Simple Interest
You deposit $4400 in an account that earns simple interest. After 12 months, the account earns $242.00 in interest. This is the annual interest rate to the nearest tenth of a percent.
What is
5.5%
Solve the literal equation for y.
y-4x=8
What is
y=8+4x
Solve the literal equation for x.
-8x+0x=a
What is
x=a/-8
Volume of a rectangular prism:
V=lwh
solve for
l
What is
l=V/(wh)
Solve the literal equation for y.
4x+y=8
What is
y=8-4x
You deposit $8100 in an account that earns simple interest. After 12 months, the account earns $388.80 in interest. What is the annual interest rate to the nearest tenth of a percent?
What is
4.8%
Solve the literal equation for y.
6x+y=-7
What is
y=-7-6x
Solve the literal equation for x.
-10x-11x=h
What is
x=h/-21
Area of a triangle:
A=1/2bh
solve for
h
h=(2A)/b
Solve the equation for y.
4=3x+6y
What is
y=(4-3x)/6
You deposit $6900 in an account that earns simple interest. After 48 months, the account earns $1518.00 in interest. This is the annual interest rate to the nearest tenth of a percent.
What is
5.5%
Solve the literal equation for y.
5=3x+7y
What is
y=(5-3x)/7
Solve the literal equation for x.
b=3x-6hx
What is
b/(3-6h)
Area of a circle:
A=pir^2
solve for
r
What is
r=sqrt(A/pi)
Solve the literal equation for x.
-3x-12x=b
What is
x=b/-15
You deposit $4200 in an account that earns simple interest. After 54 months, the account earns $888.30 in interest. This is the annual interest rate to the nearest tenth of a percent.
What is
4.7%
Solve the literal equation for y.
4=5x+6y
What is
y=(4-5x)/6
Solve the literal equation for x.
mx+hx=c
What is
x=c/(m+h)
Volume of a cone:
V=1/3pir^2h
solve for
r
What is
r=sqrt((3V)/pi)
Solve the literal equation for x.
k=4x+3vx
What is
x=k/(4+3v)
You deposit $1800 in an account that earns simple interest. After 42 months, the account earns $390.60 in interest. This is the annual interest rate to the nearest tenth of a percent.
What is
6.2%
Solve the literal equation for y.
17x+6=-2y+13x
What is
y=-2x-3
Solve the literal equation for x.
w=hx-mx
What is
x=w/(h-m)
P=2(a+b)
solve for
b
What is
b=P/2-a
Solve the literal equation for x.
mx+hx-a=d
What is
x=(d+a)/(m+h)