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3 years ago

Nicole has a pack of playing cards & she chooses a card at random. what is the probability that she picks an ace?

Mathematics

1 answer:

Rudik [331]3 years ago

4 0

Answer:

1/13 (1 in 13)

Step-by-step explanation:

so, there's 4 aces in a standard deck of 52 cards.

so far, we can see this as 4/52 (4 in 52)

these are both divisible by 2, lets go ahead and simplify that to 2/26

still divisible by 2. this then becomes 1 /13

so, she has a 1/13 (1 in 13) chance to get an ace.

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What is (5 hundreds 5 tens) x 10 in unit and standard form

Ilia_Sergeevich [38]

In unit form: 5 ones thousands 5 hundreds
In standard form: 5,500

<h3>Further explanation:</h3>

Problem: (5 hundreds 5 tens) x 10

Question: what is the result in unit and standard form

This is a problem with place value. In standard form, 5 hundreds 5 tens are 550.

Let's do the multiplication first.

Hence,

$\boxed{ \ = (5 \ hundreds \ 5 \ tens) \times 10} \ }$
$\boxed{ \ = 550 \times 10} \ }$
$\boxed{\boxed{ \ = 5,500} \ }}$

Now consider the result. Let's write the result in unit form and standard form.

In unit form: 5 ones thousands 5 hundreds
In standard form: 5,500

Remember these

A standard form ⇒ is written in number form
Unit form ⇒ writing a number using place value units

Another example

What is (5 hundreds 5 ones) x 10 in the unit and standard form?

In standard form, 5 hundreds 5 ones is 505.

Hence,

$\boxed{ \ = (5 \ hundreds \ 5 \ ones) \times 10} \ }$
$\boxed{ \ = 505 \times 10} \ }$
$\boxed{\boxed{ \ = 5,050} \ }}$

Let's write the result in unit form and standard form.

In unit form: 5 ones thousands 5 tens
In standard form: 5,050

<h3>Learn more</h3>

What 3 digits are in the units period of 4,083,817 brainly.com/question/558692
9 ten thousand divided by 10 in unit form brainly.com/question/4786449
Let's write 770, 070 in expanded form brainly.com/question/4725342

Keywords: what is, (5 hundreds 5 tens) x 10, 550, in unit form and standard form, millions, thousands, hundreds, tens, ones, place value, number form, 5,500

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4 years ago

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What is the surface area of a cube that is 5 cm long?

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A base ball diamond is square.The distance from home plate to first base is 90 feet.what is the distance from home plate to seco

Elena-2011 [213]

Because it is square, the distance from home to first base is the same as first base to second base.

Home to First is one side of a right triangle, first to second is the second side of the right triangle and then home to second base would be the hypotenuse of a right triangle.

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Of 1800 students enrolled in school 55% are girls. of the girls attending this school 30% take the bus to school

leonid [27]

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