Answer: A) 13
<u>Step-by-step explanation:</u>
Mean - 1 SD: 20.2 - 2.4 = 17.8 --> (18)
Mean + 1 SD: 20.2 + 2.4 = 22.6 --> (23)
Now, find the values on the histogram for 18 through 23:
2 + 3 + 4 + 3 + 1 + 1 = 13
First, you would create an equation for this problem.
(680 - 240) ÷ 8 mi
Now, all you would have to do is solve it. Using the order of operations (PEMDAS), you would start in the parenthesis.
(680 - 240) ÷ 8 mi
440 ÷ 8 mi = 55 ft
Your evaluation would increase 55 feet per mile.
I hope this helps!
Answer:
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Step-by-step explanation:
Use the double angle formula
To write
Answer: 5 (7.50-3 )
Step-by-step explanation:
Given: Previous price of calculator = $7.50
Number of client =5
Total price = (Number of calculators) x (Price for each calculator)
Total price of 5 calculators = (5 x $7.50)
New price of calculator = $5.00
Number of client =3
Total price of 3 calculators = (3 x $5)
Price will receive = (Total price of 5 calculators) -(Total price of 3 calculators )
= (5 x $7.50) - (3 x $5)
= 5 (7.50-3 )
Required expression: 5 (7.50-3 )