To answer this item, we are first to determine the common factor between the amounts of the cement, sand, and gravel.
If we let x be this factor, the amount of the cement would be x. Similarly, the amount of sand is 3x, and lastly the amount of gravel is 4x. Then, we establish the equation that would let us relate the amounts.
x + 3x + 4x = 480
Simplifying,
8x = 480
x = 60
Hence, the amount of cement is 60 kg, that of sand is 180 kg. Lastly, the amount of gravel is 240 kg.
It would be B. X is on a right angle which is 90 degrees and you must take into thinking that all three angles must be 180. Since it is a mirrored shape, corner E is the same as corner C which is 46.
This adds up to 136 and you must subtract 136 from 180 and is 44.
Answer:
-0 and 1 represent a probability value
2 and -1 never represent a probability value.
Step-by-step explanation:
Probability values should range from 0 to 1. The probability of 0 means there is no chance and of 1 means probability is really certain
So any number range from 0 to 1 will be great like: 0.5; 0.9 ...
and any number outside the range of 0 to 1 is not realistic. Values like 2 or -1 do not represent probability values.
Yea its deez, and thats only because im an expert
