Answer:
213 meters squared
Step-by-step explanation:
The surface area of a rectangular prism is found using the formula A=2(wl+hl+hw). Here substitute l = 6, w = 3.5 and h = 9.
A = 2((3.5*6) + (9*6) + (3.5*9))
A = 2(21 + 54 + 31.5)
A = 2(106.5)
A = 213
Answer:
Step-by-step explanation:
In scientific notation you move the decimal over however many spots that the exponent's number gives
I believe for this question you would subtract how much he spent from how much he sold it for.
This would be 155.00 - (35.00+39.17+36.43).
155.00 - 110.60 = $44.40
Hope this helps!
Answer:
9+t= 54
Step-by-step explanation:
Based on the given fractions above which are 7/8 and 42/4, in order for us to know if they are both proportional is to do the cross multiplication. Let's say, we multiply 4 by 7 and we get 28. Divide 28 by 8 and the result is 3.5 and not 42. Therefore, we can say that these fractions are NOT proportional. Hope this helps.