Answer:
1430 milliliters
Step-by-step explanation:
so basically all you have to remember is 1 liter is 1000 milliliters so just convert the 1 into 1000 then remember that any decimals in the tenths or hundreds place act like the hundred for the on thousand. So 1000 plus 400 plus 30 equal 1430 milliliters.
Start with 1 + (5 + x) + 4
Combine like terms: 10 + x
The answer is 10 + x
Answer:
Step-by-step explanation:
3x^2 - 4x - 2 = 0
4/6 <u>+</u> (sqrt(16 - 4(3)(-2)))/6
2/3 <u>+</u> (sqrt(16+24))/6
2/3 <u>+</u> (sqrt(40))/6
2/3 <u>+</u> 2(sqrt(10)/6
2/3 <u>+</u> (sqrt(10))/3
Answer:
16. 3
17. 12 / 7
18. 24 / 5 ( or ) 4.8
Step-by-step explanation:
16.
2 / ( x - 1 ) = 1
2 = x - 1
x = 2 + 1
x = 3
17.
( x / 3 ) + ( x / 4 ) = 1
LCM ( 3, 4 ) = 12
x / 3 = 4x / 12
x / 4 = 3x / 12
( x / 3 ) + ( x / 4 ) = 1
( 4x / 12 ) + ( 3x + 12 ) = 1
( 4x + 3x ) / 12 = 1
7x / 12 = 1
7x = 12
x = 12 / 7
18.
( x / 3 ) + ( x / 2 ) = 4
LCM ( 3, 2 ) = 6
x / 3 = 2x / 6
x / 2 = 3x / 6
( x / 3 ) + ( x / 2 ) = 4
( 2x / 6 ) + ( 3x / 6 ) = 4
( 2x + 3x ) / 6 = 4
5x / 6 = 4
5x = 24
x = 24 / 5
( or )
x = 4.8
105/5 = $21 per hour
21 * 11 = $231 for 11 hours
