Answers
Answer:
A
Step-by-step explanation:
but it prob doesnt help tho
Answer:
B is the correct answer
Step-by-step explanation:
Related Questions
Seven percent of people receiving your email opened it. Two percent of people receiving your email clicked a link. Of those who opened the email, what percent clicked a link?
A.29%
B.30%
C.32%
D.33%
Answers
Answer:
answer A
Step-by-step explanation:
The question is about conditional probability. Assuming that the 2% who clicked the link are among the 7% who opened the email, around 29% of the people who opened the email clicked a link. Hence, option A is the correct answer.
Explanation:This question deals with the concept of conditional probability in mathematics, specifically percentages. Assuming that the 2% who clicked the link are among the 7% who opened the email, we want to find out what percent of the 7% clicked the link.
We calculate it like this:
First, remember that 2% of people clicked a link. That's our numerator.Then, remember that 7% of people opened the email. That's our denominator.Divide the numerator by the denominator to get the answer: 2 ÷ 7 = 0.2857 (rounded to four decimal places).So, around 29% (rounding up) of the people who opened the email clicked a link, which makes option A the correct answer.
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How are the volume formulas of prisms and cylinders similar? How are they
different?
Answers
Answer:
They are both similar in the way that the formula is base multiplied by height. They are different because of the type of shape on the base.
Step-by-step explanation:
hope this helps
A bag contains only red, green, brown and yellow marbles.
The probabilities of selecting each colour are shown below.
Red = 6x
Green = 2x
Brown = x
Yellow = 4x
Find the probability of selecting a brown marble.
Answers
To find the probability of selecting a brown marble, sum the total probability for all marble colors, solve for x, and then use the value of x to get the probability for brown which is 1/13.
Explanation:The question involves calculating the probability of selecting a marble of a certain color from a bag containing marbles of different colors, each with a different probability of being chosen. In this particular problem, we are given that the probabilities of selecting red, green, brown, and yellow marbles are 6x, 2x, x, and 4x, respectively.
Since these are the only colors in the bag, their probabilities must add up to 1 (the total probability), so:
6x + 2x + x + 4x = 1
Summing the multiples of x, we get:
13x = 1
Solving for x gives:
x = 1/13
We can now find the probability of selecting a brown marble, which is just x:
Probability of brown = x = 1/13.
The probability of selecting a brown marble from the bag can be found by dividing the number of brown marbles by the total number of marbles in the bag, which is 1/13.
Explanation:The probability of selecting a brown marble can be found by dividing the number of brown marbles by the total number of marbles in the bag. Since the bag contains four different colors of marbles, the total number of marbles is 6x + 2x + x + 4x = 13x. The number of brown marbles is x. So, the probability of selecting a brown marble is:
P(Brown) = x / (6x + 2x + x + 4x) = x / 13x = 1/13
if u have a new deck of shuffled cards what is the probability you will choose a black card?
Answers
Answer:
50%
Step-by-step explanation:
There are 4 suits in a deck of cards, hears diamonds clubs and spades
2 are red and 2 are black
This means 1/2 of the cards are black and 1/2 are red
P (black) = black cards / total cards
= 1/2
= 50%
On the Moon, Jim had a weight of 27.5 lbf (27.5 pounds-force).
The force of gravity on the Moon is one sixth of that on Earth. How much did Jim weigh on Earth?
A
4.583 lbf
B 27.5 lbf
C
137.5 lbf
D
165 lbf
Answers
Answer:
Jim had a weigh 165 lbf on Earth.
Step-by-step explanation:
Weight:
The product of mass and acceleration due to gravity.
weight= mass× g
Mass: The amount of material in an object is known as mass of the object.
Mass does not depends on g. Mass of an object remains same.
Given that,
Jim had a weight of 27.5 lbf on the moon.
So,
[tex]mg_m=27 \ lbf[/tex] .......(1)
m = mass of Jim
[tex]g_m[/tex]= acceleration due to gravity on the moon.
Again,
The value of force of gravity on the Moon is one sixth of that on Earth.
[tex]g_m=\frac16 g[/tex]
g = force of gravity on Earth.
Now plug [tex]g_m=\frac16 g[/tex] in equation (1)
[tex]m\times\frac16 g =27 \ lbf[/tex]
[tex]\Rightarrow mg=(27\times 6) \ lbf[/tex]
⇒mg = 165 lbf
Jim had a weigh 165 lbf on Earth.
