Answer:
its the 3rd answer in the row :)
Step-by-step explanation:
Step-by-step explanation:
First, you need to know some terms related to probability. When working with probability, a random action or series of actions is called a trial. An outcome is the result of a trial, and an event is a particular collection of outcomes. Events are usually described using a common characteristic of the outcomes.
Let's apply this language to see how the terms work in practice. Some games require rolling a die with six sides, numbered from 1 to 6. (Dice is the plural of the die.) The chart below illustrates the use of trial, outcome, and event for such a game:
Trial
Outcomes
Examples of Events
Rolling a die
There are 6 possible outcomes:
{1, 2, 3, 4, 5, 6}
Rolling an even number: {2, 4, 6}
Rolling a 3: {3}
Rolling a 1 or a 3: {1, 3}
Rolling a 1 and a 3: { } (Only one number can be rolled, so this outcome is impossible. The event has no outcomes in it.)
Notice that a collection of outcomes is put in braces and separated by commas.
A simple event is an event with only one outcome. Rolling a 1 would be a simple event because there is only one outcome that works—1! Rolling more than a 5 would also be a simple event because the event includes only 6 as a valid outcome. A compound event is an event with more than one outcome. For example, in rolling one six-sided die, rolling an even number could occur with one of three outcomes: 2, 4, and 6.
When you roll a six-sided die many times, you should not expect any outcome to happen more often than another (assuming that it is a fair die). The outcomes in a situation like this are said to be equally likely. It’s very important to recognize when outcomes are equally likely when calculating probability. Since each outcome in the die-rolling trial is equally likely, you would expect to get each outcome of the rolls. That is, you'd expect the rolls to be 1, of the rolls to be 2, of the rolls to be 3, and so on.
A spinner is divided into four equal parts, each colored with a different color as shown below. When this spinner is spun, the arrow points to one of the colors. Are the outcomes equally likely?
A) Yes, they are equally likely.
B) No, they are not equally likely.
Answer:
All the outcomes are equally likely. Each color provides a different outcome, and each color takes up the circle. You would expect the arrow to point to each color of the time.
helpppppppppppppppppppppp :( its something with math up ):
:( ILL MAKE YOU BRAINLISTT!! AND GIVE U A THANK YOUU!! + U GET A 5 STARS :) SO WHY NOT :)
1. Fill in the blanks in each sentence lots of ways to make the sentence true. Use a variety of whole numbers, proper fractions, improper fractions, and mixed numbers.
a) _____ is 2/5 of _____.
b) _____ is 3 1/3 times _____.
2. Use a representation, not just rules, to explain how you came up with at least two true sentences for each part of Question 1, and estimate to show why your answers make sense.
3. Explain why you were really multiplying the value in the second blank by 2/5 or 3 1/3 to figure out how to complete the sentences.
:( ILL MAKE YOU BRAINLISTT!! AND GIVE U A THANK YOUU!! + U GET A 5 STARS :) SO WHY NOT :)
Answer:20 is 2/5 of 50 and 100 is 3 1/3 of 30
Step-by-step explanation:
its simple knowledge
Which expression is represented on the number line?
Answer:
F
Step-by-step explanation:
The answer is F because if you add up the -2's, it equals 8 and it is taking away from 0 so it is 0-(-8)
Please help me if you can. Please also write how you got the answer thank you.
First state your variables:
a = Andile
Everything is related to Andile and therefore we do not need to make this equation more difficult by adding in more variables.
a + (a - 40) + 2(a - 40) = 380
Expand brackets and simplify:
2a - 40 + 2a - 80 = 380
4a - 120 = 380
4a = 500
Then solve for 'a' by dividing by both sides:
a = $125
Now we know Andile's pay we can find Taylor's quite easily:
t = a - 40
t = 125 - 40
t = $85
Taylor earned $85.
Please mark as brainliest :)
Hope this helps :)))
GIVING BRAINLIEST
Phillip is rolling two number cubes. How many different ways can he roll the number cubes and get a sum of 5?
A) 3
B) 4
C) 5
D) 6
Find the LCM of 6 and 15.
A) 6
B) 15
C) 30
D) 90
Answer:
30
Step-by-step explanation:
the answer is 30 because if you count by 6 it would go 6,12,18,24,30,36,42 and if you go by 15 it would be 15,30,45,60,75,90..... and the only number that you see twice is 30 so the answer would be 30. Hope this helped...
20 points :) Select the favorable outcomes for rolling doubles.
