29 out of 74 do not like rap
29/74 = 0.39
31 out of 74 do not like hip hop
31/74 = 0.42
0.39+0.42 = 0.81
answer is 0.81
Solve:
25x^5 + 10x^2 / 5x
PLZ HELPPP
LAST Questionnn
SORRY I HAD to edit question ...It is A plus sign
Find the common ratio of the sequence 2,8,32,128..
The annual Gross Domestic Product (GDP) of a country is the value of all of the goods and services produced in the country during a year. During the period 1985-1999, the Gross Domestic Product of the United States grew about 3.2% per year, measured in 1996 dollars. In 1985, the GDP was $577 billion. I what year did/or will the GDP equal $3.4 trillion?
Consider a political discussion group consisting of 4
Democrats, 6
Republicans, and 6
Independents. Suppose that two group members are randomly selected, in succession, to attend a political convention. Find the probability of selecting a
Democrat
and then a
Republican
.
Answer: 0.1
Step-by-step explanation:
Given : The number of Democrats : 4
The number of Republicans : 6
The total number of group members =[tex]4+6+6=16[/tex]
The probability that the first member selected is Democrat :-
[tex]\dfrac{4}{16}=\dfrac{1}{4}[/tex]
Now, the total number of group members left = 15
The probability that the second member selected is Republican :-
[tex]\dfrac{6}{15}=\dfrac{2}{5}[/tex]
Now, the required probability will be :_
[tex]\dfrac{1}{4}\times\dfrac{2}{5}=\dfrac{1}{10}=0.1[/tex]
BCALLE can u help me please
Ella surveyed the students at her school to find out if they like math and/or science. The table below shows the results of the survey:
Like Math
Do Not Like Math
Total
Like Science
41
22
63
Do Not Like Science
7
31
38
Total
48
53
101
If a student likes science, what is the probability that student does not like math?
14.5%
18.4%
34.9%
65.1%
Please Help !!!!
what is g? -5g-13g=54
I REALY NEED HELP! Will give Brainliest!
Of segments CFD and CED, which of the segments has a greater area based on the given information?
Circle A: radius = 10m, m∠CAD = 90°
Circle B: radius = 12m, m∠CBD = 60°
If I am understanding you correctly, first solve for the whole sector, which you can use this formula.
[tex] \frac{\Theta}{360} \pi r^2[/tex]
Once you find the area of the sector, all you have to do is get the area of the triangle and then subtract the area of the triangle from the sector and that will tell you the area of CFD and CED and let you know which one is greater.
For instance, Lets find A
sector area = [tex] \frac{90}{360} \pi 10^2 = 25\pi [/tex]
Now lets get the area of the triangle, which is
area triangle = [tex] \frac{1}{2} bh\sin C[/tex]
area triangle = [tex] \frac{1}{2} \times 10 \times 10 \times sin 90 = 50m^2[/tex]
CED = sector area - area of triangle = [tex] 25\pi - 50 = 28.53m^2[/tex]
Now lets find B
sector area = [tex] \frac{60}{360} \pi 12^2 = 24\pi [/tex]
Now lets get the area of the triangle, which is
area triangle = [tex] \frac{1}{2} bh\sin C[/tex]
area triangle = [tex] \frac{1}{2} \times 12 \times 12 \times \sin 60 = 36\sqrt(3)[/tex]
CFD = sector area - area of triangle = [tex] 24\pi - 36\sqrt(3) = 13.04m^2[/tex]
So A has the greater area base.
Jim paddles from one shore of a lake 3 miles wide at 4 mph, and John paddles from the opposite shore at 5 mph. How long will they travel before they meet?
A. 3 hours
B. 1 hour, 24 minutes
C. 27 minutes
D. 20 minutes
Answer:
Option D. 20 minutes.
Step-by-step explanation:
It has been given in the question that distance between the shore of a lake is 3 miles.
Speed of Jim is 4 mph and speed of John is 5 mph.
Let they meet after time t hours.
Therefore distance traveled by Jim in t hours = 4×t miles
and distance traveled by John in t hours = 5×t miles
Total distance they cover = 3 miles.
Now 4t + 5t = 3
9t = 3
t = 3/9 hours.
t = (3×60)/9 minutes.
t = 20 minutes.
