Please help as soon as you can :(Alicia rolls two fair number cubes numbered from 1 to 6. She first defines the sample space, as shown below:
(1, 1), (1, 2), (1, 3), (1, 4), (1, 5,) (1, 6)
(2, 1), (2, 2), (2, 3), (2, 4), (2, 5,) (2, 6)
(3, 1), (3, 2), (3, 3), (3, 4), (3, 5,) (3, 6)
(4, 1), (4, 2), (4, 3), (4, 4), (4, 5,) (4, 6)
(5, 1), (5, 2), (5, 3), (5, 4), (5, 5,) (5, 6)
(6, 1), (6, 2), (6, 3), (6, 4), (6, 5,) (6, 6)
Based on the sample spaces, what is the probability of getting a total of 7?
A.) 4/36
B.) 5/36
C.) 6/36
D.) 8/36
Hope you can help!
Answers
hope this helped...
Answer:
6/36
(C.)
I hope this helps you if it hasn't already! Bye.
Related Questions
A flagpole casts a shadow that is 30 feet long. At the same time, a man standing nearby who is 6 feet tall casts a shadow that is 60 inches long. How tall is the flagpole to the nearest foot?
Seventy percent of light aircraft that disappear while in flight in a certain country are subsequently discovered. Of the aircraft that are discovered, 60% have an emergency locator, whereas 90% of the aircraft not discovered do not have an emergency locator. Suppose that a light aircraft has disappeared.a) If it has an emergency locator, what is the probability that it will not be discovered?b) If it does not have an emergency locator, what is the probability that it will be discovered?c) If we consider 10 light aircraft that disappeared in flight with an emergency recorder, what is the probability that 7 of them are discovered?
Please help me with this,............
Which of the following is a like radical to 3 x StartRoot 5 EndRoot?x (RootIndex 3 StartRoot 5 EndRoot)StartRoot 5 y EndRoot3 (RootIndex 3 StartRoot 5 x EndRoot)y StartRoot 5 EndRoot
B) y - intercept
C) X - intercept
D) slope
Answers
According to Hooke's law, the force required to compress or stretch a spring from an equilibrium position is given by F(x)=kx, for some constant k. The value of k (measured in force units per unit length) depends on the physical characteristics of the spring. The constant k is called the spring constant and is always positive.
In this problem we assume that the force applied doesn't distort the metal in the spring.
A 2 m spring requires 11 J to stretch to 2.4 m. Find the force function, F(x), for the spring described.
Answers
Answer:
Check the explanation
Step-by-step explanation:
Kindly check the attached images below to see the step by step explanation to the question above.
Final answer:
To find the force function of a spring using Hooke's Law, you first identify the spring constant 'k' using the given work done and extension. In this case, we found 'k' to be 137.5 N/m. Hence, the force function F(x) for the spring comes out to be 137.5x N.
Explanation:
The problem revolves around Hooke's Law, which is used to determine the force needed to stretch or compress a spring by a certain distance away from its equilibrium position. This law can be mathematically represented as F(x)=kx, where 'F(x)' represents the force applied, 'k' is the spring constant, and 'x' is the distance.
In this question, the work done (W) to stretch the spring is given as 11 J, and the extension (Δx) is 0.4 m (from 2 m to 2.4 m). The work done on a spring is calculated by the equation W = 1/2 * k * (Δx)^2. From this, you can solve for 'k' value. Once you have 'k', you can find the force function F(x) for the spring.
1. Calculate 'k' using the work done equation:
11 J = 1/2 * k * (0.4 m)^2 ➔ k = 137.5 N/m
2. Substitute 'k' in F(x):
F(x) = 137.5 N/m * x
Hence, the force function F(x) = 137.5x N is required to extend the spring by 'x' metres.
Learn more about Hooke's Law here:
#SPJ3
Answers
Answer:
What is the Pythagorean triplet of 32?
But 32/2 = 16 which is even so:
But 32/4 = 8 which is even so:
But 32/8 = 4 which is even so:
Answer:
Answer in explanation below.
Step-by-step explanation:
32² => 1024 => 1024/4 => 256 => 256 + 1 = 257, 256 - 1 = 255: 32, 255, 257
16² => 256 => 256/4 => 64 => 64 + 1 = 65, 64 - 1 = 63: 2 x ( 16, 63, 65) = 32, 126, 130
8² => 64 => 64/4 => 16 => 16 + 1 = 17, 16 - 1 = 15: 4 x ( 8, 15, 17) = 32, 60, 68
4² => 16 => 16/4 => 4 => 4 + 1 = 5, 4 - 1 = 3: 8 x ( 4, 3, 5) = 32, 24, 40
Answers
Answer:
In logic and mathematics, proof by contradiction is a form of proof that establishes the truth or the validity of a proposition, by showing that assuming the proposition to be false leads to a contradiction.
Step-by-step explanation:
Answers
Answer:
The correct options are (1), (3) and (5).
Step-by-step explanation:
The two triangles are shown below.
The measure of ∠F corresponds to ∠F'.
The distance between the points D and origin is of 9 units.
And the distance between the points D' and origin is 3 units.
Thus, the distance from point D' to the origin is One-third the distance of point D to the origin.
Check for similarity:
Thus, the △DEF is similar to △D'E'F'.
Thus, the correct options are (1), (3) and (5).
Answer:
I think it's the first, third, and fifth options.
Step-by-step explanation:
I hope this helps.