The mass of the grapes is 144g
Total mass: 265
Bowl mass: 121
265 - 121 = 144
Answer:
It is one half <u>1</u>
2
Step-by-step explanation:
did test on edg 2020
The answer is B because there are 4 legs per cow and 2 per chicken equaling 64 legs, and chickens plus cows are 25 total animals. Hope this helps!
Are you sure the question is written correctly? Sounds like the expectations would just be the same (24.0) and the variance is the square of the standard deviation (so it would be 0.09).
X=12, y=7.5
Here is an explanation if you want to know how to do it:
First, look at the diagram and think about what you know so far. Since the lines are parallel, 5x+4y and 12y must be equal. We also know that there is a right angle, so since both angles are equal, 12y=90 and 5x+4y=90.
Solve for y by dividing 90 by 12 to get 7.5, so y=7.5. Sub in this value to the equation on top and you should get 5x+4(7.5)=90 4(7.5)=30, so subtract that from 90 to get 60 and divide 60 by 5 to get 12, so x=12.