A silo in the shape of a cylinder is partially filled with corn to cows. The corn fills 50% of the height of the silo. What is the approximate volume of the part of the silo that is filled with corn if the silo is 12ft in diameter and 60ft high?
Answers
The volume of the part of silo filled with corn is 3391.2 cubic foot.
Step-by-step explanation:
Diameter of the silo = 12ft.
Radius = 6 ft.
Height = 60ft.
Volume = π(r x r) h
= (3.14) (36) 60
= 6782.4 cubic foot
The corn is 50% filled. So,
Volume of corn filled = (50/100) (6782.4)
= 3391.2 cubic foot
The volume of the part of silo filled with corn is 3391.2 cubic foot.
1) Simplify the expression.
2(-9+9v)
Answers
Your Answer is :
-18+18v
How many sloths were spotted altogether?
Answers
Their frequencies are 1, 3, 2, 10, 2, and 1.
Add them together and you have 19 sloth sightings.
Answer:
19 sloths were spotted
Step-by-step explanation:
1+3+2+10+2+1=19
I hope that helped you :)
I don’t even know how to answer this lol it’s too early for me. So confused plz help
Answers
Answer:
132
Step-by-step explanation:
Answer:
pie 1 = |=| 3-75+1=u so g4y
that a have a gobayd day i rey dont no
Step-by-step explanation:
Rico and Halima are shopping for craft sticks, glue, and electrical tape for a science project. Together, they have $30 to spend on supplies. How should they spend their $30 if they need at least 1,000 craft sticks? 275 craft sticks is $4.75 electrical tape is $3.50, large glue is $5.00 small glue is $3.50
Answers
Rico and Halima should spend $17.30 on craft sticks and evenly distribute the remaining $12.70 between large glue, small glue, and electrical tape.
Explanation:To determine how Rico and Halima should spend their $30 on craft sticks, glue, and electrical tape, we need to calculate the cost of each item and ensure they have enough money to buy at least 1,000 craft sticks. Let's break it down:
Craft sticks cost $4.75 for 275 sticks. Hence, the cost per craft stick is $4.75/275 = $0.0173 (rounded to 4 decimal places).If they need at least 1,000 craft sticks, the minimum cost for craft sticks will be 1,000 × $0.0173 = $17.30 (rounded to 2 decimal places).Next, let's consider the cost of the other supplies. Large glue costs $5.00 and small glue costs $3.50. The electrical tape costs $3.50.To determine the remaining amount, they can spend on glue and electrical tape, we subtract the minimum cost of craft sticks from their total budget: $30 - $17.30 = $12.70.
Now we need to decide how much to spend on large glue, small glue, and electrical tape. Since we don't have specific quantities required for each item, let's assume they spend an equal amount on large glue, small glue, and electrical tape.
Therefore, each item can cost $12.70/3 = $4.23 (rounded to 2 decimal places).
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Rico and Halima should buy 1,100 craft sticks, two small glues, and one electrical tape for a total of $29.50, staying within their $30 budget.
Here’s a breakdown of how they can spend their money:
Purchase Plan
Craft Sticks: 1,100 craft sticks (4 packs) = 4 x $4.75 = $19.00Large Glue (recommended for better bonding): 2 x $5.00 = $10.00Electrical Tape: 1 x $3.50 = $3.50Total: $19.00 + $10.00 + $3.50 = $32.50
Since $32.50 exceeds their $30 budget, they’ll need to make adjustments:
Craft Sticks: 1,100 craft sticks (4 packs) = 4 x $4.75 = $19.00Small Glue: 2 x $3.50 = $7.00Electrical Tape: 1 x $3.50 = $3.50Total: $19.00 + $7.00 + $3.50 = $29.50 (within budget).
Therefore, Rico and Halima should buy 1,100 craft sticks, two small glues, and one electrical tape for a total of $29.50.
A triangle with side lengths 12, 14, 18 is...
Answers
Answer: is what
Step-by-step explanation:
Austin checks the temperature at 10:00 pm. He notices if the temperature
Falls by 5 more degrees, it will break the record-low temperature for that date,
which is 26 degrees.
If y = the temperature in degrees at 10:00 p.m., which mathematical sentence
expresses the information above?
O A. T-5< 26
O B. T-5 > 26
O C. T+5> 26
O D. T+ 5 < 26
Answers
The correct mathematical sentence to represent the situation where the temperature at 10:00 pm (T), if reduced by 5 degrees, would break the record-low of 26 degrees, is T - 5 < 26, which is Option A.
