Answer:
put it over 100 and x by it
Step-by-step explanation:
12,14 to 12,17 is a rise of 3 (14 to 17).
12,14 to 16,14 is a move to the right of 4 (12 to 16)
That means the dimensions of the sandbox are 3ft by 4ft and the perimeter is 2(l+w) or in this case 2 (3+4) or 14 ft
Answer:
a) 90 cubic foot
b) 90 cubic foot = 667.62 gallons
c) $3.3381
Step-by-step explanation:
a)
volume of rectangular hot tub
= 6*5*3
= 90 cubic foot
b)
1 cubic foot = 7.418 gallons
90 * 1 cubic foot = 90 * 7.418 gallons
90 cubic foot = 667.62 gallons
c)
$5 = 1000 gallons
($5 / 1000) = (1000 / 1000) gallons
.005 * 667.62 = 1 * 667.62 gallons
$3.3381 = 667.62 gallons
Answer:
Step-by-step explanation:
161 words in 7 minutes....thats (161 / 7) = 23 words per minute
so in 20 minutes, he can type (23* 20) = 460 words
Sue got it right
Answer:
x = 20
Step-by-step explanation:
2x + 20 = 3x
2x - 2x + 20 = 3x - 2x
20 = x
2x + 20 = ?
2(20) + 20 = ?
40 + 20 = ?
60 = ?
3x = ?
3(20) = ?
60 = ?