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2 years ago

Please help...thanks

Mathematics

2 answers:

olga_2 [115]2 years ago

8 0

Answer: The whole is divided into 3 equal parts. 2 out of 3 parts are shaded. 2/3 (two thirds) of the whole is shaded. 1/3 (one third) of the whole is not shaded.

Step-by-step explanation:

timofeeve [1]2 years ago

7 0

Answer:

Question 1: The whole is divided into 3 equal parts,

Question 2: 2 out of 3 parts are shaded.

Question 3: 2/3 of the whole is shaded,

Question 4: 1/3 of the wholde is NOT shaded.

Step-by-step explanation:

Question 1: You can see on the shape there are 2 lines and is divided into 3 parts(3 pieces separated), that means it is divided into 3 parts.

Question 2: if you look on the rectangle closely, you can see that 2 of the 3 squares are shaded.

Question 3: in question 1, we know that there are 3 pieces and in question 2, we know that 2 are shaded and that means that the fraction is 2/3.

Question 4: we know that 2/3 of the squares are shaded so that means we have to subtract 1 by 2/3 so 1-2/3=1/3 and that leaves us with 1/3 of the pieces are shaded.

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Bumek [7]

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============================================

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To vertically compress a function, we will multiply the y value by some fraction smaller than 1. This is so that the y coordinates are a fraction of what they once were.

In this case, we multiply y by 1/3 so that something that has a y coordinate of y = 81 becomes y = 27 (divide by 3)

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2 years ago

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2 years ago

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garik1379 [7]

Answer:

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3 years ago

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jenyasd209 [6]

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Step-by-step explanation:

First the cost. We know that tuition per credit hour is 113.67 and there is a flat fee of 660. This can be represented by 113.67h + 660, where h is equal to the number of credit hours.

Next, the amount paid. There are two constants of 350 and 400 already there. We can represent the remaining amount that needs to be paid by another variable, x.

Now, the cost needs to be equal to the amount you pay. We can replace h with 15 for 15 hours and solve for x.

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