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3 years ago

What is the probability that you draw a diamond or a spade from a standard deck of cards? A) 1 16 B) 1 4 C) 1 2 D) 3 4

Mathematics

2 answers:

AlladinOne [14]3 years ago

5 0

Answer:

The answer is 1/2 which i think that's what you meant from C.

Step-by-step explanation:

A standard deck of cards has 52 cards. 13 of these cards are spades and 13 are diamonds.

KiRa [710]3 years ago

3 0

the answer to your question is c :]

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Shirley has a credit card that uses the previous balance method. The opening

vesna_86 [32]

Answer:

= $44.19

Step-by-step explanation:

APR = 19%

Billing cycle = 30 days

Balance = $2830

Let's first find the daily rate,

Daily rate = $\frac{0.19}{365} = 0.000521$

The daily rate = 0.000521

To calculate the amount Shirley was charged interest for the billing cycle, we use:

Daily rate * billing cycle * balance

Where,

Daily rate

= $\frac{0.19}{365}$

Billing cycle = 30 days

Balance = $2830

Therefore, expression to be used =

$(\frac{0.19}{365} * 30) * 2830 \\= $44.19$

8 0

4 years ago

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While driving from his house to the beach, Cameron passed a sign the read “beach 21 miles.” If the distance from Cameron’s house

statuscvo [17]

Answer:

Step-by-step explanation:

46-21=25

8 0

4 years ago

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Select one of the factors of 3x^2+10x+3

irina [24]

Answer:

( 3 x + 1 ) ( x + 3 ) is the factorised form for the expression.

3 0

3 years ago

What is the equation of the line, in slope-intercept form, that contains the points (−1, 4) and (2, −5)?

Dafna11 [192]

$The\ slope-point\ form:y-y_1=m(x-x_1)\\\\m=\dfrac{y_2-y_1}{x_2-x_1}\\\\The\ slope-intercept\ form:y=mx+b\\--------------------\\(-1;\ 4)\to x_1=-1\ and\ y_1=4\\(2;-5)\to x_2=2\ and\ y_2=-5\\\\m=\dfrac{-5-4}{2-(-1)}=\dfrac{-9}{3}=-3\\\\y-4=-3(x-(-1))\\y-4=-3x-3\\\\\boxed{y=-3x+1}$

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4 years ago

Over 44% of the 30 students in a class read a

Yakvenalex [24]

Answer:

I got 13.2 but you could probably round it to 13.

Step-by-step explanation:

44 percent *30 =

(44:100)*30 =

(44*30):100 =

1320:100 = 13.2

5 0

3 years ago