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Nitella [24]
3 years ago
12

What is the probability of choosing a face card that's also black from a deck of cards? Type your answer as a fraction

Mathematics
2 answers:
trapecia [35]3 years ago
8 0

Answer:

6/52 or 3/26

Step-by-step explanation:

trasher [3.6K]3 years ago
6 0

Answer:

6/52

Step-by-step explanation:

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Can you please help me get this done it’s due TOMORROW!
siniylev [52]

Answer:

Hi  , the answer is 280-140/ 4-2 = 140/2  

y = 2/140 x

b .  70 beats each minute

Step-by-step explanation:  

we will  take a 2 point from the graph

(280,4) , (y1,x1)    and (140, 2) , (y2,x2)      each point represent a (y,x)  point

m = y1-y2 / x1-x2   = 280-140 / 4-2 = 140 /2

now , y/x = 140/2 ... by B. Multiplication we will get y = 2/140 x  

b .

from the graph we see that every minute  the curve increase 70 beats

Thanks

8 0
3 years ago
A swimming pool is filled with<br> water. Find ..<br> 15m<br> 1.2<br> 3.7m<br> 1.89
Andreyy89

Answer:

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
MODELING REAL LIFE A post-and-beam frame for a shed is shown in the diagram. Does the brace form a right triangle with the post-
Rainbow [258]

To find out if the triangle is a right triangle, we must check if the following equation is true:

(15)^2+(20)^2=(25)^2^{}^{}^{}

on the left side, we have:

(15)^2+(20)^2=225+400=625^{}

and on the right side, we have:

(25)^2=625

since on both sides we get 625, we have that the brace forms a right triangle.

7 0
1 year ago
12 What is the solution to this equation?
Levart [38]

Answer:

x=-5

Step-by-step explanation:

add 7 to 53 then divide -12 to itself and 60.

5 0
2 years ago
Simplify 7(A - 6) Need help fast
igor_vitrenko [27]

Answer:

7a-42

Step-by-step explanation:

you use the disturbtive property ( a (b-c)= ab-ac)

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3 years ago
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