The correct answer would be -21.63 and +21.63
The answer is 42,8,6 that it the right answer
Answer:
700 × 10
Step-by-step explanation:
Step 1:
700 × 10
Answer:
7,000
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Answer:

Step-by-step explanation:
We are given that
Length of roll of sod, l=3 feet
Width of roll of sod, b=1 feet
Length of courtyard, L=60 feet
Breadth of courtyard, B=50 feet
Area of rectangle=
Using the formula
Area of roll of sod=
Area of roll of sod=3 square feet
Area of courtyard=
square feet
Number of rolls of sod needed=
Using the formula
Number of rolls of sod needed=
Number of rolls of sod needed=
This is required expression which represents the number of rolls of sod needed.
Answer: The Z-value is a test statistic for Z-tests that measures the difference between an observed statistic and its hypothesized population parameter in units of the standard deviation. ... A mold with a depth of 12 cm has a Z-value of 2, because its depth is two standard deviations greater than the mean
Step-by-step explanation: