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3 years ago

What is the probability of drawing a 9 of spades from a 52-card deck given the deck is properly shuffled?

Mathematics

1 answer:

avanturin [10]3 years ago

4 0

1.923% (Roughly)

You can get this by dividing 1 by 52 to find the likelihood.

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How to multiply double digits

liq [111]

27 * 35
= 20*35 + 7 * 35
= 700 + 245
= 945

5 0

3 years ago

Identify the table of values and graphs for y=x-3.

Drupady [299]

Answer: 6

Step-by-step explanation: you multiply x4 and -3 because the parenthesis and then you add.

3 0

2 years ago

bone-shaped treats are five for 3:50 at Shelly store in Sarah wants to buy 12 she set up and solve this proportion to find how m

Valentin [98]

Answer:

8.4 dollars

Step-by-step explanation:

The error is in the resolution of the proportion. In fact, the initial proportion is correct:

$\frac{5}{3.5}=\frac{12}{x}$

where x is the total cost. However, the following step of the resolution is wrong. In fact, the correct resolution is the following:

- Multiplying by x on both sides:

$\frac{5x}{3.5}=12$

- Multiplying by 3.5 no both sides:

$5 x = 12 \cdot 3.5 \\5x = 42$

And now we can find x:

$x=\frac{42}{5}=8.4$

So, the total cost is 8.4 dollars.

3 0

3 years ago

Read 2 more answers

What is the area of a rectangle with a width of 6.5 feet and a length of 14 feet?

Vanyuwa [196]

The answers 91 sq. ft

5 0

3 years ago

Read 2 more answers

Can someone do this aleg.2

balu736 [363]

So first we factor
9-t^2=difference of 2 perfect squares
a^2-b^2=(a-b)(a+b)
3^2-t^2=(3-t)(3+t)

t^2+t-12
factor by finding what 2 number add to get 1 and multiply to get -12
the numbers are -3 and 4
(t-3)(t+4)

[(3-t)(3+t)]/[(t-3)(t+4)] we can't factor out any further

if it was t^2-9 then we could go further but since it isn't this is the factored form
(if it was t^-9 then the answer would be (t+3)/(t+4))

6 0

3 years ago