A cube has six sides that are numbered 1 to 6. The sides numbered 1, 3, and 5 are yellow, and the sides numbered 2, 4,
and 6 are orange. What is the probability of rolling the cube and getting a yellow and even number?
Answers
Explanation:
The yellow sides are 1,3,5 which are odd numbers. So it's impossible to get an even number that's a yellow side. That's why 0 is the answer here. A probability of zero represents cases when the event can never happen.
Related Questions
What is the slope of (-2,5) and (4,5)?
Answers
Answer:
0
Step-by-step explanation:
The y values are both 0, therefore there is no slope.
If the diameter of a circle is 14 cm then find its 22 circumference.
Answers
Answer:
44cm
Step-by-step explanation:
Since, diameter d=14cm
C=πd= 22/7 ×14= 44cm
a number, y, is equal to twice the sum of a smaller number and 3. the larger number is also equal to 5 more than 3 times the smaller number. which equations represent the situation? 2 x minus y
Answers
The equations represent the given situation is:
2x - y = -6
3x - y = -5
where, x is the smaller number and y is the larger number.
Let the smaller number be x.
We have been given a number, y, is equal to twice the sum of a smaller number and 3
So, we get an equation,
y = 2(x + 3)
y = 2x + 6
2x - y = -6
The larger number is also equal to 5 more than 3 times the smaller number.
So, we get an equation,
y = 5 + 3x
3x - y = -5
Therefore, the equations represent the situation:
2x - y = -6
3x - y = -5
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the price of a video game was reduced from 65 to 45.50. by what percent was the price of the video games reduced
Answers
About how many times greater was change in price per gallon in 2007 than 2000? Show your work or explain how u determind your answer.
Answers
The required, in 2007 the price per gallon was 7b more than the price of a gallon of fuel in the year 2000. Where b is the inflation factor.
What is simplification?The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
Let 'a' be the cost per gallon of fuel in the year 2000, and 'b' be the inflation rate per year. If the rate of inflation is constant then
After 7 year inflation = 7b
Cost of fuel in 2007 = a + 7b
Now,
according to the question
Change in cost of fuel
= cost in 2007 - cost in 2000
= a + 7b - a
= 7b
Thus, the required, in 2007 the price per gallon was 7b more than the price of a gallon of fuel in the year 2000. Where b is the inflation factor.
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The mean mass of five men is 76 kg. The masses of four of the men are 72 kg, 74 kg, 75 kg and 81 kg. What is the mass of the fifth man
Answers
Answer:
78kg
Step-by-step explanation:
76×5= 380kg
380-72-74-75-81= 78kg
x=(76.5)-302
x=380-302=78
Help please.
Algebra.
Answers
for this problem i did this:
4x+3y=-3
4(0)+3y=-3
3y=-3
y=-1
a simple way to find the y intercept is to make x equal 0 and then continue to solve the equation...if you were to solve for the y intercept you would make y equal 0 and then continue to solve the equation
(i hope that made sense)
Consider this expression. 7m^2 (2m -1 )(m 9) what expression is equivalent to the given expression?
Answers
The expression 126 \(m^4\) - 63\(m^3\) is equivalent to the given expression 7m² * (2m -1 )*(m9).
Properties of MultiplicationThe properties of multiplication are:
Distributive: a(b±c)= ab±ac Comutative: a . b = b. a Associative: a(b+c)= c(a+b) Identity: b.1=bPower RulesThere are different power rules, see some them:
1. Multiplication with the same base: you should repeat the base and add the exponents.
2. Division with the same base: you should repeat the base and subctract the exponents.
3.Power. For this rule, you should repeat the base and multiply the exponents.
4. Zero Exponent. When you have an exponent equals to zero, the result must be 1.
Here, you should apply the distributive property and power rules for solving this expression and finding an equivalent expression.
First, you should multiply the factors (2m -1)*(9m). As result, you find 18m²-9m.
After that, you should do the product between the previous result (18m²-9m) and the factor 7m². Thus,
(18m²-9m) * 7m²= 126 \(m^4\) - 63\(m^3\).
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HELP ASAP PLS!!!
Lee used a compass to draw several arcs on the original angle and a nearby ray.
Lee use a straightedge to connect the endpoints of the ray with the point where the two arcs intersect. Which common construction is Lee performing?
