4.5x + 1.5y = 24 ⇒ 4.5x + 1.5y = 24
1.0x - 1.0y = 4 ⇒<u> 4.5x - 4.5y = 18</u>
<u>6y</u> = <u>6</u>
6 6
y = 1
4.5x + 1.5(1) = 24
4.5x + 1.5 = 24
<u> - 1.5 - 1.5</u>
<u>4.5x</u> = <u>22.5</u>
4.5 4.5
x = 5
(x, y) = (5, 1)
Answer:
80% (you divide 4 by 5 to get 0.8, then you move the decimal 2 spaces to the right
If there are 8 pints in a gallon there are 4 gallons
32(pints) divided by 8 is 4
Answer:
is a wood chcu kcould chuck wood!
Step-by-step explanation:
The width of the confidence interval is twice the margin of error. The lower bound of the confidence interval is the observed score minus the margin of error;