Answer:
c. 8×4-(2×3+8)÷2
Step-by-step explanation:
Using the rules of BODMAS,
B stands for bracket
O stands for Order
D stands for Division
M stands for Multiplication
A stands for Addition
S stands for Subtraction
8×4-(2×3+8)÷2
Now using this rule we will first of all open the bracket, In the bracket we multiply then add
8 × 4 - (6 +8) ÷ 2
8 × 4 - 14 ÷ 2
Still applying the rule, we divide 14 by 2 to give us 7
8 × 4 - 7
Then, still applying the rule, we multiply 8 by 4 which will give us 32
32 - 7
Then we finally subtract 7 from 32 to give us 25
32 - 7 = 25
So the expression; 8×4-(2×3+8)÷2 is equivalent to 25
10in,
17in,
or 22in?
B. rolling a 1 on a six-sided number cube
C. getting heads when flipping a coin
D. choosing a X, Y, or Z from a bag containing all letters in the alphabet
To solve a kind of question like this and to have a better understanding while solving it. It is pertinent to list out the parameters given:
List of Items bought by Nicole:
If Nicole gave her mother the money $40 for babysitting, and:
Her mother paid back $5.26 out of it.
Then, the total amount of money Nicole's mother owed Nicole can be calculated by adding the items Nicole bought with the amount her mother paid her back, then we will subtract the total amount from the money Nicole gave her mother for babysitting.
Mathematically, we have:
= $(9.75 + 29.99 + 15+ 5.26) - $(40)
= $60 - $40
= $20
Therefore, we can conclude that the amount of Money Nicole's mother owed Nicole for babysitting is $20
Learn more about arithmetic operations here:
To figure this out just add:
9.75 + 29.99 + 15 + 5.26 = $60 Since this is $20 more than Nicole gave her mom that means she made $20 baby sitting. There's your answer!
The algebraic expression for the sum of two consecutive even integers, where the first integer is x, is x+(x+2). This simplifies to 2x+2.
To express the sum of two consecutive even integers algebraically, where the first integer is x, it's important to understand that consecutive even integers increase by 2. Therefore, if x is your first even integer, the next consecutive even integer would be x+2.
To find their sum, you would simply add the two together, as follows: x+(x+2).
To simplify, combine like terms. The two 'x' terms add together to make '2x', and you're left with the '+2'. So, the simplified expression for the sum of two consecutive even integers where the first is x is 2x+2.
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