x)=√3x+3 evaluate f(11) I really need help with this.

andre [41]

Step-by-step explanation:

$\huge{\purple{\underline{\underline{\bf{\pink{Answer}}}}}}$

in we have x = 11

put the value of x in equation

$b(11) = \sqrt{3} (11) + 3$

$b(11) = 11 \sqrt{3} + 3$

so x = 11√3

Hope it helps

4 0

4 years ago

You can work no more than 60 hours each week at your two jobs. Dog walking pays $7 per hour and your sales job at Computers &amp

SVEN [57.7K]

Answer:

Is not a possible solution

Because the number of hours can not be negative

Step-by-step explanation:

Let

x------> the number of hours in the dog walking job

y-----> the number of hours in the sales job

we know that

$x+y\leq 60$ -----> inequality A

$7x+12y\geq 450$ ------> inequality B

Remember that

If a ordered pair is a solution of the system of inequalities

then

the ordered pair must satisfy both inequalities

we have

$(-3,50)$ ------> Is not a possible solution

Because the number of hours can not be negative

3 0

3 years ago

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