04/18/21
Find the measure of the two angles.
Two angles are complementary if the sum of their measures is 90°. The measure of the first angle is x° and the second angle is 6 degrees less than three times the first. Find the measure of the two...
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04/18/21
Find the lengths of both pieces.
A 31-meter rope is cut into two pieces so that one piece is 4 meters longer than 2 times the shorter piece. Find the lengths of both pieces.
04/18/21
Suppose X is a normal random variable with mean 𝜇 = 70 and standard deviation 𝜎 = 5. Find a such that P(X ≥ a) = 0.01. (Round your answer to one decimal place.)
You may need to use the appropriate appendix table or technology to answer this question.Suppose X is a normal random variable with mean 𝜇 = 70 and standard deviation 𝜎 = 5. Find a such...
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04/18/21
There are 8 chapters in a book. Mandy read 6 chapters of it. What fraction of the book does Mandy have left to read?
math sucks. I forgot my fraction. YeetMathAwaysters
04/18/21
* Below is the graph of equation y=-|x-2|+2. Use this graph to find all values of x such that y>0, y<0
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAP0AAADJCAYAAADo3jRHAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAABFQSURBVHhe7Z09iB1VGIYDplghoAQLhSARU6RQSCFiEVAkYAqLFIJpAikWiRB...
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04/18/21
AP Calculus BC Convergence
Find the sum of the infinite series whose sequence of partial sums, Sn, is . (4 points)
10
0
9.99
Sum does not exist
Is the answer A or D? Thank you in advance.
04/18/21
LSAT test scores are normally distributed with a mean of 155 and a standard deviation of 7. Find the probability that a randomly chosen test-taker will score 148 or lower.
You may need to use the appropriate appendix table or technology to answer this question.LSAT test scores are normally distributed with a mean of 155 and a standard deviation of 7. Find the...
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04/18/21
Suppose X is a normal random variable with mean 𝜇 = 70 and standard deviation 𝜎 = 5. Find a such that P(X ≥ a) = 0.01.(Round your answer to one decimal place.)
You may need to use the appropriate appendix table or technology to answer this question.Suppose X is a normal random variable with mean 𝜇 = 70 and standard deviation 𝜎 = 5. Find a such...
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04/18/21
Convert 16 2/3% to a decimal
04/17/21
Suppose X is a normal random variable with mean 𝜇 = 70 and standard deviation 𝜎 = 5. Find a such that P(X ≥ a) = 0.01. (Round your answer to one decimal place.) a =
You may need to use the appropriate appendix table or technology to answer this question.Suppose X is a normal random variable with mean 𝜇 = 70 and standard deviation 𝜎 = 5. Find a such...
more
04/17/21
Please help! I'm really confused on how to do this
A CBS News poll conducted June 10 and 11, 2006, among a nationwide random sample of 651 adults, asked those adults about their party affiliation (Democrat, Republican or none) and their opinion of...
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Algebra 1 Math Question
You buy a used car for $6599.Its value decreases by 12% each year. -When(how many years) will the value be 0?
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04/17/21
Rico bought 3 adult tickets and 5 child tickets for a total of $50. Sasha bought 1 adult ticket and 5 child tickets for a total of $31.
The system of linear equations shown represents this situation, where x is the cost of an adult and y is the cost of a child ticket.3x+5y=50x+ 5y= 31How much will Julia pay for 5 adult tickets and...
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04/17/21
College algebra
In a bag contains 515 coins worth $102.10. There were three types of coins:nickels, dimes and quarters. If the bag contained the four times as many quarters as nickels, how many of each type of...
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04/17/21
Fibonacci number question help
Write 547 as a sum of Fibonacci numbers where no Fibonacci number occurs more than once.A. 347 + 174 + 21 + 5B. 357 + 164 + 21 + 5C. 367 + 154 + 21 + 5D. 377 + 144 + 21 + 5
04/17/21
poster dimensions
The top and bottom margins of a poster are 6 cm and the side margins are each 2 cm. If the area of printed material on the poster is fixed at 384 square centimeters, find the dimensions of the...
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04/17/21
i need help its due soon its finding the whole
According to a recent survey, 24 studentswalk to school. These students represent 30%of the students who took the survey. Howmany students took the survey? (Use a modelto solve the problem.)
04/17/21
6th grade Math problem
Queisha spent 1/3 hour answering 9 homework question for her history class. she spent the same amount of time on each question. what fraction of an hour did it take quesiha to answer each question
04/17/21
Proving Continuity at 2 points ONLY
I have a piecewise function: f(x) = 0 if x is rational = x(x-1) if x is irrational I want to prove that this function is continuous at exactly two points
A certain tranquilizer decays exponentially in the bloodstream and has a half-life of 46 hours. How long will it take for the drug go decay to 92% of its original dose?
(A) step one : Find KK=_________(B) step two: Use K to determine how long(in hours) how long will it take for the drug to decay to 92% of the original doseIt will take______ hours(round to one...
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04/17/21
sinx = 5/13 , x is in Quadrant 1. Find Sin2x, cos2x, and tan2x
sinx = 5/13 , x is in Quadrant 1. Find Sin2x, cos2x, and tan2x
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04/17/21
A certain data set has a mean of 27 and a standard deviation of 3.
1. A certain data set has a mean of 27 and a standard deviation of 3.
What proportion of the distribution would be found between 21 and 33?
What proportion would be between 18 and...
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04/17/21
Simplify each expression and quotient and show work.
1. 6–1(4–2)
2. (x–6)–3
3. (2x4)(8x15)
4. (xy–6)(xy)3
5.
6.
7. (7x4)(5x7)
8.
9. (ab3)(a0b–2)
10,11,12 are...
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