Posted on January 23, 2010.
Help with these Types of Brain of Maths! ?!?1) A jogger and a walker leave the same location at the same time and travels on the same road. The walker moves himself to a constant speed of 6 miles per hour. At the end of 2 hours the jogger is 8 miles forward of the walker. Find the speed of the jogger.
2) Carol invests $2500 for a year. She invests half in a link paying 5 percent and the remainder in a stock pays 3 percent. If the total interest receipt is $95.00, how much was invested in the link?
3) A flies of airplane of Portland, ME TO El Paso, TX with an average speed of 303 miles per hour. A car drives the same distance and them same leaves at the same time, do in average a speed of 50 miles per hour. The airplane arrives in El Paso 35.42 hours before the car. How it east far of Portland to El Paso?
4) The Bank of Party pays four percent interest simple per year on the deposits. Connor was paid $1,104 of interest on a period of four years. How much did it deposit at first?
5) Alexis left a location to 8 o'clock The chain three new ones sent a helicopter of the same location eight hours later to recover Alexis. The hedlicopta¨re's rate average of speed is hundred fifty miles per hour. If Alexis traveled to 53 miles per hour, how far did she drive?
6) A jogger and a bicycle rider leave the same location at the same time and travels on the same road. The jogger runs to a constant speed of 13 km by the hour. At the end of three hours the rider of bicycle is 36 km forward of the jogger.
7) A cop was sheltered itself behind a tree and measured the time a Ford goes by to forty-eight kph. 1/2 of an hour later, the cop measured the time a Honda passes to sixty-three kph. If the two cars continue to the same speed, how will do far travels it Honda before it rejoins the Ford?
8) If the sector of a triangle is of the 18 square feet and his basis is 12 feet, find the triangle height.
9) If the perimeter of a parlor is 32 meters and his length is 9 meters, find his width.
10) The difference between the square of an equal number and the square of the one more same smaller number is 52. Which is the biggest number?
10 points better anwser! ! !
1. 10 miles per hour
2. $1000
3. 2121 miles
4. $6499.53
5. 655.67 miles
6.
7. 100.8 miles
8. 3 feet
9. 7 meters (I supposed that you meant meters, the steps meters)
10. 14
12 miles per hour
You done to cry me. U seriously the boa®te't done number 1? Did U pay attention to all in the class?
If vous'd the one posted. ...Maybe two je'd helped. ...Maybe. But you evidently the refuge't tried these and you seem of nevertheless a lazy other 'one' begs people to do your work for you.
This is a good site and the good people will put themselves in four assistance those that wants to help itself, but nous're not helping lazy people more.
To do them you and the risk learning something.
