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General
Write the standard form of the quadratic equation modeled by the points shown in the table below. x -1 0 1 2 3 y -20 -6 2 4 0
General
7 months ago
Ivan has just opened a small coffee shop. He paid a copy store $0.10 per copy to make 1,428 copies of the flyer to announce the opening of the shop. Ivan is having 14 of his friends distribute all of the flyers, and he is paying them $0.25 for each flyer they distribute. He gave each friend the same number of flyers. What is the total amount Ivan is paying each friend to distribute his or her share of the flyers?
General
7 months ago
Factor 3y2 + 29y − 10. 3y2 + 29y – 10 = (________ − 1)( _________ + 10)I want to see the work too because i am a bit confused.
General
7 months ago
Write a formula for a two-dimensional vector field which has all vectors parallel to the xx-axis and all vectors on a horizontal line having the same magnitude
General
7 months ago
Which equation is represented by the graph below?
General
7 months ago
A circle has an area of 24 m2. what is the area of a 45 sector of this circle
General
7 months ago
Given sin x = 7/25 and cos x = 24/25 what is the ratio for tan x
General
7 months ago
The ratio of two numbers is $2:3$. when 6 is subtracted from the smaller of the two numbers and 7 is added to the larger of the two, the new ratio is $2:7$. what was the smaller of the two numbers before 6 was subtracted from it
General
7 months ago
There are 38 chocolates in a box, all identically shaped. there are 15 filled with nuts, 10 with caramel, and 13 are solid chocolate. you randomly select one piece, eat it, and then select a second piece. find the probability of selecting 2 solid chocolates in a row.
General
7 months ago
The inverse of every logarithmic function is an exponential function and vice-versa. what does this tell us about the relationship between the coordinates of the points on the graphs of each
General
7 months ago
Use technology to find the p-value for the hypothesis test described below. the claim is that for a smartphone carrier's data speeds at airports, the mean is μ equals=16.00 mbps. the sample size is n=12 and the test statistic is t=2.028.
General
7 months ago
Use similar triangles to solve. a person who is 5 feet tall is standing 99 feet from the base of a tree, and the tree casts a 110 foot shadow. the person's shadow is 11 feet in length. what is the height of the tree?
General
7 months ago
Sarah sights the top of the statue of liberty at an angle of elevation of 61 if sarah is 5.5 feet tall and is standing 166 feet from the base of the statue find its height answer
General
7 months ago
The volume of a right circular cone is latex: v=\frac{1}{3}\pi r^2h v = 1 3 π r 2 h . suppose a cone has a constant height of h = 3 cm but its radius is changing. use the differential to estimate the change in volume as the radius changes from 5 cm to 4.64 cm.
General
7 months ago
What product of two consecutive whoole numbers is 156 answer .com?
General
7 months ago
Traffic data revealed that 35 percent of automobiles traveling along a portion of an interstate highway were exceeding the legal speed limit. using highway cameras and license plate registrations, it was also determined that 52 percent of sports cars were also speeding along the same portion of the highway. what is the probability that a randomly selected car along the same portion of the highway was a speeding sports car?
General
7 months ago
The seventh term, u7 , of a geometric sequence is 108. the eighth term, u8 , of the sequence is 36 . (a) write down the common ratio of the sequence. [1 mark] (b) find u1 . [2 marks] the sum of the first k terms in the sequence is 118 096 . (c) find the value of k . [
General
7 months ago
Which is the best metric unit for measuring the distance a student kicks a football?
General
7 months ago
A school is sending 11 children to a camp. if 20% of the children in the school are first graders, what is the mean and standard deviation of the number of first graders going to camp? round to two decimal places.
General
7 months ago
A set of positive integers {1, 2 , 3 , 4, 5 , 6 , 7 , 8 , 9} is used to form a pack of nine cards. each card displays one positive integer without repetition from this set. grace wishes to select four cards at random from this pack of nine cards. (a) find the number of selections grace could make if the largest integer drawn among the four cards is either a 5, a 6 or a 7.
General
7 months ago
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