___-1=10-3
x-1=10-3
x-1=7
x=8
therefore the blank is 8
Answer:
200.96cm^2 base area
Step-by-step explanation:
Eq of circle area = πr^2
= 3.14 x 8^2
3.14 x 64
200.96cm^2
.
Uhhh should there be a pic or something?
Multiply 64 and 12 three times and 64 ×12=? then ?×3=?
Answer:
Actual volume = 40 cm^3.
Step-by-step explanation:
15% = 0.15 as a decimal fraction.
Let the actual volume be x cm^3, then we have the equation:
x + 0.15x = 46
1.15x = 46
x = 46 / 1.15
= 40 cm^3.
