-10 X Squared y -2 x y squared + z + 5 z x + z squared y . THATS THE ANSWER HOPE I HELPED MAKE SURE TO ASK ME MORE IM HAPPY TO HELP
Answer:
Yes
Step-by-step explanation:
You can test if a triangle is right-angled by using Pythagoras' Theorem.
So:

16 + 56.25 = 72.25
They do in fact add up so this triangle is right angled.
Answer:
3
Step-by-step explanation:
Answer:
Absolute: 39 pounds
Relative: 6.5%
Step-by-step explanation:
To find the absolute difference, we simply have to see by how much pounds the estimation was off.
The real measure was 639 pounds, the estimated weight was 600.
D = 639 - 600 = 39 pounds.
For the percent of error, we divide the absolute difference (39) by the real value (639) and we'll get the % of error. So,
%D = 39 / 600 = 0.0610, so 6.1%
We don't need to round it to the nearest tenth, since it's already to that precision level.
Answer:
G = 9y²
Step-by-step explanation:
Given
18y³ ← factor out 2y
= 2y(9y²)
2 × 9 = 18 and y × y² = y³
Thus
G = 9y²