Answer:
Step-by-step explanation:
we know that
The algebraic expression of seven-tenths is equal to the number 7 divided by ten
The algebraic expression of the product of 5p and 3 is equal to multiply 5p by 3
therefore
The algebraic expression of seven-tenths of the product of 5p and 3 is equal to
Answer: a
Step-by-step explanation: i took the test
Number one is the 1st answer and number 2 is D
Answer:
s=10
Step-by-step explanation:
Basically, the range rule-of-thumb is that the range is generally about four times the standard deviation.
<u>First, we find the range:</u>
Range=Maximum-Minimum
Range=100-60
Range=40
<u>Next, divide the range by 4 to get the standard deviation</u>
Range=4(Standard Deviation)
40=4(Standard Deviation)
10=Standard Deviation
Therefore, s=10, which is the standard deviation
7. 324m squared
8. 166mm squared
9. 49.2yd squared
sorry I'm too lazy to do the rest