10/06/22
math problem need help
An airplane flies 4680 miles into the wind for 18 hours. The return trip takes 13 hours. Find the speed of the airplane without a wind and the speed of the wind.
10/06/22
Find the equation of the tangent line to y=e^(-7t) at t=0
Find the equation of the tangent line to y=e^(-7t) at t=0
10/06/22
Find the equation (in slope-intercept form) of the line with the given slope that passes through the point with the given coordinates. slope: −1, ordered pair: (−1,−3)
Find the equation (in slope-intercept form) of the line with the given slope that passes through the point with the given coordinates.slope: −1−1, ordered pair: (−1,−3)
Find the values of a and b in the equations 9/a^2 + 4/b^2 = 1 and 3a√a^2-b^2 = 2b^2.
Use elimination process.
10/06/22
Find the polynomial function f with real coefficients that has the given degree, zeros, and solution point
Degree: 4. Zeros: -3, 1, i. Solution point: f(0) = -12
10/06/22
How many of each type of ad can the department run each month?
A health insurance company advertises on television, on radio, and in the local newspaper. The marketing department has an advertising budget of $99,700 per month. A television ad costs $2000, a...
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10/06/22
use the mystery clues to find the four digit number
use the clues to find the mystery four digit number, clue 1:the value of one of the digits is 200, clue 2: one of the digits stands for 8 thousands, clue 3: the digit 2 is in the ones place, clue...
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10/06/22
How much should Oscar charge per cap?
Oscar sells souvenir caps to tourists in a beach town. He observed that if he charged $10 per cap, then he sold 32 caps per day. When he raised the price to $12.50 per cap, then he sold 28 caps per...
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Using a graph to solve the given system of equations
2x−2y=−42x+3y=16
10/06/22
Find the equation of a line in slope-intercept form parallel to y=-3 passing through the coordinate (2, 6)
Find the equation of a line in slope-intercept form parallel to y=-3 passing through the coordinate (2,6)
Using a graph to solve the given system of equations
−3x−3y=6−x+3y=18
10/05/22
Write Expression from Context (Ax+By)
Elizabeth has two summer jobs. During the week she works in the grocery store, and on the weekend she works at a nursery. She gets paid $21 per hour to work at the grocery store and $17 per hour to...
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10/05/22
look down below
To attend a local auto show, children admission was $8, adult admission was $15, and senior admission was $12. In all,147people attended the show, bringing in a total of $1479 of admission...
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