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3 years ago

10

A card is drawn from a standard deck of 52 playing cards. Find the probability that the card is a black card given that it is an

ace.

1 answer:

Pavlova-9 [17]3 years ago

5 0

probability of getting black card an ace =2/52=1/26

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Starting at the park, Jake bikes 3 blocks north, 4 blocks east, 4 blocks south, 7 blocks west, and 1 block north. How many block

yan [13]

I'll use a coordinate plane for this since it's easier (for me) :)

Red = park
Blue = his trail
Pink = distance from park = 3

Hope this helped! Please comment or DM me if you have anymore questions or don't understand :)

7 0

3 years ago

Which choice best satisfies the formula for the area of a square whose sides are s inches long?

klasskru [66]

The area of the square whose sides is s inches long will be given by:
Area=length×width
Length=s inches
width=s inches
thus:
the area of the squares will be:
Area=s×s=s² sq. inches

Thus the correct answer is:
area=s² sq. in

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3 years ago

Multiply. (2.5 times 10^-8) (9 times 10^-10)

Lorico [155]

The complete answer is 2.25E-17

but I think it may be A

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3 years ago

There is a walking trail at the park. Four laps around the trail is a distance of 1 mile. How many laps does it take to walk 3/4

mamaluj [8]

Answer:

3 laps

Step-by-step explanation:

4/4 laps is 1 mile

3/4 laps is 3/4 of a mile

2/4 laps is 1/2 a mile (or 2/4 simplified)

1/4 laps is 1/4 milke

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3 years ago

The measure of an angle is 133°. What is the measure of its supplementary angle?

Pachacha [2.7K]

Answer:

47

Step-by-step explanation:

180 - 133 = 47

7 0

3 years ago