A) Congruent Angles
B) Angle Bisector
C) Parallel Lines
D) Perpendicular Lines
Answers
Answer: B) parallel lines
4.5hour into second
Answers
Step-by-step explanation:
4 .5 ×60min
4.5×60×60sec
16200 sec
1 hour -3600 sec 4,5 hoer - x sec x=4,5* 3600=45*360=16200 sec Answer: 4,5 hour = 16200 sec
The expression 4x, x gives the perimeter of a square with a side length of xxx units.
What is the perimeter of a square with a side length of 5/7
start fraction, 5/7, end fraction units?
Answers
Answer: 20 over 7 units
Step-by-step explanation:
What is the slope-intercept form of the line represented in the table shown?
X Y
-2 14
-1 12
0 10
1 8
2 6
3 4
Step 1: Find the y-intercept:
Step 2: Choose any two points from the table to find the slope:
Step 3: Use the newly-found slope to write the slope-intercept equation. The form
for that is y = mx + b.
Step 4: Check your work. Choose an ordered pair from the table and substitute
into the newly-found equation
Answers
Answer: The slope-intercept form is y = -2x + 10
Step-by-step explanation:
Step 1: The y-intercept is the point where x=0, so that is (0,10)
Step 2: Use the points (-2,14) and (-1,12) to find the slope
Slope (m) = ΔY/ΔX = -2/1 = -2
Step 3: The slope-intercept form is:
y = mx+b
y = (step 2 value) x + (step 1 value)
y = -2x+10
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An airline charges a flat fee of $25 for each checked bag under 40 lbs and $2 per pound for each pound over 40, up to a maximum of 100 lbs. which expression can be used to calculate the cost of checking a bag when the weight, w, is 40 < w < 100 ?
Answers
The expression to calculate the cost of checking a bag when the weight is between 40 and 100 pounds is Cost = $25 + ($2 * (w - 40)), where "w" represents the weight of the bag in pounds.
To calculate the cost of checking a bag when the weight is between 40 and 100 pounds, we can use the following expression:
Cost = $25 + ($2 * (w - 40))
In this expression, "w" represents the weight of the bag in pounds.
Let's break down the expression to understand how it calculates the cost:
- $25 represents the flat fee charged for each checked bag under 40 lbs.
- (w - 40) calculates the weight over 40 lbs. By subtracting 40 from the bag's weight, we obtain the additional weight in pounds that exceeds the 40-pound limit.
- $2 represents the cost per pound charged for each pound over 40 lbs. Multiplying the weight over 40 lbs by $2 gives us the additional cost for the extra pounds.
By adding the flat fee of $25 to the cost for the additional weight, we obtain the total cost of checking the bag when its weight falls within the range of 40 to 100 pounds.
It's important to note that the expression assumes the bag's weight is between 40 and 100 pounds. If the weight is less than or equal to 40 pounds, only the flat fee of $25 would be applicable. If the weight exceeds 100 pounds, the maximum weight limit would be considered, and the cost calculation would be different.
In summary, the expression to calculate the cost of checking a bag when the weight is between 40 and 100 pounds is Cost = $25 + ($2 * (w - 40)), where "w" represents the weight of the bag in pounds.
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A bridge, PR, across a river is 400 m long. Gabe is launching a canoe at point Q.
He will paddle in a diagonal line across the river to point P. He plans to return along a route beside the bridge from P to R, and then along the shore from R back to Q. How far will this be altogether?
Answers
Therefore, the total distance Gabe will paddle is 2x + 400 meters. The exact value of x depends on the width of the river, which is not provided in the given information.
To find the total distance Gabe will paddle, we need to consider the distance he will travel from Q to P, then from P to R, and finally from R back to Q.
First, let's consider the distance from Q to P. Since Gabe will paddle in a diagonal line across the river, this distance can be calculated using the Pythagorean theorem.
The length of the bridge (PR) is given as 400 meters, which is the hypotenuse of a right triangle. The width of the river can be considered as the perpendicular side, and the distance Gabe will paddle from Q to P is the other side. Let's call this distance x.
Using the Pythagorean theorem, we have:
x^2 + (width of the river)^2 = PR^2
Since the width of the river is not given, we'll represent it as w. Therefore:
x^2 + w^2 = 400^2
Next, let's consider the distance from P to R. Gabe will paddle along a route beside the bridge, which means he will travel the length of the bridge (PR) again. So, the distance from P to R is also 400 meters.
