question 11 (1 point)
the formula for the area of a parallelogram is (a = bh).
what is the area of the parallelogram if (b = 7.5) units and (h = 3) units?
- 22 units squared
- 22.5 units squared
- 10.5 units squared
- 21 units squared

question 12 (1 point)
evaluate the expression for (y = -3)
\\frac{2(y + 6)}{3}\

Question

question 11 (1 point)
the formula for the area of a parallelogram is (a = bh).
what is the area of the parallelogram if (b = 7.5) units and (h = 3) units?
- 22 units squared
- 22.5 units squared
- 10.5 units squared
- 21 units squared

question 12 (1 point)
evaluate the expression for (y = -3)
\\frac{2(y + 6)}{3}\

Accepted Answer

{ "quality": "clear", "question_count": 2, "skills_matched": [ "step_cot", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [], "new_concepts": [ "Area of Parallelogram", "Algebraic Evaluation" ], "current_concepts": [ "Area of Parallelogram", "Algebraic Evaluation" ] } ## Calculate area of the parallelogram $$ \begin{aligned} A &= b \cdot h \ A &= 7.5 \cdot 3 \ A &= 22.5 \end{aligned} $$ ## Evaluate the algebraic expression $$ \begin{aligned} \text{Expression} &= \frac{2(y + 6)}{3} \ \text{Substitute } y &= -3 \ \text{Value} &= \frac{2(-3 + 6)}{3} \ \text{Value} &= \frac{2(3)}{3} \ \text{Value} &= 2 \end{aligned} $$ ## Question 11 22 units squared

22.5 units squared

10.5 units squared

21 units squared ## Question 12 $2$ { "subject": "Mathematics", "question_type": "Multi-part", "knowledge_point": [ "Mathematics", "Geometry", "Area of Parallelogram" ] }

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QUESTION IMAGE

Question

Explanation:

Calculate area of the parallelogram

Evaluate the algebraic expression

Answer:

Question 11

Question 12