HESI A2 Math Test Latest Update 50 Questions Step-by-step Answer Explanations Pass Guarantee

Full Exam Available:




HESI A2 Math Test Latest Update

 50 Questions
 Step-by-step Answer Explanations
 Pass Guarantee

,Full Exam Available:




1. 1. Question

Evaluate the expression ( a³ + b³ + 3ab) −6ab if a= 2, b= 3.

17

27

-17

-27



Answer: 17




Step 1: Substitute the numbers into the given expression.

a = 2, b = 3

(a³ + b³ + 3ab) −6ab

(2³ + 3³ + 3 × 2 × 3) −6(2)(3)

Step 2: Simplify following the order of operations (PEMDAS):

Parentheses and Exponents.

(2³ + 3³ + 3 × 2 × 3) −6(2)(3)

(8 + 27 + 3 × 2 × 3) −6(2)(3)

(8 + 27 + 18) −6(2)(3)

(53) −6(2)(3)

Multiplication and Division.

(53) −6(2)(3)

53 − 36

Addition and Subtraction.

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53 − 36 = 17

Answer: 17



2. 2. Question

8 × 3/7 =

18 2/3

8 3/7

3 3/7
3
/56



Answer: 3 3/7



Step 1: Use this rule to multiply fractions:a/b × c/d = ac/bd

Note that a whole number as a fraction is that number over 1.




Step 2: Simplify. 8 × 3 = 24 and 1 × 7 = 7.




Step 3: Convert to a mixed fraction.




Answer: 3 3/7

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3. 3. Question
17
/11 × 9/13 =

1 10/143

10 10/143

1 11/143

10 11/143



Answer: 1 10/143




Step 1: Use this rule: a/b × c/d = ac/bd to multiply fractions.




Step 2: Simplify. 17 × 9 = 153 and 11 x 13 = 143.




Step 3: Convert to a mixed fraction. To convert to a mixed fraction, we divide the numerator by
the denominator. The quotient is the whole number. Any remainder stays in the numerator.




Answer: 1 10/143



4. 4. Question

120.50 + 87.39 =