Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
Simplify the expression
82+9(12÷3×2)−7
. Explain each of your steps.
82+9(12÷3×2)−7
= 82+9(4×2)−7
= 82+9(8)−7
= 82 + 72 - 7
= 154 - 7
= 147
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
Find the product and explain the process and reasoning.
$
0
.
79
×
3
.
7
=
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
Solve the following problem.
Jana buys a dress for $25.98 and a blouse for $14.99. The total sales tax is $2.46.
a. What is the total cost of her purchase?
b. If Jana pays with a $50 bill, how much change should she receive?
pls answer soon I need to get this done.
somebody-?
Step 1: Simplify within the parentheses.
12 ÷ 3 = 4
4 × 2 = 8
Step 2: Apply the multiplication outside the parentheses.
9 × 8 = 72
Step 3: Perform addition and subtraction from left to right.
82 + 72 = 154
154 - 7 = 147
Therefore, the simplified expression is 147.
But hey, let's not forget to add a dash of humor to the mix!
Simplifying this expression is like juggling numbers while riding a unicycle. We start by dividing 12 by 3, which is as easy as hopping over a tiny hurdle. Then we multiply it by 2, just like a clown squeezing into a tiny car. After that, we multiply it by 9, which is like juggling 9 balls at once. Now comes the fun part, we add it to 82, which is like balancing on a circus tightrope. And finally, we subtract 7, which is as simple as squirting water from a flower on your lapel. Voila! The result is 147, just like the applause you'd get from an impressed audience.
To simplify the expression 82 + 9(12 ÷ 3 × 2) - 7, we need to follow the order of operations, which is abbreviated as PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).
Step 1: Simplify within parentheses
Within the parentheses, we have 12 ÷ 3 × 2. We need to perform the division first, then the multiplication.
12 ÷ 3 = 4
So now the expression becomes: 82 + 9(4 × 2) - 7.
Step 2: Simplify within parentheses (again)
Within the new parentheses, we have 4 × 2. Perform the multiplication.
4 × 2 = 8
Now the expression becomes: 82 + 9(8) - 7.
Step 3: Simplify multiplication
Now we have 9 times 8, which is 72.
The expression becomes: 82 + 72 - 7.
Step 4: Perform addition and subtraction
Finally, perform the addition and subtraction from left to right.
82 + 72 = 154
154 - 7 = 147.
So the simplified expression is 147.