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PolarNik [594]
3 years ago
14

Given the domain {-2, 1,5}, what is the range for the relation 4x +y = 3?

Mathematics
1 answer:
Simora [160]3 years ago
3 0

Answer: (11, -1, -17)

Step-by-step explanation:

4x+y=3

4(-2)+y=3

-8+y=3

y=3+8

y=11

4x+y=3

4.1+y=3

4+y=3

y=3-4

y=-1

4x+y=3

4.5+y=3

20+y=3

y=3-20

y= -17

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Rice weighing 33/4 pounds was divided equally and placed in 4 containers. How many ounces of rice were in each?
QveST [7]

Answer:

The answer is 15 ounces

Step-by-step explanation:

33/4 ÷ 4 pounds.

(4 × 3 + 3)/4 ÷ 4 pounds.

15/4 ÷ 4 pounds.

15/4 × 1/4 pounds.

15/16 pounds.

Now we know that, 1 pound = 16 ounces.

So, 15/16 pounds = 15/16 × 16 ounces = 15 ounces.

Thus, The answer is 15 ounces

8 0
3 years ago
Derek and Jeannine buy a car for a total price, including tax, of $19,795.
shusha [124]

Answer:

1,295 I believe

Step-by-step explanation:

19,758 - 18,500 = 1,295.

6 0
3 years ago
What rule is represented by the table?
Oliga [24]
The answer is A because when you plug x into the equation, you get y as the answer.
5 0
3 years ago
What is the measurement of
Sophie [7]

Answer: Angle A = 120° and angle C = 45°

Step-by-step explanation: The first thing to note at the back of our minds is that the sum of the interior angles of a triangle equals 180°. Given that the three angle are available, we can start by adding them all together. Hence,

{12x + 12} + 15 + {3x + 18} = 180

12x + 12 + 15 + 3x + 18 = 180

By collecting like terms, we arrive at,

12x + 3x + 12 + 15 + 18 = 180

15x + 45 = 180

Subtract 45 from both sides of the equation

15x = 135

Divide both sides of the equation by 15

x = 9

At this point, we can now substitute for the value of x = 9 in the expressions representing angles A and C.

Angle A = 12x + 12

= 12(9) + 12

= 108 + 12

= 120

Angle A = 120°

Angle C = 3x + 18

= 3(9) + 18

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8 0
3 years ago
Plz help us with this!!
Lunna [17]

Answer:

It is 4...........

Step-by-step explanation:

Hope this helps.

7 0
3 years ago
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