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san4es73 [151]
2 years ago
14

Alfonso and Gracie have decided to join a gym! Gracie found a gym that costs $20 to join and charges $4 per class. Alfonso found

a gym that costs $34 to join but only $2 per class. a. Write a system of equations modeling the Gyms’ charges.
Mathematics
1 answer:
Aleonysh [2.5K]2 years ago
5 0
Basically I can’t give you the answer as that’s cheating and I’m your teacher r
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A square has a side length of 3x3y5. What is the area of the square?​
kotykmax [81]

Answer:

9x^3 y^5

Step-by-step explanation:

Since the formula to finding area is (L*W = A), we first have to find the width.

Width: 3x^3 y^5 times 2 = 6x^3 y^5

Then we add them. So, 3x^3 y^5 + 6x^3 y^5 = 9x^3 y^5

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The revised Daily Value for calcium is 1,300 mg per day. How many servings of this food would you have to eat to get 100% DV for
Ne4ueva [31]

Answer:

Taking into account the values showed for this food (image attached). It is required

5  

Servings.  

Step-by-step explanation:

The total calcium (Cat) required is 1300 mg/day.  

One serving of this food can have 260 mg.  

First step is to suppose one day of calculation. t = 1 day.

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One single serving can have 260 mg Calcium (Cas). So, we need to calculate the amount of servings (N) required to complete 1300 mg.

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N = Cat/Cas = 1300 mg/260mg

N = 5.

Finally amount of servings is five N = 5.  

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3 years ago
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3

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Causal models a. provide evidence of a causal relationship between an independent variable and the variable to be forecast. b. u
marshall27 [118]

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