Math Question
Solve: (put every decimal)
> 3.14²
9.8596
2+2+2+2+2+7+9+0+3+7+2+1+7+8+9+4+9+4+69+7+5+5+5+5+?
176
What does this formula find?
l·w·h
volume
The result of adding two or more numbers together.
Addition
Solve:
15·12
180
Simplify:
5x+3x−7
8x−7
How many digits on the math problem:
(all digits, it does end!)
2·3+3-2÷7
8.71428571429
What does this formula find?
r²
diameter
A number that divides another number evenly.
Factor
Solve for x:
x+12-33=-2
x=19
Solve for x:
3x+5=20
x=5
A rectangular garden has a length of 15.7 meters and a width of 8 meters. What is the area of the garden?
125.6
What does this formula find?
2πr
Circumference
The number in front of a variable in an algebraic expression.
Coefficient
Solve for x
A triangle has angles measuring 40°, 75°, and x. What is the value of x?
65°
Evaluate
∣−12∣+8−∣−5∣=?
15
7⁵
16807
What does this formula find?
6s²
Surface area of a cube
A relationship between two quantities where their ratio remains constant.
Proportionality
Find the mean of the following numbers:
12, 15, 19, 22, 8.
15.2
Solve: (put 3 decimal points)
y=(2x)÷3. If x=4, what is the value of y?
2.666
A jar contains 5 red, 3 blue, and 2 green marbles. If you pick one marble at random, what is the probability of it being blue?
30%
What does this formula find?
P·r·t
Simple Interest
How many times you multiply a number by itself.
Exponent
Timmy has 3 dogs, 2 of which have 5 babies. 3 of those 5 babies had 2 kids each. 1 of those kids had 17 sons. 4 of those sons had 41 daughters each. How many dogs are there total?
200 dogs in total.