This is all about operations priority! We have to perform the operations in the right order, remembering that parentheses come first, then powers, then multiplications and then additions:
Start with
Perform the operations inside parenthesis first:
Perform the square:
Perform the product:
Perform the sum:
Note: you have an extra parenthesis at the end, and none of the options meets the result. I'm afraid that there's a typo in the question, but this should still give you a valid strategy to solve the actual exercise.
Answer:
THE 2 ONE
Step-by-step explanation:
Answer:
d trust me
Step-by-step explanation:
Answer:
$28
Step-by-step explanation:
SO,
5.5% OF SOME NUMBER is 1.54 dollars. Right?? Yes!
SOME NUMBER is what we are looking for, that is the ORIGINAL PRICE OF THE BOARD GAME.
We can let original price [some number] be "x" and write the word equation as algebraic equation shown below:
Note: 5.5% = 5.5/100 = 0.055
Now, we just simpyl solve for x:
$28 is the original price
Answer:
12 teeth
Step-by-step explanation:
<em>The attachment of this question is missing; however, the question can be solved without the attachment</em>
Given:
Larger Gear = 6
Smaller Gear = 1
Required
Number of Smaller Gear if there are 72 larger gears
When the number of larger gear is 6, smaller gears is 1;
<em>This can be represented using the following ratio;</em>
Let x represent the number of smaller gear, when there are 72 larger gears;
<em>This can also be represented using the following ratio;</em>
Equate both ratios
Convert the ratios to fraction
Multiply both sides by x
Divide both sides by 6.
<em>This implies that there are 12 teeth on the smaller gear</em>
