A driver drove 70 miles at a slower speed and 300 miles at a speed 40 miles per hour faster. if the time spent driving the faster speed was twice that spent on the slower speed, find the two speeds...
A driver drove 70 miles at a slower speed and 300 miles at a speed 40 miles per hour faster. if the time spent driving the faster speed was twice that spent on the slower speed, find the two speeds...
a pilot can fly a DC-10 1365 miles against the wind in the same time he can fly 1575 miles with the wind. if the speed of the place in still air is 490 miles per hour, find the speed of the wind...
a bus traveled on a level rod for 3 hours at an average speed of 20 mph faster than it traveled on a winding road. The time spend on the winding road was 4 hours. Find the average speed on the level...
Maggie's brother is three years younger than twice her age. The sum of their ages is 24. How old is Maggie
answer
solve each equation I get 3 as answer but the right answer is 27
im not sure how to get the answer
What is n?
Thanks
what is the equation of the line, in point slope form, that passes through the points (9,1) and (4,16)
I dont understand I need help
i need help dont understand ot
Algebra
The Formula P=2l+2w relates the perimeter P of a triangle to its length l and width w. Solve this formula for w
Sami sells 18 pizzas for x dollars apiece, and 10 pasta dinners for y dollars apiece. In total, Sami brings in 338 dollars. If a pizza is 11 dollars more than a pasta dinner, then a pizza sells for...
find three consecutive integers such that the sum of the first and twice the second is equal to the third plus four?
julian and Ben collect comic books. Julian has 12 more than Ben has, and together they want to triple their collection for a total of 66 comic books. Which equation can be used to find...
write an equation for a number multiplied by 8 and divided by four gives 7 more than the number
50 percent of the dietary fiber in one serving of oatmeal is soluble fiber. How many grams of soluble fiber in one serving of oatmeal?
I need to find the smallest integer the middle integer and the largest integer.