Answer:
6.9
Step-by-step explanation:
sinX=opposite/hypotenuse
sin35=a/12
a=12*0.57357643635
a=6.88291723621≈6.9
Answer:
<em><u>942.84 cm³</u></em>
Step-by-step explanation:
volume of 1 can = πr²h = 22/7 × 5/2 × 5/2 × 8
= 157.14 cm³
volume of juice in 6 cans = 6 × 157.14 = 942.84cm³
9514 1404 393
Answer:
Step-by-step explanation:
Let q represent the number of quarters. Then the number of nickels is 68-q, and the number of cents in the jar is ...
25q +5(68 -q) = 800
20q +340 = 800 . . . . simplify
20q = 460 . . . . . . . . subtract 340
q = 23 . . . . . . . . . . . divide by 20; this is the number of quarters
68-q = 45 . . . . . . . find the number of nickels
The jar contains 23 quarters and 45 nickels.
Answer:
- fraction 3 and 3 over 5 cubic feet
Step-by-step explanation:
Volume formula V= lwh
<u>Given</u>
- l = 2 2/3 = 8/3 ft
- w = 1 1/8 = 9/8 ft
- h = 1 1/5 = 6/5 ft
<u>Volume is:</u>
- V = 8/3*9/8*6/5 =18/5 = 3 3/5 ft³
Correct option is A
