Answer:
April took out a loan of $600 and paid it back with simple interest of $60 after 5 years. The formula to calculate interest is given the principal and the time and the interest rate is . For this problem we have to find the interest rate given . To archive that , we can just solve the equation making the interest rate the subject of the formula as shown below,
I= Prt
=> r= I/Pt
=> r= 60/600x5 = 1/50
The interest rate is 1/50 or 0.02 as a decimal. The interest rate is 2% as a percentage.
Answer:
8x+9
Step-by-step explanation:
Add the like terms together.
3x+9+4x+x = 8x+9
Answer:
5x
Answer Explained:
All the x’s add up together to make 5x
Answer:
Step-by-step explanation:
Radius is half diameter so you have to multiply the radius by 2 to find diameter.
3 1/2 * 2 = 7
Answer:
Grey to white= 2:1
White to grey= 1:2
Step-by-step explanation:
If 1/3 of beads in a bag are white, 2/3 are grey. This means for every 1 white bead in the bag, there are 2 grey beads. To write that as a ratio, it just needs a colon in-between the numbers in the order that they ask.
