Wha t property of equality do you use to solve subtraction equalities plzzz help

1 answer:

fomenos4 years ago

8 0

An inverse operation are two operations that undo each other e.g. addition and subtraction or multiplication and division. You can perform the same inverse operation on each side of an equivalent equation without changing the equality.

You might be interested in

Word phrase for algebraic expression 15-1.5/d

Bingel [31]

Answer: 1.5 less than 15 is divided by a number d.

Step-by-step explanation:

6 0

3 years ago

The seventh grade class is raising money to have a class trip at the end of the year. They began the year with $2,500. Now they

Lubov Fominskaja [6]

Answer:

21.6%

Step-by-step explanation:

7 0

3 years ago

You deposited 9500 dollars in a savings account that earns a simple intrest rate. What intrest rate do you need to be paid, if y

kaheart [24]

Answer:

Step-by-step explanation:

Interest gain would be 9880 - 9500 = 380 dollars

9500 * i * 4 yrs = 380

i = .01 or 1%

4 0

3 years ago

1write 28/15 as a decimal

stepan [7]

1. 28/15 as a decimal is 1.86666666666667

2.
the number is divisible by 3. 

Additionally, we know 120,000 is divisible by 3, 18,000 is divisible by 3, 420 is divisible by 3, and 15 is divisible by 3.

I hope this helps! I didn't do the last one my friend did but he thinks it's right. Please correct me if wrong.

3 0

4 years ago

Tony is evaluating his retirement savings. He currently has $318,000 in his account which earns an interest rate of 7% compounde

castortr0y [4]

Answer:

(1) $A(t)= 318000(1.07)^t$