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MATH SOLVE
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Ashley calculates her salary (base and commission) for the year "y" using the model y = 0.2x + 25,000; where x represents her total sales for the year. What is the meaning of the y-intercept in the model? A) the y-intercept represents Ashley's base pay B) the y-intercept represents Ashley's commission pay C) the y-intercept represents Ashley's total sales for the year D) the y-intercept represents the highest salary Ashley can earn
General
4 months ago
For 50 randomly selected speed dates, attractiveness ratings by males of their female date partners (x) are recorded along with the attractiveness ratings by females of their male date partners (y); the ratings range from 1 to 10. the 50 paired ratings yield x overbarxequals=6.46.4, y overbaryequals=6.06.0, requals=negative 0.281−0.281, p-valueequals=0.0480.048, and modifyingabove y with caretyequals=8.128.12negative 0.323−0.323x. find the best predicted value of modifyingabove y with carety (attractiveness rating by female of male) for a date in which the attractiveness rating by the male of the female is xequals=55. use a 0.100.10 significance level.
General
4 months ago
The spring has a stiffness k=200n/m and is unstretched when the 25 kg block is at a. Determine the acceleration of the block when s=0.4m. The contact surface between the block and the plane has
General
4 months ago
If you add the lengths of the focal radii of an ellipse, what other value will you produce? 2a 2b 2c The eccentricity
General
4 months ago
Your principal surprises you by buying your class a turtle. He brings the turtle to your class along with a sheet from the pet store titled "Turtle Tank Rule."*Tank walls must be at least 1 foot tall so the turtle can't climb out.*There must be at least 400 square inches of floor space for the turtle to walk around on.Your teacher says the volume of the tank must be smaller than 5000 cubic inches so it doesn't take up too much room in the classroom.Give the dimensions of a tank that would work for your new turtle. Use words and numbers to explain how your tank satisfies the "Turtle Tank Rules" and your teacher requirements. Volume of a rectangular prism= length X width X height
General
4 months ago
Which of the following sequences of numbers are arithmetic sequences?Check all that apply. A.2, 4, 6, 8, 10, ... B.1, 1, 1, 1, 1, ... C.1, 2, 3, 5, 6, 7, .... D.3.0, 3.1, 3.2, 3.3, 3.4, ... E.2, -4, 6, -8, 10, ...
General
4 months ago
A random sample of 150 people was taken from a very large population. ninety of the people in the sample were female. the standard error of the proportion is
General
4 months ago
Find the Distance, d, across the lake
General
4 months ago
charlene is a video game designer and wants to make sure that her game can be played on all types of screens. In order for the games to work on both devices with a standard aspect ratio and those with widescreen aspect ratios, the playable area of the games should an aspect ratio of 3:2. This means that the width is equal to 3/2 times the height. On one type of tablet , the playable area of the game on the screen is 54 square inches. Write and solve a system of equations to determine the dimensions of the playable are. A) width=6 height=9B) width=6 height=4C) width=13.5 height=9D) width=9 height=6
General
4 months ago
GIVING AWAY 50 POINTS TO WHOEVER SHOWS LEGIT WORK!The lengths of the sides of three squares are s, s + 1, and s + 2. If their total area is 365 cm squared (^2), find their total perimeter.
General
4 months ago
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