Answer is they will meet after 20 minutes.
write the equation for the graph
A teacher wants to know whether the boys in the entire school prefer watching television or playing outdoor games after school. The teacher draws a random sample from the following groups:
All school teachers
All students on the football team
All boys in each grade
All students in each grade
Which of the following groups best represents the population from which she should take a random sample to get the best results for her survey?
All school teachers
All students on the football team
All boys in each grade
All students in each grade
Answer:
All boys in each grade.
Step-by-step explanation:
The teacher wants to know specifically about whether the boys in the entire school prefer watching television or playing outdoor games after school. The teacher does not include girls, or specifically people on the football team. The teacher also only wants to know about boy students not teachers.
The radius of the circle?
Which equation does the graph below represent?
y = fraction 1 over 4 + x
y = fraction 1 over 4x
y = 4 + x
y = 4x
Amos is painting his room . He needs 1/4 of a gallon to paint all four walls . How much paint will he need for each of his 4 walls if he uses the same amount of paint on each .
he needs 1/4 gallon total
4 walls so need to divide 1/4 x 4
1/4 / 4/1 = 1/4 * 1/4 = 1/16 gallon on each wall
Answer:
He needs [tex]\frac{1}{16}[/tex] of gallon to paint each wall.
Step-by-step explanation:
Given : He needs 1/4 of a gallon to paint all four walls .
To Find : How much paint will he need for each of his 4 walls if he uses the same amount of paint on each .
Solution:
He needs 1/4 of a gallon to paint all four walls .
He need paint to color 1 wall = [tex]\frac{\frac{1}{4}}{4}[/tex]
= [tex]\frac{1}{16}[/tex]
Hence he needs [tex]\frac{1}{16}[/tex] of gallon to paint each wall.
A department store is holding a drawing to give away free shopping sprees. There are 10 customers who have entered the drawing: 2 live in the town of Gaston, 3 live in Pike, and 5 live in Wells. Two winners will be selected at random. What is the probability that the first winner lives in Pike and the second lives in Wells? Write your answer as a fraction in simplest form.
The probability that the first winner is from Pike and the second from Wells is 1/6, found by multiplying the individual probabilities of each event happening in sequence.
Explanation:The question asks for the probability that the first winner comes from Pike and the second from Wells in a random drawing. With 10 customers in total, 3 from Pike and 5 from Wells, the probability of drawing a Pike resident first is 3/10. If that happens, one less customer is available, leaving 9, with 5 still from Wells.
So, the probability for the second draw is 5/9. Multiplying these probabilities gives the combined probability for both events happening in sequence. Therefore, the required probability is (3/10) * (5/9), which simplifies to 1/6.
The probability that both customers selected are Pike residents is [tex]{\frac{28}{153}}[/tex]
To find the probability that both customers selected are Pike residents, follow these steps:
1. Calculate the probability that the first customer is a Pike resident:
- There are 18 customers in total.
- There are 8 Pike residents.
- So, the probability that the first customer is a Pike resident is:
[tex]\[ \frac{8}{18} = \frac{4}{9} \][/tex]
2. Calculate the probability that the second customer is also a Pike resident, given that the first one was a Pike resident:
- After selecting the first Pike resident, there are now 17 customers left.
- There are now 7 Pike residents remaining.
- So, the probability that the second customer is a Pike resident, given the first was a Pike resident, is:
[tex]\[ \frac{7}{17} \][/tex]
3. Calculate the combined probability:
- Since the selections are dependent events (one customer is selected after another without replacement), multiply the probabilities of each step:
[tex]\[ \left( \frac{4}{9} \right) \times \left( \frac{7}{17} \right) \][/tex]
4. Simplify the multiplication:
- Multiply the numerators: [tex]\(4 \times 7 = 28\)[/tex]
- Multiply the denominators: [tex]\(9 \times 17 = 153\)[/tex]
- So, the combined probability is:
[tex]\[ \frac{28}{153} \][/tex]
What is 4 2/3 divided by 1/3
6300 and 530 the value of 3 in 6300
Joe made 24 quarts of orange juice. How many liters of orange juice did Joe make?
