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german
3 years ago
7

Frances removes all the diamonds from an ordinary pack of 52 playing cards. She shuffles the deck and looks at the top card. Wha

t is the probability that it is the 5 of hearts?
Mathematics
1 answer:
Natali [406]3 years ago
5 0

Answer:

\dfrac{1}{39}

Step-by-step explanation:

A deck of card is divided into 4 suits of 13 cards each.

If all the diamonds are removed, then:

Total Number of Cards =52-13=39

If she then shuffles the deck and looks at the top card.

The probability that it is the 5 of hearts,

P( 5 of hearts)=\dfrac{1}{39}

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W−2+2w=6+5w please helppp
Lerok [7]

Answer:

Step-by-step explanation:

Simplifying

W + -2 + 2w = 6 + 5w

Reorder the terms:

-2 + W + 2w = 6 + 5w

Solving

-2 + W + 2w = 6 + 5w

Solving for variable 'W'.

Move all terms containing W to the left, all other terms to the right.

Add '2' to each side of the equation.

-2 + W + 2 + 2w = 6 + 2 + 5w

Reorder the terms:

-2 + 2 + W + 2w = 6 + 2 + 5w

Combine like terms: -2 + 2 = 0

0 + W + 2w = 6 + 2 + 5w

W + 2w = 6 + 2 + 5w

Combine like terms: 6 + 2 = 8

W + 2w = 8 + 5w

Add '-2w' to each side of the equation.

W + 2w + -2w = 8 + 5w + -2w

Combine like terms: 2w + -2w = 0

W + 0 = 8 + 5w + -2w

W = 8 + 5w + -2w

Combine like terms: 5w + -2w = 3w

W = 8 + 3w

Simplifying

W = 8 + 3w

6 0
3 years ago
Read 2 more answers
A line passes through the point (6, 7) and has a slope of 4.
8_murik_8 [283]

Answer:

y = 4x - 17

Step-by-step explanation:

we can use the equation y = mx + b

where m is the slope.

now we want to find the value of b.

so

7 = 24 + b

b= -17

so the answer is

y = 4x -17

6 0
2 years ago
Benjamin believes that 1/2 % is equivalent to 50%. Is he correct? Why or why not? Please explain.
lina2011 [118]

Answer:

Benjamin is correct.

Step-by-step explanation:

1/2 converted to a decimal (1 divided by 2) is 0.50, which when converted to a percentage is 50%.

1 ÷ 2 = 0.5

.5 × 100 = 50 ⇒ 50%

So, 1/2% = 50%

Also, 1/2 is 50%. So, that should automatically prove that he is correct.

Hope this helps! :)

If so, is Brainliest ok?

6 0
3 years ago
I need the perimeter
krek1111 [17]

Answer:

42

Step-by-step explanation:

to find the perimiter youre gonna want to add up all the sides you already have,

so we have 4, 4, 11, and 6.

the reason we dont count the other 4 inside of the figure is because that is inside of it, so we would consider that perimiter

as we see there are other sides not labeled. we have to use that area four to help us.

for the top left side, we do 6 - 4 = 2

for the bottom right side, we do 11 - 4 = 7

then, as we see at the top right we have a four labeled, these look the same width so add a four.

and at the top left, we see another four so add that.

then, add up everything giving you 42.

i hope this helped! <3

5 0
3 years ago
Can somebody plz help me with number 6,7,8,9,10,11
alekssr [168]
7. is 4 yards and 2 feet 
8.176 
9. 13 cups is greater
10. 25 lbs is greater
11. 13 quarts
8 0
4 years ago
Read 2 more answers
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