Against the wind a commercial airline in South America flew 756miles in 3.5 hours. With a tailwind the return trip took 3hours. What was the speed of the plane in still air? What was the speed of...

Against the wind a commercial airline in South America flew 756miles in 3.5 hours. With a tailwind the return trip took 3hours. What was the speed of the plane in still air? What was the speed of...

What is the value of a parabola with a vertex (3,-3) and the poy(7,-19) is on the parabola

You sell small and large candles at a fair. You collect $144 selling a total of 28 candles.

Graphing question

My teacher showed us the answer key to the study guide for finals, and the fraction to graph was 3x+5y=-20. I changed it to slope intercept form and got y=3/5x-4. But the answer key showed that...

1/2+ × < 4 <---|------|----|----|----|---> Thank you :)

Write in standard notation, : a+bi 2(cos π/3+ isin π/3)

The coordinates of the vertices of △PQR are P(4, −2) , Q(6, −4) , and R(8, 0) . The coordinates of the vertices of △P′Q′R′ are P′(−4, 3) , Q′(−6, 5) , and R′(−8, 1) . A sequence of transformations...

Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 4(–x) and y = 2(x + 3) intersect are the solutions of the equation 4(–x( = 2(x + 3) Part...

This problem consists of multiplying exponents,

You are 8 miles away from home. You start biking home at a speed of 4 mph. a.) Write an equation in standard form that represents your distance from home y after x hours. b.) Find...

Please help Solve 0=1/2 x + 5/2 by graphing

Graph points and slope

A. Verticle asymtote at x=1, hole at x=0 holes at x=-1 and x=0, resembles y=x^2

How do I find the asymtotes of the functions y=x/x^2+2x+1 y=x-1/x^5-4x^3 y=5x^2-10x+1/x/2

A. y−2=−14(x+9) B. y+2=−14(x−9) C. y−9=−14(x+2) D. y+9=−14(x−2)

graph the function y=2/x. draw chart to show at least four ordered pairs that are on the graph

What system of linear inequalities is shown in the graph? Enter your answers in the boxes. ...

produce a graphical comparison of the percentage of stores of different types in each country I am really having a hard time understanding the english is it the percentage of each type of store...

Type it in the box ___________________