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3 years ago

A card game is being played and the 7 of clubs, 9 of hearts, 10 of spades, and

Mathematics

1 answer:

Luba_88 [7]3 years ago

7 0

Answer:

Step-by-step explanation:

Only j,q,k beat 10 and there are four each of them so there are 12 cards that will beat the ten. 4 cards have already been drawn so there are 52-4=48 cards left in the deck, so the probability of beating the 10s is

12/48

1/4

Which is 25%

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M 1=40 what is the measure of 4

Ratling [72]

Please help I don't understand this

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4 years ago

Which expression should you simplify to find the 90% confidence interval,

Vlad [161]

Step-by-step explanation:

CI = p ± z √(pq/n)

For 90% confidence, z = 1.645.

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3 years ago

Did you hear about worksheet page number 115 <br><br> Number 12

alexira [117]

Answer:

5000 ft.

Step-by-step explanation:

Refer the attached figure .

AC is the distance of hulk from home

Since ΔABC is right angled triangle. we will use pythagorus theorem.

$Hypotenuse^{2} =Perpendicular^{2} +Base^{2}$

Hypotenuse = AC

Perpendicular = AB=6 blocks

Base = BC = 8 blocks

⇒ $AC^{2} =AB^{2} +BC^{2}$

⇒ $AC^{2} =6^{2} +8^{2}$

⇒ $AC^{2} =36+64$

⇒ $AC^{2} =100$

⇒ $AC =\sqrt{100}$

⇒ $AC =10$

Thus AC = 10 blocks .

Since we are given each block is 500 ft.

Thus 10 blocks = 500*10=5000ft.

Hence hulk is 5000 ft away from the home

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4 years ago

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Which of the following tables can be generated from the equation y = 2x + 1?

miss Akunina [59]

Answer:

im just trying to get points lol

Step-by-step explanation:

78% btw this is a random number haha

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3 years ago

Which expression is equivalent to x^2+6x+8

Harrizon [31]

Answer:

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Step-by-step explanation:

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3 years ago

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