Step-by-step explanation:
Formula = A=2(wl+hl+hw)
=> A=2(wl+hl+hw)
=> A = 2((2)(4)+(2.5)(4) + (2.5)(2))
=> A = 2(8 + 10 + 5)
=> A = 2(23)
=> A = 46
Surface area = 46
Answer:
2 balloons.
Step-by-step explanation:
6x = 430
x = 71.6
He has to buy 72 packs, there will be:
72 * 6 = 432 - 430 = 2 balloons left.
Answer:
do english
Step-by-step explanation:
Answer:
The answer is 17/36
Step-by-step explanation:
First you multiply 1/4 times 9/9 and you get 9/36. Then you multiply 2/9 times 4/4 and you would get 8/36 and 8/36 + 9/36=17/36.
Answer:
4.62 ×
Step-by-step explanation:
Not anything really, just changing it into scientific notation.