Answer:
C; Substitution property
Step-by-step explanation:
Here, we want to find the justification that justifies the written equation;
If PQ + RS = PS
and RS = XY
then PQ + XY = PS
What we simply did is to substitute RS for XY in the second equation;
The correct answer is Substitution property
It can be fully referred to as the substitution property of equality.
What it simply means in a nut shell is that since XY and RS are equal, then in any addition or arithmetic equation, we can make a substitution of XY for RS since they are equal to each other
Answer:
Second choose
Step-by-step explanation:
We know that 4^3 is the greatest
And 14/9 is the least
Imagine this as a circle. The circle will have a radius of 17mi and the lighthouse will be in the middle. The area of the circle will be the area over which the beacon can be seen.
is the equation for the area of the circle where A is the area.
Now we simply plug in our information
A=
A=907.9
You first get:
100,000 + 30,000 + 9,000 + 800 + 50 + 2
added together, it equals:
139,852 sq kilometers
standard form: 139,852 square kilometers
word form: one-hundred thirty-nine thousand, eight-hundred fifty-two.
Answer:
$1489.10
Step-by-step explanation:
1668.93 x 0.07 - 65
Tax = 116.83
1668.93 - 116.83 - 63
Answer = $1489.10