The mathematical expression that represents the situation where Austin checks the temperature at 10:00 pm, and if it falls by 5 more degrees it will break the record-low temperature for that date, which is 26 degrees. The correct mathematical sentence that expresses this information is:
T - 5 < 26
This is because if the temperature at 10:00 p.m., represented by T, falls by 5 degrees and becomes less (<) than 26 degrees, it would break the record-low temperature.
Therefore, the answer is Option A.
Substitute: StartFraction sine (45 degrees) Over a EndFraction = StartFraction sine (77 degrees) Over 8 EndFraction .
Answers
Answer:
a=5.81
Step-by-step explanation:
We want to solve for the value of a in the expression:
[TeX]\frac{sin 45}{a}=\frac{sin 77}{8}[/TeX]
Cross Multiply
8 X sin 45=a X sin 77
Divide both sides by sin 77° to obtain a.
[TeX]a=\frac{8 X sin 45}{sin 77}[/TeX]
a=5.81
Evaluate x2 + 14 for x = –5.
Question 10 options:
A)
11
B)
39
C)
–39
D)
–11
Answers
Answer:
If that's x^2 + 14,the answer is B. 39
but if it's x2 + 14 | 2x + 14 = 24
Step-by-step explanation:
x^2 + 14
= (-5)^2 + 14
= 25 + 14
=39
x2 + 14 | 2x + 14
=2(-5) + 14
=10 + 14
=24
After substituting x=-5 into the equation x² + 14 and performing the operations, we get the answer as 39.
Explanation:The question asks us to evaluate the expression x² + 14 when x = -5.
Firstly, replace x in the equation with -5. So the equation becomes (-5)² + 14.
Perform the square operation to get 25, and then add the 14. This results in 25 + 14 = 39.
So, when you substitute x = -5 into the expression x² + 14, you get the result 39. Therefore, x² + 14 for x = -5 equals 39.
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1. TRUE OR FALSE and explain. The coordinate pair (-3, 7) is the solution of the system of equations made up
of y = – 3x – 2 and y - 10 = 2/3(x-6).
Answers
Answer:
FALSE, when we plug in the coordinates (-3,7) in the equation, it isn’t true. Therefore, it isn’t the solution.
Step-by-step explanation:
You plug the coordinates (-3,7) in the equation and see if it’s true
Y= -3x-2
7=-3(-3)-2
7=9-2
7=7
Y-10=2/3(x-6)
7-10=2/3((-3)-6)
-3=-7 (FALSE!!!)
need help asap it IS NOT 25
Answers
Base is 5 and the height is 10
Answer: 5x10 = 50 :)
Answer:
50
Step-by-step explanation:
5*10
The first-, and second-year enrollment values for a technical school are shown in the table below:
Enrollment at a Technical School
Year (x)
First Year f(x)
Second Year t(x)
2009
756
756
2010
785
740
2011
710
781
2012
732
710
2013
755
800
Which of the following statements is true based on the data in the table?
The solution to s(x) = t(x) is x = 781.
The solution to s(x) = t(x) is x = 2011.
The solution to s(x) = t(x) is x = 756.
The solution to s(x) = t(x) is x = 2009.
Answers
Answer:
D. The solution to s(x) = t(x) is x = 2009.
Step-by-step explanation:
I took the test and got it right!
Have a great day fam :)
(D) The solution to [tex]s(x)=t(x)[/tex] is [tex]x=2009[/tex].
Enrollment:Enrollment can mean:
The process of beginning school attendance is called matriculation.The process of adding something to a roll or scroll.The entire student body is duly registered and/or present in a school.Concurrent enrollment refers to the practice of high school students enrolling in a university or college, typically to get college credit.The involvement of humans in a clinical experiment.Adding a user's credentials to the authentication system through biometrics.The procedure for getting added to a voter list.Being a member of an American Indian tribe that has federal recognition.A trilobite's protective curling over its tender ventral organs.Solution -Enrollment values of [tex]2009[/tex] are [tex]756[/tex] and [tex]756[/tex].
Since [tex]756=756[/tex].
Therefore, the correct option is (D) the solution to [tex]s(x)=t(x)[/tex] is [tex]x=2009[/tex].
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y = x - 2
y = 3x + 4
Answers
Answer:
How does it need solved? By graphing? Substitution?
Step-by-step explanation:
Answer:
A) y = x - 2
B) y = 3x + 4 multiplying A) by -3
A) -3y = -3x +6 then adding this to B)
B) y = 3x + 4
-2y = 10
y = -5
-5 = x -2
x = -3
Step-by-step explanation:
What’s the definition of dependent events?
Answers
Answer:
An event that is affected by previous events.
Step-by-step explanation:
I'm not sure but I think that's it.
Answer:
Dependent events depends on earlier events to decide if it is used or not.
An example of a dependent event can be the choice of ice cream. Before the person is asked what ice cream they want, they may have been asked what dessert they want. The event of "asking for a choice of ice cream", is dependent on the person stating that they wanted ice cream in the beginning. If they said anything else, they would not get to that question.
~
A group of 4 people go out to eat. They split the bill so that each person pays 1/4 of the total price appetizers is $6 main dish is $9 write an expression to show how much each person pays
Answers
Answer:
(6 + 9) / 4
Step-by-step explanation: you have to add the costs of the appetizers and the main dish ( 6 + 9 ). then you have to divide the sum by 4 since there are 4 people in total ( /4 ).
For the following data set, select the best method for summarizing the data.
3, 3, 4, 5, 2, 9, 5, 2, 3, 4
A) Median
B) Range
C) Outlier
D) Mean
E) Mode
Answers
D
Step-by-step explanation:
the mean is the average of the set of numbers, which makes it perfect for summarizing data.
Find the slope
Y= -4/3x+2
Answers
Find the slope
Y= -4/3x+2
The slope is -4/3 because that's the number before x.
A box of 15 cookies costs $9.
What is the cost for 1 cookie?
Answers
Answer:
9 / 15 = 0.60. 60 Cents. have a good day! :D <3
Please mark brainliest, and I hope this helped!
Step-by-step explanation:
Answer: $0.60
There you go.
7. If the perimeter of a square is 14g +28 inches, what is the length, in inches, of each side of
the square?
Answers
Answer:
3.5x+7
Step-by-step explanation:
divide your coeeficients by 4
5 employees in a company are male. the company employees a total of 20 employees. what percentage of employees are male
Answers
Answer: 25%.
Step-by-step explanation:
5/20= 0.25 or 25%
Explanation the fraction 5/20 is equal to .25 you would then take that decimal and multiply it by 100 to receive 25%
ratio question
I will mark brainliest
Answers
2 m - polyester fabric: 4, cotton fabric: 14
6 m - polyester fabric: 12, cotton fabric: 42
8 m - polyester fabric: 16, cotton fabric: 56
9 m - polyester fabric: 18, cotton fabric: 63
check:
2 m: 4/14=2/7
6 m: 12/42=2/7
8 m: 16/56=2/7
9 m: 18/63 = 2/7
34
56
100
What is the value of a ?
Answers
Answer:
a=68 degrees
Step-by-step explanation:
using the inscribed angle theorem, you know that arc a=2*34=68 degrees.
The measure of the value of a is 64 degrees
What is Circle?A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre.
We have to find the value of a
The measure of arc opposite to the central angle is twice
1/2a=34 degrees
Apply cross multiplication
a=2×34
=64 degrees
Hence, the measure of the value of a is 64 degrees
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What value of y makes this equation true?
-12 = 6 + 2/3y
Answers
-12 = 6 + 2/3y
Subtract 6 from both sides
-18 = 2/3y
Multiply both sides by 3
-54 = 2y
Divide both sides by 2
-27 = y
Answer:
i will tell the answer call 6823082898
Step-by-step explanation:
Complete the sentence with the correct word.
In the United States, the 401(k) plan or Individual Retirement Account is a defined
plan.
Answers
Answer:
In the United States, the 401(k) plan or Individual Retirement Account is a defined contribution plan.
Step-by-step explanation:
#platofam
Solve the system of equations below.
5x + 2y = 9
2x - 3y = 15
Answers
Answer:
(3,-3)
y= -3
x= 3
Step-by-step explanation:
5x+2y=9
2x-3y=15
solve the equation
x=9/5-2/5y
2x-3y=15
substitute the value of x into an equation
2(9/5-2/5y)-3y=15
distribute
18/5-4/5y-3y=15
subtract -4/5 to -3
18/5-19/5y=15
subtract 18/5 from both sides
-19/5=57/5
divide both sides by -19/5
y= -3
substitute the value of y into an equation
x=9/5-2/5(-3)
distribute
x=9/5+6/5
add 9/5 to 6/5
x=3
--------
(3,-3)
--------
Answer:
(-3,3)
Step-by-step explanation: