7,999,998 is the number you are looking for
Answer:
The first problem has no real solution
Step-by-step explanation:
Answer:3.22
Step-by-step explanation:
Hope this helps
I guess you want to find the values of x & y. If so:
7x+2y=24
8x+2y=30
1) multiply the 1st equation by (-1)==> -7x-2y=-24
2) Now add -7x-2y=-24 to 8x+2y=30 ==> x + 0y = 6 ==> x = 6
3) replace x by 6 in any of te two equation & you will find y= - 9
Answer:
See explanation.
Step-by-step explanation:
<u>Aim of experiment:</u>
To discover the amount of time (average amount of time) that 7th grade students spend on homework each week.
<u>Name of researcher:</u>
Mary.
<u>Requirements for the experiment:</u>
- knowledge of the number of hours that some or all of the students spend on homework each week
- knowledge of the total number of 7th grade students (population statistics)
<u>The issue or problem with this question </u>is that it doesn't say what Mary found out after her research. There are no result statistics from the experiment! Mary surveyed 20 students out of the 164. Her findings will/can be used to infer about the population. Those findings are absent here, hence the question can't be solved.
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