20^2 + 21^2 = 27^2
400 + 441 = 729
881 = 729 (does not equal)
Not a right traingle
Slope = (7 -1)/(1+2) = 6/3 = 2
equation of <span>point-slope form
y - 1 = 2(x + 2)
hope it helps</span>
Answer:
x = (19.5 - 6y - 6z) /6
y = (19.5 - 6x - 6z) /6
z = (19.5 - 6x - 6y) /6
Step-by-step explanation:
Let the Apples be X
Oranges be Y
Avocados be Z
Total cost of the Fruits = 19.5
So the equation would be as follows:
6x + 6y + 6z = 19.5
for Apples, equation would be:
6x= 19.5 - 6y - 6z
x = (19.5 - 6y - 6z) /6
For Oranges, the equation would be:
6y= 19.5 - 6x - 6z
y = (19.5 - 6x - 6z) /6
For Avocados, the equation would be:
6z= 19.5 - 6x - 6y
z = (19.5 - 6x - 6y) /6
Answer:
The error is in step 4
Step-by-step explanation:
In order to undo division you need to multiply
×
Add 8 to both sides
Undo multiplication by dividing by -3
And your answer is
Answer:
D. 8
Step-by-step explanation:
<u>We can see the numbers from 20 (inclusive) to 45 on the plot:</u>
- 20, 20, 21, 24, 25, 33, 38, 38
<u>Correct answer choice is</u>: D. 8