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A basket is filled with 8 white eggs and 10 brown eggs. Half of the white eggs are cracked. An egg is randomly selected from the basket. What is the probability that it is a cracked, white egg? As a fraction
General
4 months ago
Farah has $700 in 20 dollar and 50 dollar bills. Which of these could be the number of 50 dollar bills she has? A. 7B. 8C. 9D. 11
General
4 months ago
In a school of 1250 students, 250 are freshmen and 150 students take Spanish. The probability that a student takes Spanish given that he/she is a freshman is 30%. Are being a freshman and taking Spanish independent? A) Yes. P(S∩F) = P(S)·P(F) = 6% B) No. P(S∩F) = 6% and P(S)·P(F) = 2.4% C) No. P(S∩F) = 30% and P(S)·P(F) = 2.4% D) No. P(S∩F) = 32% and P(S)·P(F) = 2.4%
General
4 months ago
a cargo container is 50ft long, 10 ft wide, and 8 ft tall. find its volume In cubic yards.
General
4 months ago
At the supermarket, there are two kinds of flour packages. If you buy 5 packs of Package A and 6 packs of Package B, the total weight of flour is 85 kg; if you buy 10 packs of Package A and 4 packs of Package B, the total weight of flour is 90 kg. What is weight of each pack of Package A and Package B?
General
4 months ago
What’s 13/250 in scientific notation
General
4 months ago
Store A sells fabric for $3.00 per yard. Store B sells packages of fabric for $3.00 each. The cost of fabric at either store can be modeled by the function c(t)=3t, where t is the number of yards of fabric at Store A and t is the number of packages of fabric at Store B. The domain of c(t)=3t is all real numbers. For each store, drag all the additional restrictions needed on values of t for c(t) to model each situation.numbers greater than zeronumbers greater than or equal to zeronumbers less than zerointeger values onlynumbers less than 3numbers greater than 3
General
4 months ago
Given: y varies directly as x. If y = 5 when x = 4, what is the value of y when x = 12?
General
4 months ago
You make picture frames to sell at the flea market; you spent $46 on supplies and you want to sell the frames for $8.50 each. How many frames would you need to sell in order to make a profit
General
4 months ago
If cos x= 5/13 and sin x <0 find cos (x/2) and sin (2x)
General
4 months ago
An isometric transformation is one in which preserves the shape and size of the pre-image. Which of the following transformations will not prove to be isometric? translation tessellation rotation dilation
General
4 months ago
Alyssa works as a sales representative in an electronics store. She earns a fixed daily wage plus a commission on the sales she makes. The table shows her earnings based on the amount of sales she makes in a day. Total Sales ($) Daily Earnings ($) 0 80 200 110 500 155 800 200 1,200 260 The equation that gives Alyssa's daily earnings based on her total sales is_____ . When this data is plotted on a graph with a line connecting all the points, the y-intercept of the line represents _______ and the slope of the equation represents . In this scenario, the y-intercept is________ . fill in the blanks here are the answer choices for the 1st one y=1.5x+80 y=0.
General
4 months ago
Find the number of permutations of the first 9 letters of the alphabet taking 6 letters at a time.103460,48054,32084
General
4 months ago
A swing set is going to be placed over a region of mulch that is shaped like a trapezoid. The bases of the trapezoid have a length of 12 and 15 feet, and the perpendicular distance between the bases is 8.5 feet. What is the area of the region under the swing set? If necessary, round your answer to the nearest tenth.
General
4 months ago
5x2=5x^2 4x2+4x^2 1. What values of a, b, and c would you use in the quadratic formula for the following equation? 5x2+9x=4 2. attachment 3. What are the approximate solutions of 2x2-x+10=0? 4. Solve the equation using the quadric formula. 4x2+3x-10=0 5. Solve the equation using the quadric formula. -x2+27=6x 6. Which method is the best method for solving the equation? 8x2-13x+3=0 7. How many solutions are there for 5x2+7x-4=0? 8. The perimeter of a rectangle is 54 cm. The area of the same rectangle is 176 cm2. What are the dimensions of the rectangle?
General
4 months ago
What number makes the expressions equivalent? Enter your answer in the box. 12 (–1.4m + 0.4) = m + 0.2
General
4 months ago
Let f(x)=25x2−2 . The function g(x) is a vertical stretch of f(x) by a factor of 2. What is the equation of g(x)?Enter your answer in the box.g(x) =
General
4 months ago
The following data set shows the number of books checked out from a library during the first two weeks of the month:36, 39, 40, 42, 45, 2, 38, 41, 37, 38, 35, 37, 35, 38Which of the following statements is true based on the data set? (5 points) There are two outliers, indicating very few books were checked out on those two days. There are two outliers, indicating an abnormally large number of books were checked out on those two days. There is one outlier, indicating an abnormally large number of books were checked out on that day. There is one outlier, indicating very few books were checked out on that day.
General
4 months ago
if point P lies on segment AB with endpoints at A(-5,11) and B(1,5) such that AP:PB = 1:1 then p must have coordinates of?
General
4 months ago
evan has a job selling magazine and newspaper subscriptions. he earns $23 for each magazine subscription and $54 for each newspaper subscription that he sells. his goal is to make more than $642 per week. he expects to sell at least 10 subscriptions per week. if m represents the number of magazine subscriptions sold and n represents the number of newspaper subscriptions sold, which system of inequalities models the given situation?
General
4 months ago
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