What is the uncertainty at 95% (in cubic feet) of the same rectangular excavation from previous question? the dimensions are repeated as follows: length = 299.150+/-0.805 feet width = 99.100+/-0.650 feet depth = 22.000+/-0.700 feet note: your answer should be rounded based on the rules of the significant figures (of the errors). only make rounding after the final answer is computed. do not include unit in the answer.

answer: 12

step-by-step explanation:

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

d

step-by-step explanation:

hello and welcome!

so, when we see the words "proportional" along with a table, we need to know that we're looking numbers that divide by the same thing.

looking at this table, we simply have to do a trial and error, and divide to see which numbers have the same quotient. if you look at choice a & c, they both have equal quotients for three of the numbers, with one exception, so those can't be the answer. looking at b, there is no similarity, so that can't be it. then, we see d; if you divide all the numbers in the table, you'll see that they all divide by two, which is a proportional relationship, and our answer!

also, always remember that the x will always be the number that goes into y, and somewhere behind this table, is a formula. for this specific table, the formula would be:

since our x-value is being divided by two to get the y-value. and if they were to ask for more numbers in the series, this is the formula you would use to find them.

include a picture of the drawing in order for me to

step-by-step explanation: