Answer:
1 = 9-3÷1/3+1
11 = 15-1(12÷4+1)
Step-by-step explanation:
Order of operations: PEMDAS
Parentheses Exponents Multiplication Division Addition Subtraction
9-3÷1/3+1
9-9+1
0+1
<u>=1</u>
15-1(12÷4+1)
15-1(3+1)
15-1(4)
15-4
<u>=11</u>
<u></u>
<u>:) ur welcome</u>
Well you need to find a common denominator which 30 is the closest one. 5/6 becomes 25/30, 9/10 becomes 27/30. 27/30+ 25/30 = 52/30. To simplify that you divide by 2 to get 26/15. It is no longer divisible to a whole number after that point.
Answer:
Step-by-step explanation:
we know that
The formula to calculate the depreciated value is equal to
where
V is the depreciated value
P is the original value
r is the rate of depreciation in decimal
x is Number of Time Periods
in this problem we have
substitute the values and solve for x
Apply log both sides
Answer:
72$
Step-by-step explanation
How to insert in a calculator 90-20%= 72
How to take 20% from a price
Divide the original price by 5. <em>18</em>
Subtract this new number from the original one. <em>90 - 18 </em>
The number you calculated is the discounted value. <em>90 - 18 = </em><u><em>72</em></u>
Answer:
1 1/2
Step-by-step explanation:
1 1/2 + 3 1/2 = 5
6 1/2 - 5 =1 1/2
