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NemiM [27]
3 years ago
10

Jackson has a gift card for $120 to use at a department store. He wants to purchase 2 shirts and 3 pairs of pants with his gift

card. If x represents the cost of the shirts and y represents the cost of the pants, what are the domain and range of this relationship?
A.

domain: 0 ≤ x ≤ 60

range: 0 ≤ y ≤ 40

B.

domain: 0 ≤ x ≤ 40

range: 0 ≤ y ≤ 60

C.

domain: x ≥ 0

range: y ≥ 0

D.

domain: 0 ≤ x ≤ 120

range: 0 ≤ y ≤ 120
Mathematics
2 answers:
garri49 [273]3 years ago
6 0
The answers is A because it shows the domain: 0 is less than or equal to x and less that on equal to 60
vredina [299]3 years ago
4 0

Answer:

A

Step-by-step explanation:

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3 years ago
Jenny multiplies the square root of her favorite positive integer by $\sqrt{2}$. Her product is an integer. a) Name three number
Dmitry [639]

Answer:

Part a) 2,50,18

Part b) When Jenny divides the square root of her favorite positive integer by \sqrt{2}, she gets an integer

Step-by-step explanation:

Let

x-------> the favorite positive integer

Part a)

1) For x=2

\sqrt{2}*\sqrt{2}=\sqrt{4}=2 -----> the product is an integer

so

The number x=2 could be Jenny favorite positive integer

2) For x=50

\sqrt{50}*\sqrt{2}=\sqrt{100}=10 -----> the product is an integer

so

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3) For x=18

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so

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Part B)

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2) For x=50

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3) For x=18

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Therefore

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2 years ago
5 5 I think of a number, treble it then add on 3, the result is equal to 6. Find the value of the original number I thought of.​
Licemer1 [7]

Let the number be x

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\\ \sf\longmapsto 3x+3=6

\\ \sf\longmapsto 3x=6-3

\\ \sf\longmapsto 3x=3

\\ \sf\longmapsto x=1

8 0
2 years ago
Read 2 more answers
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