A submarine is situated 650 feet below sea level. It descends 120 more feet. What is the submarines new position?
770 feet below sea level
100
How do you simplify the equation 2x + 3y - 6x / 2y?
8x - 5y
100
What is the formula to find the area of a triangle?
A = 1/2 x b x h.
100
There are 5 red socks, 3 blue socks, and 7 green socks. Just randomly picking a sock, what is the probability that you will pick a red sock?
5/15
200
In an art class, there are 7 boys and 11 girls. Give three ways to right that in a ratio?
7 to 11, 7:11, 7/11
200
In the Sahara Desert one day, it was 147 degrees. In the Gobi Desert, it was -40 degrees. What is the difference between the two degrees?
The difference is 187 degrees
200
Tom is 57 years old. Tom has a son named James. In three years, Tom will be three times as old as James. How old is James?
When Tom is 60, James will be 20 years old.
200
What is the formula for the circumference of a circle?
2 x 3.14r or 3.14d
300
Alex makes a scale drawing of his room. In real life, the room is 12' wide and 20' long. In Alex's drawing, the room is 4' wide. What should the length be?
5' long because you divide 12 by 4 and you get 3. And you 20 by 4 and get 5' long.
300
What is the opposite integer of +7?
-7
300
A small pole is 4 feet wide, 10 feet long, and 7 feet deep. What is the volume of the pole?
The volume is 280 feet.iat
300
What is the circumference of a circle that has a radius of 24?
Circumference = 150.72
300
There are 3 blue marbles and 7 red marbles in a bag. What is the probability of picking a blue marble?
3/7
400
In Buffalo, New York, the temperature was -14 degrees in the morning. If the temperature dropped 7 degrees, what is the temperature now?
-14 - 7 (-14 + -7) = -21 degrees
400
Cheri wants to go home in a taxi. She lives 7 miles away. The taxi firm changes 4$ plus 1.50$ per mile. How much will the fare be? Explain how you figure this out.
You do $1.50 x 7 to get $10.50 and add $4 for tax to get a fare of 14.50.
400
What is the formula of a trapezoid (area)?
1/2( a + b ) x h
500
The Punic Wars began in 264 B.C. and ended in 783 B.C. How long did the war last?
519 years long.
500
Sheila works 8 hours per day on Monday, Wednesday, and Friday, and 6 hours per day on Tuesday and Thursday. She doesn't work Saturday or Sunday. She earns $324 per week. How much does she earn in dollars per hour?
She earns $9 per hour.
500
There is a number cube nembered 1-6. What is the probability of it landing on an even number?