General
The top part of a fraction
What is the numerator?
if x=5 then what is 6x?
30
A company imports goods from Europe. The current exchange rate is
1euro=$1.50USD
If a shipment costs 450 euros, how many US dollars does it cost?
What is $675 USD?
The formula for length of the hypotenuse of a right triangle
What is the Pythagorean Theorem?
+ and -
What is addition and subtraction?
How many degrees are in a triangle?
180
Solve the following system
{2A-6B=28
4A=8}
A=2 and B=-4
A physician orders 200 mg of a medication. The medication is available in 100 mg tablets.
Q: How many tablets should the nurse administer?
What is 2 tablets?
y=mx+b
What is Slope-intercept?
× and ÷
What is multiplication and division
What are integers?
any number: positive, negative, or zero
(x,y)=(3,48)
Solve for b in y=2x+b
b=42
A car travels 120 miles in 3 hours at a constant speed.
At the same speed, how far will the car travel in 5 hours?
What is 200 miles in 5 hours?
The formula for Simple interest
What is I=P*R*T?
%
what are percentages
Average, Median, and Mode are part of what formulation category?
Statistics
Use the quadratic formula to solve
a=2
b=-6
c=4
1 and 2
A computer can process 12,000 records in 4 minutes.
At the same rate, how many records can it process in 10 minutes?
What is the computer can process 30,000 records in 10 minutes?
F=ma
What is the formula for Force
!
What are factorials
24 Challenge: 3,3,5,6
Explain your answer live!
I.C. y(2)=24
y=2x^2+Cx^3
y=2x^2+2x^3
Suppose a circuit has a current of 4 A when the resistance is 15 Ω. It can run for 2 hours. If the resistance is decreased to 10 Ω and the current stays the same, what is the new voltage? How long can the circuit run under the new conditions, assuming the same total energy supply?
New voltage: 40 V
New run time: 3 hours
What is the quadratic formula?
Write on the board live
i
What are imaginary numbers or complex numbers