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vlabodo [156]
2 years ago
9

A 3. A card is pulled from a standard deck of cards.

Mathematics
1 answer:
dexar [7]2 years ago
3 0
<h3>Answer:    4/13</h3>

Explanation:

There are 13 hearts, including the queen of hearts. Then there are 3 more queens to get us to 13+3 = 16 cards we're after.

There are 16 cards we want out of 52 total, so the probability is 16/52 = (4*4)/(4*13) = 4/13

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Sergio [31]

Answer:

<u>50688</u>

Step-by-step explanation:

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4 0
3 years ago
4. Parker has saved $1,200 for him and his
TEA [102]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
55) A shirt that usually costs $30 is on sale for $20. Find the percent of<br> the discount.
ivanzaharov [21]

Find the amount of the discount and divide by the original price:

30-20 = 10

10/30 = 0. 333

Multiply by 100 for percent:

0.333 x 100 = 33.3333%

Round the answer as needed.

4 0
3 years ago
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what expression is equivalent to 2x+9-x+3? show your answer is correct by substituting a value for x.
Sedbober [7]
Collect like terms
(2x-x) + (9+3)

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4 0
3 years ago
Jeremy claims that if a linear function has a slope of the same steepness and the same y-intercept as the linear function in the
4vir4ik [10]

Answer: It is only the 3rd equation that is a good example to Jeremy's argument. Others are counter examples to Jeremy's argument.

Step-by-step explanation:

Let us consider the general linear equation

Y = MX + C

On a coordinate plane, a line goes through points (0, negative 1) and (2, 0). 

Slope = ( 0 - -1)/( 2- 0) = 1/2

When x = 0, Y = -1

Substitutes both into general linear equation

-1 = 1/2(0) + C

C = -1

The equations for the coordinate is therefore

Y = 1/2X - 1

Let's check the equations one after the other

y = negative one-half x minus 1

Y = -1/2X - 1

y = negative one-half x + 1

Y = -1/2X + 1

y = one-half x minus 1

Y = 1/2X - 1

y = one-half x + 1

Y = 1/2X + 1

It is only the 3rd equation that is a good example to Jeremy's argument. Others are counter examples to Jeremy's argument.

7 0
3 years ago
Read 2 more answers
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