Finally, Gabe will paddle back from R to Q along the shore. Since he will follow the shoreline, the distance he will paddle is equal to the distance from Q to P, which is x.
To find the total distance, we add up the distances:
Total distance = QP + PR + RQ
= x + 400 + x
= 2x + 400
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The combined weight of the people in an elevator is 49% of the 3,025-pound capacity.Which would be the best way to estimate the combined weight in pounds of the people in the elevator?Find 40% of 3,000.Find 40% of 4,000.Find 50% of 3,000.Find 50% of 4,000.
Answers
Answer:
50% of 3000
Step-by-step explanation:
49% is very close to 50% (half). 3,025 pounds is very close to 3,000 pounds.
Half of 3,000 pounds is 1,500 pounds.
Answer:the correct answer is (c)-Find 50% of 3,000.
Step-by-step explanation:i got right in egde 2023
Find the sum of the interior angle measures of the polygon.
Answers
Answer:
180(n-2)°，n is the number of sides of a polygon
Step-by-step explanation:
A history teacher is writing a test worth 100 points. She uses multiple choice questions worth six points each and true false questions worth two points each. She wants to test to have three times as many multiple-choice questions as true false questions. M represent the number of multiple choice questions on a test and let T represent the number of true false questions. Which system of equations can be used to find how many of each type of question she should write?
Answers
Answer:
15 multiple choice 5 true false
Plzzzzz give me Brainliest!!!!!
A. 60 degrees
B. 120 degrees
C. 30 degrees
D. 150 degrees
Answers
Answer:
60 degrees bc
Step-by-step explanation:
PLEASEEE HURRY. Please I really need this please
Answers
Answer:
answer is
Step-by-step explanation:
Answer:
final answer is: ABC, A (-5,1), B (-4,6) and C (-1,4)
Step-by-step explanation:
Original: ABC, A (2,-1), B (1,4) and C (-2,2)
translate 3 units to the right and 2 units up: ABC, A (5,1), B (4,6) and C (1,4)
reflected over the x-axis: ABC, A (5,-1), B (4,-6) and C (1,-4)
rotated 180°: ABC, A (-5,1), B (-4,6) and C (-1,4)
Look at the image below
Choose the correct statement!
Answers
Answer:
the lines are not parallel because they have different slopes
Step-by-step explanation:
Answer:
it is either a or c i hope that helps a little:)
Dan bought one package of blackberries for $3. How many packages can Darryl buy if he has $15? Show your work using mathematics.
Answers
Answer:
5
Step-by-step explanation:
You divide 15 by 3 and get the answer 5
Answer:
5
Step-by-step explanation:
3 divided by 15 = 5 so Dan can buy 5 blackberries in total with his money. Pls brainliest!
For our safety, it is important that drivers recognize a stop sign immediately. Stop signs are made with exact side and angle measurements to form a regular octagon. They are red so they are easy to see. The three lines drawn below are straight lines. Lines a and b are parallel. a) The stop sign is a regular octagon, so the measure of ∠F must be 67.5°. What is the angle measure for ∠L? Describe the relationship between ∠F and ∠L. (1 point) b) What is the measure of ∠E? Explain how you know. (1 point c) Describe the relationship between ∠E and ∠K. What is the measure of ∠K? (1 point) d) What is the measure of ∠H? Explain. (1 point) e) What is the measure of ∠I? Explain. (1 point) f) Describe the relationship between ∠H and ∠L. (1 point)
Answers
Answer:
a is Angle L is 67.5 degrees. Angles F and L are opposite each other, yet the same angle degree.
Step-by-step explanation:
G = {(1, 1), (1, 2), (1, 3), (1, 4)} Is G a function and why?
Answers
Answer:
\(G\) is not function. The reason is that it is not one-to-one.
Step-by-step explanation:
A function is a mapping that is also one-to-one.
\(G\) is indeed a mapping; it takes an input and relates it to one or more outputs.
Input: \(1\), output: Input: \(1\), output: \(2\).Input: \(1\), output: \(3\).Input: \(1\), output: \(4\).A mapping is one-to-one if and only if each input is mapped to only one output. \(G\) is not one-to-one because it maps the input \(1\) to four different outputs. Hence, \(G\) isn't a function.
i need help can yall help
Answers
Answer:
ummm yes what the problem?
you got this five numbers (1, 2, 3, 4). a) if you add a constant number to each, then the mean, the median and the mode changes. b if you add a constant number to each, then the range and the variance remain the same. c) if you multiply each number by a constant, then the mean, the median, the mode, the range change. the standard deviation remain the same. d) if you multiply the mean and the standard deviation by a constant, then both will change by the constant. e) b and c.
