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SIZIF [17.4K]
4 years ago
9

How many cards must be drawn​ (without replacement) from a standard deck of 52 to guarantee that ten of the cards will be of the

same suit?
Mathematics
1 answer:
marta [7]4 years ago
4 0
37 cards. 9 cards of every suit + 1 more card to guarantee the 10 cards by pigeonhole principle.
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The Apollo's chariot, a rollercoaster at Busch gardens, moves at 110 feet per second. The equation of the ride can be represente
GREYUIT [131]

Answer:

169.39 feet.

Step-by-step explanation:

We have been given that the Apollo's chariot, a roller coaster at Busch gardens, moves at 110 feet per second. The equation of the ride can be represented by the equation h(t)=-16t^2+101t+10. We are asked to find the maximum height that the ride can reach.

To  find the maximum height that the ride can reach, we need to find y-coordinate of vertex of parabola because our given equation is downward opening parabola and its maximum point will be the vertex.

First of all, we will find x-coordinate of vertex using formula \frac{-b}{2a}.

\frac{-101}{2(-16)}=\frac{101}{32}=3.15625

Now, we will substitute t=3.15625 in our equation to find y-coordinate of vertex as:

h(3.15625)=-16(3.15625)^2+101(3.15625)+10

h(3.15625)=-16(9.9619140625)+101(3.15625)+10

h(3.15625)=-159.390625+318.78125+10

h(3.15625)=169.390625

h(3.15625)\approx 169.39

Therefore, the ride will reach to a maximum height of 169.39 feet.169.39 feet.

8 0
4 years ago
Please help I can’t remember how do do this for the life of me <br> Worth 10 points
vodka [1.7K]

Answer:

1.7

Step-by-step explanation:

2.5 = 5/2

1.5 = 3/2

(5/2)/(3/2) = 5/2x2/3 = 5/3 = 1.7

5 0
3 years ago
K+8)(k-8)=0 Moving words worksheet.
Arturiano [62]

Answer:A

Step-by-step explanation:

4 0
3 years ago
John orders 25 prints from a photo store for $13.00.<br><br> What is the cost per print?
Goryan [66]

Answer:

Each print costed $1.92.

Step-by-step explanation:

First you'll need to divide 25 and 13

Equation: 25/13= 1.92307692

Well remove all the numbers after the number 92. and you'll get that 92.

So the answer is $1.92.

6 0
3 years ago
Using GEMDAS, what is the simplified form of this expression?<br> 63 x 4 = 2x2=3 - 17
Gnom [1K]
63 x 4 = 2x2=3 - 17? Simplified form of this expression: The chosen topic is not meant for use with this type of problem.

So instead I will simplify the matrix, if you simply the matrix, the ANSWER will be: 252 = 2x^2 = -14

4 0
2 years ago
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