1 gallon = 4 quarts
1 gallon = 3.785 liters
i checked the answer he had he is right :>
Three students have to give a speech in class today. In how many different orders can they give their speeches?
how do i solve this 9x-5+7(x-3)-2(7+4x)-3x
distributive property and combining like terms pre algebra
The graph below shows the cost of pens based on the number of pens in a pack. What would be the cost of one pen? A graph is shown with title Purchase of Pens. The horizontal axis label is Number of Pens, and the vertical axis label is Cost in dollars. Points are plotted on the ordered pairs 2, 3.5 and 4, 7 and 6, 10.5. A$0.57 B$1.75 C$5.50 D $6.50
What is the mean of the following set of data? Round your answer to two decimal places.
66, 81, 60, 72, 79, 83, 60, 92, 68
77.41
75.34
70.59
73.44
How to do? I really do Not know.Thanks. Sorry press wrongly.
It is Science
solve(3/4x=1/5, x=_)
Final answer:
To solve 3/4x = 1/5, cross multiply and simplify to get 15 = 4x. Divide both sides by 4 to find x = 3.75 or 15/4.
Explanation:
To solve the equation 3/4x = 1/5, we need to find the value of x that makes the equation true. First, we will cross multiply to get rid of the fractions. We multiply both sides of the equation by 4x and by 5, resulting in 5 × 3 = 4x × 1, which simplifies to 15 = 4x.
To find the value of x, we then divide both sides of the equation by 4, yielding x = 15/4. Therefore, the solution to x is 3.75 or ⅔.
If you flip a coin and roll a 6-sided die, what is the probability that you will flip a heads and roll less than a 6?
The probability of getting the desired outcome is 5/12.
What is probability?Like "point" and "time," the concept of "the likelihood of anything" is one of those concepts that we can't precisely describe but that are nevertheless helpful. The four most popular approaches to probability are classical, empirical, subjective, and axiomatic.
Given flip a coin and roll a 6-sided die. to find the probability that you will flip a head and roll less than a 6. since there are two events that are separated from each other hence we need to find out the probability of both P(a∪b). hence,
probability of getting head on a coin flip P(a) = 1/2
probability of getting less than 6 on dice roll P(b) = 5/6
Probability of getting both the vent simultaneously = P(a) * P(b)
Therefore, the Probability of getting flipped a head and rolling less than a 6 is 5/12.
Learn more about probability here:
https://brainly.com/question/11034287
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Jacqueline drove 72 km on 6 L of gasoline. Which of the following equations can be used to find how far she can travel on a full tank of 50 L?
Jacqueline's car gets 12 km per liter of gasoline. Therefore, on a full 50 L tank, she would be able to drive 600 km.
Explanation:To solve this problem, we need to determine Jacqueline's rate of distance traveled per liter of fuel consumed, then scale this up to find out how far she could theoretically drive on a full tank of 50 liters of gasoline. Jacqueline drove 72 km on 6 L of gasoline, so she is driving at a rate of 72 km / 6 L = 12 km/L.
To find out how far she could drive on a full tank of 50 L of gasoline, we can multiply this rate (12 km/L) by the total volume of the tank. This gives us 12 km/L * 50 L = 600 km.
So using this rate, Jacqueline would be able to drive 600 km on a full 50 L tank of gasoline, assuming that her car’s fuel efficiency stays consistent.
Learn more about Fuel Efficiency here:https://brainly.com/question/13347135
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Jacqueline can travel 600 km on a full tank of 50 L.
First, set up the proportion based on the given information,
Distance travelled / Gasoline used = Unknown distance / Full tank
This gives us:
72 km / 6 L = X km / 50 L
Now, solve for X by cross-multiplying and then dividing,
72 km * 50 L = 6 L * X km
3600 kmL = 6X kmL
3600 kmL / 6 = X km
X = 600 km
Therefore, Jacqueline can travel 600 km on a full tank of 50 L of gasoline.
The sum of two numbers is 44 . Their difference is 22 .
x+y =44
x-y=22
x = 22+y
22+y +y =44
22+2y =44
2y=22
y=11
x=22+11=33
check:
11 +33 = 44
33-11=22
so the numbers are 11 and 33
What is 5/14+1/6 I really need help
What is the degree of this polynomial 5y4+y3+2/3t2+y+1
HELP PLEASE ASAP!!
1. Can you explain how a table can be used to find the rate of change?
2. How do you find the rate of change using a graph?