3x + 2y + 6z = 5??
then
distance = |3(1) + 2(-2) + 6(4) - 5| / √(3^2 + 2^2 + 6^2)
the plane is ax + by + cz - d = 0 while the point is (x1, y1, z1)
Answer:
<u>12in long</u> and <u>10in wide</u>
Step-by-step explanation:
If he were to trim the edges of the photographs to 
and 
, the edges of the photographs from Russ's vacation would be too long and wide to fit inside of the photo album.
If you convert the fractions into decimals, you can easily discern that the vacation photos would be too large to fit inside of the photo album.
Photo Album:
= 12.1 inches •Original
= 10.1 inches •Original
• Too large:
= 12.5 inches > 12.1 - 12.5 = -0.4 •Too large
= 10.5 inches > 10.1 - 10.5 = -0.4 •Too large
• Just right:
10 = 10 inches > 10.1 - 10 = 0.1 •Space left
12 = 12 inches > 12.1 - 12 = 0.1 •Space left
Answer:
$1,800.
Step-by-step explanation:
15 x 15 = 225
225 x 8 = 1800
Feel free to let me know if you need more help! :)
Answer:
55/28 hours/day (approx. 1.96 hours/day)
Step-by-step explanation:
9 1/6 hours / 4 2/3 days
= 55/6 hours / 14/3 days
= 55/6 * 3/14 hours/day
= 55/28 hours/day
(approx. 1.96 hours/day)
Answer:
Step-by-step explanation:
Cost of one cup of coffee=$2
The original amount of money on the gift card= $30
Juan's expenses in buying coffee, after 
morning are 
.
The amount of money left, 
, on the card 
(Original amount) 
(Total expenses)
Hence, the equation for, , the amount of money remaining on the card is
