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Step2247 [10]
3 years ago
5

The slot numbers are laid out on a board on which gamblers place their bets. One column of numbers on the board contains all mul

tiples of 3, that is, 3, 6 9,. , 36. You place a "column bet" that wins if any of these numbers comes up. What is your probability of winning?
Mathematics
1 answer:
skad [1K]3 years ago
8 0

Answer:

0.3158

Step-by-step explanation:

As we know the column of numbers on the board contains all multiples of 3, that is, 3, 6 9,. , 36., from 3 to 36 we have: 36/3 =12 values.

The probability of winning is the number of divided by the total possible outcomes:

=> P (multiple of 3) = \frac{#favorable outcomes }{# possible outcomes} = \frac{12}{38}  ≈0.3158

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The graph of F(x) can be compressed vertically and shifted to the right to produce the graph of G(x) . If F(x) = x ^ 3 , which o
meriva

Given:

The function is:

F(x)=x^3

To find:

The function G(x) if the graph of F(x) can be compressed vertically and shifted to the right to produce the graph of G(x).

Solution:

The transformation is defined as

g(x)=kf(x+a)+b                .... (i)

Where, k is stretch factor, a is horizontal shift and b is vertical shift.

If 0<k<1, then the graph compressed vertically by factor k and if k>1, then the graph stretch vertically by factor k.

If a>0, then the graph shifts a units left and if a<0, then the graph shifts a units right.

If b>0, then the graph shifts b units up and if b<0, then the graph shifts b units down.

It is given that F(x) can be compressed vertically and shifted to the right to produce the graph of G(x). So, the value of k must be lies between 0 and 1, and a<0.

In option A, 0 and a. So, this option is correct.

In option B, 0 and a>0. So, this option is incorrect.

In option C, k>1 and a>0. So, this option is incorrect.

In option D, k>1 and a. So, this option is incorrect.

Therefore, the correct option is A.

3 0
2 years ago
In the given figure, what is the measure of angle CPE?
Alina [70]

Answer:

Option B

Step-by-step explanation:

The 2 lines in this circle make a linear pair. this means that ∠CPE and ∠FPD are congruent this also means that their arcs are congruent. so you start out by setting 2x + 28 equal to 4x + 12. after you solve for x you should get x=8, inputting this into the angle equation (x + 60) and you should get 68

Please mark brainliest :)

3 0
3 years ago
Use f(x) = 2 x and f-'(x) = 2x to solve the problems.
Marrrta [24]

Answer:

a) 1

b) 2

c) 2

Step-by-step explanation:

a) f(2) means find the output for \frac{1}{2}x when x=2.

\frac{1}{2}(2)

\frac{2}{2}

1

b) f^{-1}(1) means find the output for 2x when x=1

2(1)

2

c) If f and f^{-1} are truly inverses then f(f^{-1}(u))=u and f^{-1}(f(u))=u as long as u satisfies the domains.

So we should be able to conclude that f^{-1}(f(2))=2 with no work.

However, I will also show work.

f^{-1}(f(2))

f^{-1}(1)    since    f(2)=1 from part a.

2            since    f^{-1}(1)=2 from part b.

6 0
2 years ago
Pls can someone help me
eduard

Answer:

x = (h-12y-2)/4

Step-by-step explanation:

Here, we want to make x the subject of the formula

We have this as:

h = 4x + 12y + 2

4x = h-12y-2

x = (h-12y-2)/4

8 0
2 years ago
How many more mins must he practice on the weekend to meet his goal??
True [87]

Answer:

42 minutes

Step-by-step explanation:

70% x T = 98

7T/10 = 98

7T = 980

T = 140 mins

140 - 98

= 42 minutes

5 0
2 years ago
Read 2 more answers
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