(1-1) (2-2) (3-3) (4-4) (5-5) (6-6)
(5-1) (5-2) (5-3) (5-4) (5-5) (5-6)
(1-1) (1-2) (1-3) (2-1) (2-2) (3-1)
(1-3) (2-3) (3-1) (3-2) (3-4) (3-5) (3-6) (4-3) (5-3) (6-3)
Answer: A. (1-1), (2-2), (3-3), (4-4), (5-5), (6-6)
Step-by-step explanation:
Doubles are any pair of numbers where the outcomes are the same. There are 36 possible outcomes, and 6 of them are doubles since they have the same numbers. For example, (1-1), also known as snake eyes, are doubles since a 1 is rolled on each die. Therefore, the answer is A.
Answer:
(1-1), (2-2), (3-3), (4-4), (5-5), (6-6)
Step-by-step explanation:
(1-1), (2-2), (3-3), (4-4), (5-5), (6-6)
Find the perimeter and the area of the polygon with the given vertices.
T (2,7), U (2,9), V (5,9), W (5,7)
The perimeter is __ units.
The area is ___ square units.
Answer:
Step-by-step explanation:
TU , UV , VW, TW are the sides
As points T and U have same x-coordinate, length of TU will be given by the difference of y-coordinate
TU = 9 - 7 = 2 units
As points U and V have same y-coordinate, length of UV will be given by the difference of x-coordinate
UV = 5 - 2 = 3 units
As points V and W have same x-coordinate, length of VW will be given by the difference of y-coordinate
VW = 9 -7 = 2 units
As points W and T have same y-coordinate, length of WT will be given by the difference of x-coordinate
WT = 5 - 2 = 3 units
TU = VW = 2 units
UV = WT = 3 units
So, TUVW is a rectangle
Area = length *width = 3* 2 = 6 square units
Perimeter = 3 + 2 + 3 + 2 = 10 units
Contractionary fiscal policy is used to __________.
A.
increase the amount of money in the economy
B.
decrease the amount of money in the economy
C.
decrease the money in the economy, then increase it
D.
increase the money in the economy, then decrease it
Answer:
to fix a expansionary or inflationary period
Find the area of the shaded region.
Answer:
75m2
Step-by-step explanation:
Usually, we would subtract the area of a smaller inner shape from the area of a larger outer shape in order to find the area of the shaded region.
The area of the shaded region is the difference between the areas of the rectangle and the square. The dimensions of the rectangle are 6 by 8 and so the area is 6 times 8, that is 48 square units. Each side of the square measures 2 units and so the area is 2 times 2, that is 4 square units.
What part of the seventh- and eighth-grade students walk to school?
Find the the Unknown sides (please help)
Answer:
10) x = 8.12
12) x = 5.5
Step-by-step explanation:
10) Since the leg adjacent to the angle is given and the leg opposite to the angle needs to be figure out the Tangent ratio will be used which states Tan(32°) = [tex]\frac{x}{13}[/tex] and simplified, will give the answer 8.12 to the nearest hundreths.
12) The leg opposite to the right angle is given which means that its the hypotenuse. The hypotenuse is given and the side adjacent to the angle needs to be figured out so Cosine ration will be used. Which states; Cos(60°) = [tex]\frac{x}{11}[/tex]. Simplified further will give the value of 5.5 exact.
Hope this helped, Good Luck!
Please help! this is the last question :)
HELP ASAP!! WILL GIVE BRAINLIEST!! ANSWER ALL PLEASE!!
Answer:
B) and A)
Step-by-step explanation:
What is (-2, 5) and (2, 1) written in slope intercept form? Thank you!
Answer:that would be y=-1+3
Step-by-step explanation:
Answer:
The answer would be y = -1 + 3.
HELP ME!!!!!!!!!!!!!!!!!!!!!!
Answer:
A
Step-by-step explanation:
Multiply 120 by 5/8
Becky uses 10 strawberries and 4 oranges to make 8 servings of fruit salad.
Drag oranges and strawberries into the box to show how many Becky needs to make 12 servings.
i will give brainliest
Answer:
Becky needs 15 strawberries and 6 oranges to make 8 servings of fruit salad
Step-by-step explanation:
8 servings need 10 strawberries
1 serving need strawberries
12 servings need 12*1.25 = 15 strawberries
We do the same for oranges
8 servings need 4 oranges
1 serving need oranges
12 servings need 12*0.5 = 6 oranges
Answer:
15 strawberries and 6 oranges
Step-by-step explanation:
Pls help
This figure consists of a rectangle and semicircle.
What is the perimeter of this figure?
Use 3.14 for pi.
