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Vera_Pavlovna
21 day ago
9

Regina takes yoga classes 2 days a week at the community center.The cost for the classes is $72,and Regina pays an additional on

e-time fee of $12 to rent the yoga equipment used in class.The classes run for 6 weeks.The local gym offers the same yoga program,including equipment, for $8a class.Is Regina paying more or less than what the local gym charges for yoga classes?
What is a good plan for solving the problem?Explain your strategy.




Is Regina paying more or less for yoga classes at the community center than what the local gym charges for the same program?Show how you calculated accurately.






Regina also pays $4 to take one aerobics class a week.How much money does Regina spend each week on exercise classes?
Mathematics
2 answers:
Zina [9.1K]21 day ago
8 0

Response:

“)

Detailed approach: :/










Inessa [9K]21 day ago
8 0
I aim to achieve the highest rank.
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Answer:

Here’s the answer below.

Step-by-step explanation:    

Finished Product A                   1 2 3 4

Gross Requirements                        20 20 50 30

Scheduled Receipts                    25  

Planned Delivery                             0  

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Simplify the given expression, using only positive exponents. Then complete the statements that follow. [ (x2y3)−1 (x−2y2z)2 ] 2
AnnZ [9099]

Answer: y²z⁴ / x¹²

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  • The exponent for y is 2

  • The exponent for z is 4

Explanation:

1) The expression to simplify:

((x^2y^3)^{-1}(x^{-2}y^2z)^2)^2

2) Rule: power of a power:

(x^{-4}y^{-6})(x^{-8}y^8z^4)

3) Rule: product of powers with identical bases

x^{(-2-8)}y^{(-6+8)}z^4

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The exponent attached to x is 12, for y it is 2, and for z it is 4.

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The function provided is:

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The average rate of change of h(t) as time goes from t=a to t=b is expressed as:

\frac{h(b)-h(a)}{b-a}

This function can be reformulated as: h(t)=-16(t-3.75)^2+231

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