Answer:
B (6,12)
Step-by-step explanation:
The distance from point A (6,5) to point B should be 7.
A- (6,5)-> (7,5) is 1 unit right
B- (6,5)-> (6,12) is 7 units up
C- (6,5)-> (6,7) is 2 units up
D- (6,5)-> (12,5) is 6 units up
There is nothing wrong with Arlene's math. Her answer is correct. The mistake is that she has cited the "associative property" where the "commutative property" should have been cited, and vice versa.
The associative property has to do with where you put parentheses. The commutative property has to do with what order the operands are in.
Answer:
254
Step-by-step explanation:
x-39=215
215+39=x
215+39=254
Answer:
- <u><em>1. x = - 3</em></u>
- <u><em>2. y = -9</em></u>
<u><em></em></u>
Explanation:
The expressions are garbled. The correct expressions to determine the product of powers are:
1. What is the value of x in the product of powers ?
2. What is the value of y in the product of ?
3. What is the value of n in th product of ?
<h2>Solutions</h2>
<u />
<u>1. What is the value of x in the product of powers </u><u> ?</u>
Apply the rule of the <em>product of powers with the same base</em> to the left side of the equality.
The product of two powers with the same base is the base raised to the sum of the exponent:
Now the power on the left side has the same base as the power on the right side, so the exponents are the same:
<u />
<u>2. What is the value of y in the product of </u><u> ?</u>
Again, the product of the two powers on the left side is equal to the common base raised to the sum of the exponents:
On the left side, you get:
Then,
3. What is the value of n in th product of ?
Same rule:
Left side:
Left side equal to right side: