Final answer:
The item with an original price of $480 is marked down twice, first by 10%, reducing it to $432, and then by another 20%, making the final sale price $345.60.
Explanation:
The original price of the item is $480. The first markdown of 10% reduces the price by $48 (10% of $480), which makes the new price $432. After six months, the item is marked down again by 20%, which is $86.40 (20% of $432). The final sale price of the item after both markdowns is $432 - $86.40 = $345.60.
Someone please help me !
What is the the answer to 6/12 x2/3
You exercise for 3/4 of an hour. You jump rope for 1/3 of that time. What fraction of the hour do you spend jumping rope?
A student applies for a summer internship at different companies. Given this student's previous work experience and grades, there is a chance of getting an internship offer at any company. Getting an offer from one company does not affect getting an offer from another company. What is the probability this student will receive or more offers?
What is the probability this student will receive 2 or more offers? (Round to 3 decimal places.)
This situation describes a binomial distribution with the probability of success = 40% = 0.4 and the number of trials = 5.What are the two square roots of 400
Find the outlier of the set of data 80,71,75,69,74,17,82
Answer:
The Outlier is 17.
Step-by-step explanation:
Since 17 is far from other numbers of data set. So, it is an outlier.
Also all other numbers in the data set lie between 69 to 82. But 17 is distinct from other numbers. Hence it is an outlier.
Further, Outlier is the observation which is distinct or has a large distance from other observation. Also, Data set is much affected by the outliers.
|6|,6,-6,|-6| which Expression does not belong with the others 3? Explain your reasoning
a polygon with four sides is a quadrilateral, write this statement in if-then format
Which expression represents this word phrase? seven less than the quotient of x and 9 x−7 9 x÷ 9 7 (x÷9)−7 (9÷x)−7
The expression that represents 'seven less than the quotient of x and 9' is written as (x / 9) - 7, translating the operations of division and subtraction from the word phrase to algebra.
The word phrase 'seven less than the quotient of x and 9' translates to an algebraic expression by identifying the key terms: 'quotient' refers to division, while 'less than' indicates subtraction.
Specifically, the quotient of x and 9 is expressed as (x \/ 9), and to represent 'seven less than' this quotient, we subtract 7 from it. Thus, the corresponding mathematical expression is (x \/ 9) - 7.
Marion Middle School has 600 students. Mike surveys a random sample 7 of 30 students and finds that 7 of them play a musical instrument. How many students at the school are likely to play a musical instrument?
Please explain how as well.
Please help with number 34 :) thank youu
What's is the GCF of 18, 42 how your work
Find the perimeter of rectangle PQRS with vertices P(0,0), Q(0,7), R(12,7) & S (12,0). Select one: a. 26 units b. 33 units c. 38 units d. 45 units
During a football game, a quarterback tried to gain 4 yards but was tackled for a loss of 12 yards. What integer represents this result?
simplificar a²-1 /a²-a
it takes earth about 365 days to orbit the sun.it takes uranus about 85 times as long write a numerical expression to describe the number of days it takes Uranus to orbit the sun
What is the combined weight of the zoo’s African elephant and the rhino
Mia played in two softball games one afternoon. the first game lasted 42 minutes the second game lasted 5/3 times longer than the first game. how long did Mia's second game last?
Lorenzo rides his bike at a rate of 5 yards per second. About how many miles per hour can Lorenzo ride this bike?(1mile=1760 yards)
$2/lb= cents/oz how to solve?
Matthew has a rectangular area in his backyard that is 9 meters long and 6 meters wide, he wants a fence that would go around it as well as grass sod to cover it. How many meters of fence will he need?
Answer:7
Step-by-step explanation:
What is 101/10 as a mixed number
10 1/10 is the mixed fraction version of 101/10
Adam had a lump of silly putty that was 4¼ inches long. If he stretched it out to 2⅔ times its current length how long would it be?
A trick coin is made such that when it is tossed there is a 20% chance of heads landing face up and an 80% chance of tails landing face up. If the coin is tossed twice, what is the probability that the coin will land with heads facing up both times?
Answer: 4 %
Step-by-step explanation:
According to the question,
20% chance of heads landing face up
Therefore, probability of getting a head, [tex]P(H) = \frac{20}{100} = \frac{1}{5}[/tex]
The probability of getting tail, [tex]P(T) = \frac{80}{100} = \frac{4}{5}[/tex]
Thus, the probability that the coin will land with heads facing up both times
= [tex]\frac{1}{5}\times \frac{1}{5}[/tex]
= [tex]\frac{1}{25}[/tex]
= 0.04 or 4 %
Thus the required probability is 4 %.
twenty-five is the quotient of a number y and 3.5 (write as algebraic expression)
The algebraic expression that represents the statement 'twenty-five is the quotient of a number y and 3.5' is written as (y / 3.5) = 25.
An explanation of an algebraic expression representing the quotient of a number y and 3.5.
The student is asking to express the statement "twenty-five is the quotient of a number y and 3.5" as an algebraic expression. In algebraic terms, the quotient of y divided by 3.5 is represented by[tex](\frac{y}{3.5})[/tex]or (y / 3.5).
Therefore, the complete algebraic expression that represents this statement is (y / 3.5) = 25.
The algebraic expression for 'twenty-five is the quotient of a number y and 3.5' is 25 = y / 3.5. To find y, you multiply 25 by 3.5.
The algebraic expression that represents the statement 'twenty-five is the quotient of a number y and 3.5' is written as 25 = y / 3.5.
To solve for y, you would multiply both sides of the equation by 3.5 to isolate y. This would give you: y = 25 x 3.5.
how to make a percentage a fraction and a decimal
Final answer:
To convert a percentage to a fraction, write it with a denominator of 100 and simplify. To make it a decimal, divide by 100. Convert a decimal to a percentage by multiplying by 100, and to a fraction by writing it with the place value as the denominator.
Explanation:
To convert a percentage to a fraction, you express the percentage value as a fraction with a denominator of 100. For instance, to convert 25% to a fraction, you write it as 25/100, which can be simplified to 1/4. When converting a percentage to a decimal, you divide the percentage value by 100. So, 25% as a decimal is 0.25.
To convert a decimal to a percentage, you multiply the decimal by 100 and add the percent symbol (%). For example, the decimal 0.83 would be 83% when converted to a percentage. To make a decimal a fraction, you express it in terms of its place value as a denominator and simplify if possible. For example, 0.83 can be expressed as 83/100 as a fraction.
Calculating percent composition involves using the part-total relationship. If you know the fractional score, you multiply it by 100 to find the percentage score. For instance, if you get 96 out of 100 on a test, you calculate the percentage composition by dividing 96 by 100 to get 0.96, then multiply by 100 to get 96%.
there are 36 roses and 27 carnations. anna is making flower arrangements using both flowers, if she made the maximum number of arrangements, how many carnations would be in each?
The property of one permits you to multiply or divide the numerator and denominator of a fraction by the same number without changing the value of the fraction. Is there a property of one for addition? Support your answer using examples
what is the value of 6×7-3^2×9+4^3?
Where do you put parentheses to make the value of 5+4×2+6-2×2-1
19?
parentheses -2 to the 3rd power times 4 to the 4th power times 3 to the second power / -2 * 4 * 3 to the 3rd power