QuestionCalculate $3 \cdot 3^{2}+8 \div 2-(4+3)$ . What is the result? A. 24 B. 23 C. 32 D. 30

Studdy Solution

STEP 1

Assumptions1. The operations must be performed according to the order of operations, which is parentheses, exponents, multiplication and division (from left to right), addition and subtraction (from left to right). This is often remembered by the acronym PEMAS.

STEP 2

First, we perform the operation in the parentheses.
$4 + =7$

STEP 3

Next, we perform the exponent operation.
$3^{2} =9$

STEP 4

Now, we perform the multiplication operation.
$3 \cdot9 =27$

STEP 5

Then, we perform the division operation.
$8 \div2 =4$

STEP 6

Now, we perform the addition operation.
$27 +4 =31$

STEP 7

Finally, we perform the subtraction operation.
$31 -7 =24$ So, the solution to the problem $3 \cdot3^{2}+ \div2-(4+3)$ is24.

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QuestionCalculate $3 \cdot 3^{2}+8 \div 2-(4+3)$ . What is the result? A. 24 B. 23 C. 32 D. 30

Studdy Solution

STEP 1

Assumptions1. The operations must be performed according to the order of operations, which is parentheses, exponents, multiplication and division (from left to right), addition and subtraction (from left to right). This is often remembered by the acronym PEMAS.

STEP 2

First, we perform the operation in the parentheses.
$4 + =7$

STEP 3

Next, we perform the exponent operation.
$3^{2} =9$

STEP 4

Now, we perform the multiplication operation.
$3 \cdot9 =27$

STEP 5

Then, we perform the division operation.
$8 \div2 =4$

STEP 6

Now, we perform the addition operation.
$27 +4 =31$

STEP 7

Finally, we perform the subtraction operation.
$31 -7 =24$ So, the solution to the problem $3 \cdot3^{2}+ \div2-(4+3)$ is24.

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QuestionCalculate 3⋅32+8÷2−(4+3)3 \cdot 3^{2}+8 \div 2-(4+3)3⋅32+8÷2−(4+3). What is the result? A. 24 B. 23 C. 32 D. 30

Studdy Solution

STEP 1

Assumptions1. The operations must be performed according to the order of operations, which is parentheses, exponents, multiplication and division (from left to right), addition and subtraction (from left to right). This is often remembered by the acronym PEMAS.

STEP 2

First, we perform the operation in the parentheses.4+=74 + =74+=7

STEP 3

Next, we perform the exponent operation.32=93^{2} =932=9

STEP 4

Now, we perform the multiplication operation.3⋅9=273 \cdot9 =273⋅9=27

STEP 5

Then, we perform the division operation.8÷2=48 \div2 =48÷2=4

STEP 6

Now, we perform the addition operation.27+4=3127 +4 =3127+4=31

STEP 7

Finally, we perform the subtraction operation.31−7=2431 -7 =2431−7=24So, the solution to the problem 3⋅32+÷2−(4+3)3 \cdot3^{2}+ \div2-(4+3)3⋅32+÷2−(4+3) is24.

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QuestionCalculate $3 \cdot 3^{2}+8 \div 2-(4+3)$ . What is the result? A. 24 B. 23 C. 32 D. 30

First, we perform the operation in the parentheses.
$4 + =7$

Next, we perform the exponent operation.
$3^{2} =9$

Now, we perform the multiplication operation.
$3 \cdot9 =27$

Then, we perform the division operation.
$8 \div2 =4$

Now, we perform the addition operation.
$27 +4 =31$

Finally, we perform the subtraction operation.
$31 -7 =24$ So, the solution to the problem $3 \cdot3^{2}+ \div2-(4+3)$ is24.