Answer:
Here is the answer to your question
Step-by-step explanation:
Just look at the picture below.
Answer:
x = 6
y = 18
Step-by-step explanation:
Equations : x + y =4x & 2y - x = 30
Rearrange:
y = 3x & x = 2y - 30
Substitute
y = 3(2y-30)
y = 6y - 90
5y = 90
y = 18
x = 2y-30 = 2*18-30 = 6
Answer:
Percentage of votes in favour of new speed limit=50%
Step-by-step explanation:
There was a voting in Molly's town to set a new limit for the speed attained by a vehicle.
In Molly's town,
- Number of votes recorded=38
- Number of votes in favour of the new speed limit=19
We have to find the percentage of votes in favour of the new speed limit.
For that,the percentage of votes in favour=
Percentage of votes in favour=
Percentage of votes in favour=50%
Answer:
(2x - 5y)²
(2x - 5y)(2x - 5y)
2x(2x - 5y) - 5y(2x - 5y)
2x(2x) - 2x(5y) - 5y(2x) + 5y(5y)
4x² - 10xy - 10xy + 25y²
4x² - 20y + 25y²
The answer is B.
Step-by-step explanation: