7ft = 84in 84 ÷ 15 = 5.6 pieces he can cut from each board. Since .6 is not a whole piece measuring 15 inches long, he can only cut 5 pieces from each board.
So, 5 x 2 = 10
He would be able to cut 10 pieces measuring 15 inches long.
Hope this helps :)
90% of the milkshakes had whipped cream because 90/100 as a percentage is 90%
Answer:
x = 9.99
Step-by-step explanation:
Using sine law , we have
Sine F/f = sine E/x
Sine 55deg/12 = Sine43deg/x
0.8192/12 = 0.6820/x
Cross multiply
0.8192 X x = 12 x 0.6820
0.8192x = 8.184
Divide both sides by 0.8192
0.8192x/0.8192=8.184/0.8192
x = 9.99
Answer:
3:4
Step-by-step explanation:
9:12
divide both by 3 to get
3:4
Answer:
1.69
Step-by-step explanation:
Area of a circle =pi x r^2
9/pi =2.864788... =radius squared
Square root of 2.864788= 1.692568...
=1.69
