Simplify
84/126
2/3
Simplify
5x-3+2x+7
7x+4
How many degrees in the sum of angles in a pentagon?
540
A fair coin is tossed twice. What is the probability of getting two heads?
1/4
What winter sport team did I coach?
13A's Rugby
Express
7/12
as a recurring decimal
0.58585858....
Solve
4(x-3)=28
x=10
A triangle has angles of 42° and 67°. Find the third angle.
71°
A bag contains 6 red, 4 blue, and 5 green balls. What is the probability of picking a red or green ball?
11/15
Which sport am I the MIC of?
Golf
A ratio of boys to girls is 5:7. If there are 84 students, how many are boys?
35
If y=3x^2+4 and y=79 , find x
x=+-5
A triangle has sides 7 cm, 24 cm, and 25 cm. Is it a right-angled triangle?
Yes
The mean of 8 numbers is 15. If the sum of 7 numbers is 98, find the 8th number.
22
Which house am I a tutor in?
Eldershaw
A car travels 120 km in 1 hour and 36 minutes. What is its average speed in km/h?
75 km/h
The sum of two consecutive even numbers is 86. Find the numbers.
42 and 44
A regular octagon is drawn. Find the size of each interior angle.
135°
A spinner has 10 equal sections numbered 1 to 10. What is the probability of spinning a prime number?
2/5
How many years have I been at Shore?
2
A mixture contains water and juice in the ratio 3:5. If there are 4 liters of juice, how much water is needed?
2.4 L
A number is multiplied by 3 and then 8 is added. The result is 50. What is the number?
14
What is the value of x?
150
Two dice are rolled. What is the probability that the sum is 9?
1/9
What high school did I attend?
The Kings School