Answers
The required property that will change with the addition of values in the set will change the mean, median, and mode, While multiplication changes the standard deviation and also the mean by constant.
What is Statistic?Statistics is the study of mathematics that deals with relations between comprehensive data.
Each of the statistic properties will change by adding the number to each number in the set, except properties such as standard deviation and variance. While multiplying the set element with a number each and every property of the statistic corresponding to the set will change.
Thus, Options A, B, and D are correct.
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After taking a three quater turn anticlockwise, Nathan ends up facing south east. Which direction was he facing at the start
Answers
a woman with blood type a has three children with a man who has blood type ab. the first child has blood type b. what is the probability that the second child born to the couple will have blood type ab?
Answers
The probability that the second child born to the couple will have blood type AB is 1/2.
What is Blood Grouping?Blood grouping is the categorization of blood into groups depending on the type of antigen and antibody present on the surface of red blood cells (RBCs).
The ABO blood grouping system, which includes A, B, AB, and O blood types, is the most well-known blood grouping system.
Blood group Rh (Rhesus) grouping system is another well-known blood grouping system that can be determined.
Therefore, the probability that the second child born to the couple will have blood type AB is 1/2.
50 percent of the offspring of this couple will inherit the gene for the ABO blood type A from the mother, while the remaining 50% will inherit the gene for the blood type B from the father.
The probability of inheriting the gene for blood type AB is thus 1/2 for a child born to these parents.
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A water drop has a mass of approximately 3 x 10^-6 grams.
An elephant has a mass of approximately 1 x 10^6 grams.
How many times smaller is the mass of the water drop than the mass of the
elephant? Explain your thinking
Answers
An elephant has a mass of around 5000-6000 kilograms, which is equivalent to 5-6 million grams. To find out how many times smaller the mass of a water drop is, we need to divide the mass of the elephant by the mass of the water drop.
5,000,000 / 0.000003 = 1.67 x 10^15
This means that the area of the water drop is 1.67 x 10^15 times smaller than the mass of the elephant. That's a really big difference!
To put it into perspective, imagine a water droplet next to an elephant. The water droplet would be barely visible and weigh practically nothing in comparison to the elephant's massive bulk. It's amazing how such a tiny thing can be so vastly different from something so large.
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Read the excerpt from "Egyptian Tombs: A Grave Matter.”
From the twenty-fifth century BCE, pharaohs’ tombs were located inside grand pyramids. The pyramids served as giant grave markers; however, they also served as treasure markers for grave robbers. These wicked people would strip the tombs bare of all valuables. Then they would sell the stolen items for a large amount of money. Stealing from the dead was bad enough, but for the ancient Egyptians, the act also threatened the pharaoh’s afterlife.
Based on the details in the excerpt, what conclusion can be drawn about the pharaohs of ancient Egypt?
They went to great lengths to ensure that their tombs were prepared for the afterlife by placing valuables inside.
They liked the pyramid shape, so they used it as a tomb.
They thought that giant grave markers would protect them against grave robbers.
They placed more emphasis on their current lives than on their afterlives.
Answers
Answer:
C
Step-by-step explanation:
I chose this answer because in the passage it states that the pyramids served as giant grave markers, so in conclusion I think that the pharohs thought that people would have decency and leave them alone but instead the robbers would rob them. And they figured that the robbers would be afraid because of gods watching over them.
Jozef works in a factory and is paid £352 a week. He works 40 hours a week. What is his hourly rate?
Answers
Jozef's hourly rate, we need to divide his weekly pay by the number of hours he works in a week. Therefore, Jozef's hourly rate is £8.80.
Simply said, an hourly rate is the amount of money you get paid for each hour of labour. If you want to be successful in business, you must grasp how to calculate your time using this hourly salary rate.
By dividing the weekly hours worked by the number of weeks in a year, 52, you can first calculate the overall number of hours worked. Divide this amount by the yearly salary next.
Jozef's weekly pay = £352
Jozef's number of working hours per week = 40
Jozef's hourly rate = weekly pay / number of hours per week
Jozef's hourly rate = £352 / 40
Jozef's hourly rate = £8.80
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