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MATH SOLVE
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A cell phone company wants to determine the average amount of data that their smart phone customers use each month. Which group would best represent a sample of the population? A.one thousand of their customers with the most expensive monthly plans B.one thousand of their customers who most recently signed up with the company C.one thousand of their customers with a current smart phone data plan D.one thousand of their customers who called in for technical support
General
2 months ago
Sam wants to know how long it will take to fill his baby pool that holds 24 gallons. After 1 minute, there are 2 gallons of water in the pool. He plots the points (0,0) and (1,2) on his coordinate plane. What is the x-value of the point (x, 24)?
General
2 months ago
y and x have a proportional relationship, and y = 15 when x = 3. What is the value of x when y = 4?Enter your answer in the box.y and x have a proportional relationship, and y = 12 when x = 5. What is the value of y when x = 8?Enter your answer in the box
General
2 months ago
FIRST ONE TO ANSWER RIGHT AND EXPLAIN HOW THEY GOT THAT ANSWER WILL BE MARK BRAINIESTLindsey estimated the amount of liquid in a container to be 50 ml. The actual amount of liquid was 43 ml. What is the percent error? Round your answer to the nearest whole percent. Enter your answer in the box.
General
2 months ago
Which equation represents a proportional relationship? y = 3x y=2(x+1/3) y=−3x+2 y=12x
General
2 months ago
A particle is moving along a projectile path where the initial height is 96 feet with an initial speed of 16 feet per second. What is the maximum height of the particle? 100 feet 96 feet 60 feet 56 feet
General
2 months ago
Point b is between points a andc. ab = 2x − 3, bc = 7x − 10, and ac = 32. what is the value of x?
General
2 months ago
Graph the equation on the coordinate plane Y = -2x
General
2 months ago
∆abc is isosceles, ab = bc, and ch is an altitude. how long is ac, if ch = 84 cm and m∠hbc = m∠bac +m∠bch?
General
2 months ago
M(8, 5) is the midpoint of JK. The coordinates of point J are (5, −6) . What are the coordinates of point K? Enter your answer in the boxes. ( , )
General
2 months ago
Which row of Pascal’s triangle would you use to expand (2x + 10y)15? row 10 row 12 row 15 row 25
General
2 months ago
Name the subset of real numbers to which number zero belongs. choose all that applyA•Irrational NumbersB•Integers C•Whole NumbersD• Natural Numbers
General
2 months ago
Which equation can be used to represent "three minus the difference of a number and one equals one-half of the difference of three times the same number and four”?(1 – n) – 3 = (4 – 3n)3 – (1 – n) = (4 – 3n)(n – 1) – 3 = (3n – 4)3 – (n – 1) = (3n – 4)
General
2 months ago
Jessica is asked to write a quadratic equation to represent a function that goes through the point (8, –11) and has a vertex at (6, –3). Her work is shown below. –11 = a(8 – 6)2 – 3 –11 = a(2)2 – 3 –11 = 4a – 3 –8 = 4a a = –2 After Jessica gets stuck, she asks Sally to help her finish the problem. Sally states that Jessica needs to write the quadratic equation using the value she found for a, –2, and the point (8, –11). Evaluate Jessica’s work and Sally’s review to determine which statement is true. 1. Jessica did not solve for the correct value of a, but Sally’s review is correct. 2. Jessica did not solve for the correct value of a, and Sally’s review is incorrect. 3. Jessica solved for the correct value of a, but Sally’s review was incorrect. 4. Both Jessica’s work and Sally’s review are correct. The equation is f(x) = –2(x – 8)2 – 11.
General
2 months ago
Ten years from now, Orlando will be three times older than he is today. What is his current age?
General
2 months ago
Program X has. an annual cost of $35,000 and, in return , is expected to save the company C $40,000 during the first year. Assuming the cost and savings are equally distributed across each month, after how many months will the company recover is investment in Program X
General
2 months ago
A amusement park line for passengers waiting to ride a roller coaster is moving about 16 feet every 10 minutes Jackson and his friends are standing 40 feet from the front of the line select values to set up a proportion to a represents this situation
General
2 months ago
What is the solution to the compound inequality in interval notation?2(x+3)>6 or 2x+3≤−7 (−∞, 0) or [5, ∞) (−∞, −5] or (2, ∞) (−∞, −2] or (0, ∞) (−∞, −5] or (0, ∞)
General
2 months ago
The student council publish the results of the survey about the new school mascot. Jesse spilled water on the paper but he knows that 72% of the students chose a mascot other than a tiger. 11 people chose the eagle six people chose the polar bear 14 people chose the tiger. How many people how many students chose a Viking as their new mascot?
General
2 months ago
W hat is the largest binary number that can be expressed with 16 bits? what are the equivalent decimal and hexadecimal numbers
General
2 months ago
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