Answer:
If my math is correct, the answer is about 57.14 grams
Step-by-step explanation:
The fact that one kilogram is about 35 ounces is a conversion factor, so if you use that in the equation, it goes something like this
2 ounces /1 x 1 kg/35 ounces x 1000g/1kg
To make the equation balance out, you need to end in grams, which is what the question asks. To get ounces to cancel, you need to use the conversion factor, 35 ounces on the bottom (since ounces over ounces cancels), then you have kilograms left, which you need to convert to grams. You can do this by using the metric system line, which goes Kilo, Hecta, Deca, The unit, Deci, Centi, and milli, each unit increasing by ten as it goes along. Thus, one kilogram equals 1000 grams. Combining this all together, you get 57.14 grams.
Hope this helps!
in the prom?
Answer:
36 girls, 48 boys . Total of 84 in the prom.
Step-by-step explanation:
Let the number of girls be x, then the number of boys is x+12.
So we have the equation:
4/3 = (x + 12) / x
4x = 3x + 36
x = 36.
So there are 36 girls and 48 boys in the prom.
Answer:
Step-by-step explanation:
L=®/3602πr
L=20/360×2×3.14×3
L=1.04
A. 5 minutes
B. 4 minutes
C. 3 minutes
D. 13 minutes
Answer:
A. 5 minutes
Step-by-step explanation:
We can solve this question using proportions
Let x be the number of minutes needed to type 225 words.
8 minutes = 360 words
x = 225 words
Cross-multiply
360 × x = 225× 8
360 x = 1800
Divide both-side of the equation by 360
=
(On the left-hand side of the equation, 360 at the numerator will cancel-out 360 at the denominator, while on the right-hand side of the equation 1800 will be divided by 360)
x= 5 minutes
Therefore, it will take 5 minutes to type 225 words
Well, it cant be option B because then it wuld be half the time (180 mins.)
It cant be option D becasue then it would be over 360 mins, seeing that it only took 8 mins to type 360
And it cant be option C beacuse it would be too small, if 4 mins is to small then 3 mins is worse
Your answer would be A 5 minutes it's just a little bit above 4 mins(half)