1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vlada [557]
3 years ago
13

The trifecta at most racetracks consists of selecting the​ first-, second-, and​ third-place finishers in a particular race in t

heir proper order. If there are nine entries in the trifecta​ race, how many tickets must you purchase to guarantee a​ win?
Mathematics
1 answer:
ziro4ka [17]3 years ago
3 0

The total tickets to be purchased to guarantee the win =  504 tickets

Step-by-step explanation:

Step 1 :

Number of entries in the trifecta race = 9

The win is to select the first finisher, second finisher and third finisher in their proper order.

We need to find the number of tickets to be purchased to guarantee the win

Step 2 :

Number of ways to select the first finisher = 9

Number of ways to select the second finisher = 8 [the first is selected and fixed. So the number of available finishes is reduced by 1]

Number of ways to select the third finisher = 7

Hence the total tickets to be purchased to guarantee the win = 9 × 8 × 7 = 504

Step 3 :

Answer :

The total tickets to be purchased to guarantee the win =  504 tickets

             

You might be interested in
Which Which is the simplified form of the expression ?
Stells [14]

Answer:

I need more information to awnser this quetion but would have been happy to help:)

3 0
3 years ago
Read 2 more answers
HELP PLEASE NEED TO PASS!!!!!!!!!Rob is investigating the effects of font size on the number of words that fit on a page. He cha
zepelin [54]

Using the given data you can build the linear regression (described by linear function y=ax+b) by hand or you can use math calculator to do this. In attached diagram you can see that

a=-26.059\approx -26

and

b=722.633\approx 723.

Then the equation of linear function is

y = -26x + 723.

Answer: correct choice is D.

8 0
3 years ago
Read 2 more answers
What is the best estimate of the product 3780 times 2
Leviafan [203]

Answer:

7560

Step-by-step explanation:

I used google calculator

6 0
3 years ago
Let's simplify
Zielflug [23.3K]

Step-by-step explanation:

Given

=  \frac{1.5 \times  {10}^{4} \times 4.5 \times  {10}^{3}  }{2.5 \times 10 ^{2} }  \\ =  \frac{6.75 \times  {10}^{4 + 3} }{2.5 \times  {10}^{2} }  \\  = \frac{6.75 \times  {10}^{7} }{2.5 \times  {10}^{2} } \\  = 2.7 \times  {10}^{7 - 2}  \\  = 2.7 \times  {10}^{5}

Hope it will help :)

8 0
3 years ago
HELP PLEASE THIS IS MY 3RD TIME POSTING THIS QUESTION PLEASE HELP
Maurinko [17]

Answer:

11 1/2

Step-by-step explanation:

cause no one wana take the time to help u they not cool brainliest pls pls pls

8 0
3 years ago
Read 2 more answers
Other questions:
  • Does anyone know how to graph this !!????!!
    8·1 answer
  • you want to enlarge a copy of the flag of the Philippines that is 4 in.by 8 in. The two flags will be similar how long should yo
    12·1 answer
  • If a family has three children draw a tree diagram representing the possible outcomes for the genders of the children and then l
    13·1 answer
  • This technique makes no a priori assumption of whether one variable is dependent on the other(s) and is not concerned with the r
    12·1 answer
  • Csc (theta) , if cos (theta) = -2/3 ; 180 < theta < 270
    9·2 answers
  • Write in slope-intercept form an equation of the line that passes through the given points. (−9, 5), (−3, 3)
    14·2 answers
  • HELP I NEED HELP ASAP
    12·1 answer
  • Able is carving a rectangular pyramid clock out of green quartz. The length of the rectangle base is 14 cm and the height of the
    14·1 answer
  • A product of 9 and number plus one is 19. Write an equation?
    14·2 answers
  • Sarah and her friends split a bag of candy evenly. They each ate 13 pieces of candy and there are 2 pieces leftover. How many pi
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!