Answer:
y = 13/3
Step-by-step explanation:
First input 10 as our x into the equation. So our new equation is 2(10) - 3y=7.
Once you simplify your equation would be 20 - 3y = 7. Subtract 20 from both sides. New equation is -3y = -13. Divide each side by -3. Your answer for y is 13/3.
Answer:
causes
How different factors of Roads contribute in Accidents: Drivers: Over-speeding, rash driving, violation of rules, failure to understand signs, fatigue, alcohol. Pedestrian: Carelessness, illiteracy, crossing at wrong places moving on carriageway, Jaywalkers.
solutions
Preventing accidents is easy when you know what to do.
Develop the right attitude about driving. ...
Get as much supervised practice driving as possible. ...
ALWAYS wear your safety belt. ...
Underage drinking and drug use is illegal. ...
Limit your passengers. ...
Limit your night driving. ...
Keep it slow and safe for starters.
Step-by-step explanation:
First you would find the difference of 210 and 46, so 210-46=164.
Then you will divide the solution by the total number of students, so
164 divided by 210.
164/210= about .780 or 78%
Answer:
- 7% interest = $10,000
- 13% interest = $20,000
Step-by-step explanation:
First find out what an 11% return on $30,000 is.
= 11% * 30,000
= $3,300
Use simultaneous equations.
Assume the amount to be invested in to make a 7% interest is x and the amount for a 13% interest is y.
0.07x + 0.13y = 3,300
x + y = 30,000
y = 30,000 - x
0.07x + 0.13 (30,000 - x) = 3,300
0.07x + 3,900 - 0.13x = 3,300
0.07x - 0.13x = 3,300 - 3,900
-0.06x = -600
x = -600 / -0.06
x = $10,000
y = 30,000 - x
= 30,000 - 10,000
y = $20,000