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3 years ago

What is the probability of getting either a nine or an ace when drawing a single card from a deck of 52 cards?

Mathematics

1 answer:

Flura [38]3 years ago

8 0

probability of drawing ace: 4/52 = 1/13

probability of drawing 9: 4/52 = 1/13

probability of drawing ace or 9: 1/13 + 1/13 = 2/13 or ~15.4%

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Black_prince [1.1K]

Answer:

d) the line crosses the y-axis above the origin

Step-by-step explanation:

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3 years ago

Using the following image, if you EG = 59, what are x, EF, and FG.

Harman [31]

Answer:

$x=6\,\,units\,,\,EF=34 \,\,units\,,\,FG=25\,\,units$

Step-by-step explanation:

Given: $EG =59 \,\,units$

To find: $x,EF,FG$

Solution:

From the image, $EG=EF+FG$

Put $EF=8x-14\,,\,FG=4x+1\,,\,EG=59$

$8x-14+4x+1=59\\12x-13=59\\12x=59+13\\\\12x=72\\x=\frac{72}{12}=6$

$EF=8x-14=8(6)-14=48-14=34\\FG=4x+1=4(6)+1=24+1=25$

Therefore,

$x=6\,\,units\,,\,EF=34 \,\,units\,,\,FG=25\,\,units$

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3 years ago

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Kazeer [188]

Answer:

100cm³

Step-by-step explanation:

3 0

3 years ago

30 POINTS!!!! + BRAINLESIT

worty [1.4K]

1: D; 4 * 13= 52

2: C; 6*9=54

3: B

4: C

3 0

3 years ago

Read 2 more answers

F(x)= x+3<br> g(x)= x-2<br> Find (g(x) / f(x))

garri49 [273]

Answer:

x=3 and y=4

Step-by-step explanation:

Let's solve your system by substitution.

x+y=7;x+2y=11

Step: Solvex+y=7for x:

x+y=7

x+y+−y=7+−y(Add -y to both sides)

x=−y+7

Step: Substitute−y+7forxinx+2y=11:

x+2y=11

−y+7+2y=11

y+7=11(Simplify both sides of the equation)

y+7+−7=11+−7(Add -7 to both sides)

y=4

Step: Substitute4foryinx=−y+7:

x=−y+7

x=−4+7

x=3(Simplify both sides of the equation)

Answer:

x=3 and y=4

PLS BRAINLIEST

6 0

2 years ago

What is the probability of getting either a nine or an ace when drawing a single card from a deck of 52​ cards?

What is the probability of getting either a nine or an ace when drawing a single card from a deck of 52 cards?