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Mathematics
Mathematics
High School
Write an equation of the line passing through the point (2, -9) that is perpendicular to the line y=x+6.
Mathematics
College
4. What is the mean of the following data? (Show your work){5, 6, 8, 4, 5, 7, 4, 3, 2, 6)
Mathematics
College
Pleases Help ME!!!!!!!There is a proportional relationship between minutes and dollars per minute, shown on a graph of printing expenses. The graph passes through the point (1, 3.20). What is the slope of the graph? What is the unit rate? Complete the explanation.The slope is _____. The unit rate is $_____/min. If the graph of a proportional relationship passes through the point (_____, r), then r equals the slope and unit rate.
Mathematics
College
Marshall's Theater Company claims that of its 2,937 costumes in inventory, 972 are just old used clothes, while the rest are collector's items. What percent of total inventory is collector's items?
Mathematics
College
Simplify: - 1x - 11 - 16x - 22 =
Mathematics
College
a new ipad costs $101.99 in the store. what would your total cost be if the sales tax is 7.5% round your answer to the nearest cent, if necessary
Mathematics
High School
1. How many ways can you flip a coin and roll four-sided tetrahedron dice?Draw the tree diagram in the space provided below.
Mathematics
High School
Write the equation for the line that passes through the given point and is perpendicular to the given line (1,7); x - 4y = 8
Mathematics
High School
1. consider a lottery with three possible outcomes: $125 will be received with probability 0.25, $100 will be received with probability 0.3 and $50 will be received with probability 0.45. a. what is the expected value of the lottery? b. what is the variance of the outcome? c. what would a risk-neutral person pay (at most) to play the lottery?
Mathematics
College
What is the area of triangle bounded by the x-axis, the y-axis, and the line y=4x+4?
Mathematics
College
if x is the number of years since 2000 and y is the percent of people using travel services the following equations represent the percent of people using travel agents and the percent of people using the internet to plan travel. y=-2x+30 y=6x+41 Find the year travel agents and the Internet were used equally
Mathematics
College
does the mean of a data set have to be one of the data values?
Mathematics
College
Select the correct answer.What is the sum of this expression?
Mathematics
College
can you pleasee help meeeeeeeeee
Mathematics
High School
The personal assets and liabilities of a carpenter are listed below.What is the carpenter's net worth?$139,450$145,228$281,313$284,678
Mathematics
High School
Evaluate (-3)^8 and (-3)^9
Mathematics
College
f(x) = 4x3 + 5x2 3x - 6g(x) = 4x - 5Find (f - 3)(x).O A. (f - g)(x) = 4x3 + 5x2 7x 1O B. (f - g)(x) = 4x3 + 5.02 +0 - 1O c. (f - g)(x) = 4x3 + 5x2 7x 11O D. (f - g)(x) = 4x3 + 5x2 + x - 11SUBMIT
Mathematics
High School
Form a polynomial whose zeros and degree are given.Zeros: -7, multiplicity 1; -2, multiplicity 2; degree 3MODEType a polynomial with integer coefficients and a leading coefficient off(x) = (Simplify your answer.)
Mathematics
College
Ahmad spends $16 each time he travels the toll roads. He started the month with $224 in his toll road account. The amount, A (in dollars), that he has left in the account after t trips on the toll roads is given by the following function.A (t) = 224 - 16tAnswer the following questions.a. How much money does Ahmad have left in the account after 11 trips on the toll roads?b. How many trips on the toll roads can he take until his account is empty?
Mathematics
College
If you had half a dollar, three quarters, eight dimes, six nickels, and nine pennies, how much money would you have altogether?
Mathematics
College
pair of shoes $80 find the total paid if taxes 6%
Mathematics
College
During second period, Anita completed a grammar worksheet. Of the 18 questions, Anita got 50% right. How many questions did Anita get right?
Mathematics
High School
En una circunferencia sealamos diez puntos. Cul es la diferencia entre el nmero de heptgonos y el de tringulos cuyos vrtices son algunos de esos puntos?
Mathematics
College
Identify the variables, coefficients, and constants of the following equations.3x = 12y = 1/2x - 6
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