60.84 m
72.84 m
79.68 m
98.52 m
Question 1 (4 points)
(07.07)
True or False?
When Samantha includes more batteries in her project, the current in her project increases. Current is the independent variable in this situation. (4 points)
True
False
Question 2 (4 points)
(07.07)
Byron can earn money for the lollipops he sells. Which of the following statements describes the variables in this situation correctly? (4 points)
a
The amount of money earned is the dependent variable because it affects the number of lollipops sold.
b
The number of lollipops sold is the dependent variable because it affects the amount of money earned.
c
The amount of money earned is the independent variable because it affects the number of lollipops sold.
d
The number of lollipops sold is the independent variable because it affects the amount of money earned.
Question 3 (4 points)
(07.07)
Ethan's bus is traveling at a speed of 35 miles per hour. If m represents the distance the bus has traveled and n represents the time it has spent traveling, which of the following equations shows the relationship between m and n? (4 points)
a
m = 35n
b
n = 35m
c
m = 35 + n
d
n = 35 + m
Question 4 (4 points)
(07.07)
It costs $1.58 to buy a bag of popcorn. Which of the following equations shows the amount of money needed, z, to buy n bags of popcorn? (4 points)
a
z = 1.58 + n
b
n = 1.58 + z
c
z = 1.58n
d
n = 1.58z
Question 5 (4 points)
(07.07)
James built a small electric car and recorded the distance it traveled. The table below shows the distance traveled (n) during the first 4 seconds after starting (f).
Elapsed Time
(seconds) Distance Traveled
(feet)
1 6.2
2 12.4
3 18.6
4 24.8
Which of the following equations represents the relationship between the distance traveled and the elapsed time? (4 points)
a
f = 6.2 + n
b
n = 6.2 + f
c
f = 6.2n
d
n = 6.2f
Answer:
LOOK BELOW
Step-by-step explanation:
Question 1 is false and question 2 is true.
hope this helps and add me!
The red figure is congruent to the blue figure. Complete the transformations so that the blue figure is the image of the red figure.
Answer: a.180 rotation about the origin
c.reflection in the y-axis
d.reflection in the x-axis
Step-by-step explanation:
SO sorry that no one has answered this question its been so long
also sorry I don't know B
Sarah is on a 400 mile road trip. She has 114 miles left to travel. Her vehicle gets about 22 miles per gallon. She wants to know how many gallons of gasoline she has used.
Hilary and William both found the number of gallons of gasoline Sarah used on her trip. They each used a different method to solve the problem. Which statements are true? Check all that apply.
Answer:
13 gallons
Step-by-step explanation:
Answer:
C. They both subtracted 114 from 400
D. The difference of 114 fro 400 represents the number of miles Sarah has traveled so far
Constant rate of change please helpppp
Answer:
25
Step-by-step explanation:
please mark brainlest :D
A regular number cube (1 - 6) was rolled 30 times. The results are shown in the table below.
Based on the results, what is the experimental probability that the next time the number cube is rolled it will land on a 3 or a 5?
Answer:
50%
Step-by-step explanation:
A = {x | x <15, x ϵ A} and B = {2, 3, 5, 7, 9, 11, 13, 17}. The results of A - B are
Answer:
All answers here: https://www.cimt.org.uk/projects/mepres/step-up/mepanswers.pdf
coach cliffman made an deposit of$1,800 into and account that earns 2% annual simple interest. find the amount of interest that coach cliffman earned after 3 years
Answer:
5508$
Step-by-step explanation:
A garden in the shape of a trapezoid has an area of 44.4 square meters. One base is 4.3 meters and the other base is 10.5 meters long. The height of the trapezoid is the width of the garden. How wide is the garden
Answer:42.750
Step-by-step explanation:
12 times 11.4 times 25 times 12.5 is 42.750
there are 60 in in 5 feet how many inches are in 8 ft
A. 63 in
B. 72 in
C. 96 in
D. 80 in
Answer:
ABCD
Step-by-step explanation:
JUST BECAUSE
Answer:
your answer is C:96in
Step-by-step explanation:
Thats the questions for my other problem
are there any answer choices??
Hey! what note is this? I need to know so i can play my song for band (btw sorry that i put mathematics, I couldn't find a music category.
Answer:
eighth note upside down , good luck for your band ! hope of success ^_^
please help me asap ill give brainilist
Answer:
b and i think 4992
Step-by-step explanation:
Lines m and n are perpendicular. Rotating a point D 180 degrees using center A has the same effect as reflecting over line m. What are two possible locations of point D? Do all points in the plane have this property?
Answer:
yes they do
Step-by-step explanation: