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4 years ago

Identify the domain and range for (1,4) (2,5) (0,6) (1,7) (2,8)

Mathematics

1 answer:

melamori03 [73]4 years ago

7 0

The domain are the x values: 0,1,2
The range are the y values: 4,5,6,7,8

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I am having trouble figuring out this math problem. I have tried every equation that I can think of the problem states 6×-3=5×+7

stellarik [79]

You would need to combine like terms to find your answer.
6x - 3 = 5x + 7

You would subtract 5x from both sides. Remember, x = 1x
x - 3 = 7

Lastly, you would add 3 to both sides.
x = 10

I hope this helps!

8 0

4 years ago

Read 2 more answers

Any Quetion in the steps to solve it are shown below:

garik1379 [7]

I'm pretty sure it was Step One. When you multiply -1/4, I don't think the symbol is supposed to change to an addition sign. It's supposed to still be a minus sign.

3 0

4 years ago

Please help with this problem!!!!! Thank you! I promise to mark brainlest!

LenKa [72]

Answer:

Step-by-step explanation:

6 0

3 years ago

A total of $6000 was invested, part of it at 3% interest and the remainder at 8%. If the total yearly interest amounted to $380,

Nastasia [14]

$ 2000 is invested at 3 % interest and $ 4000 is invested at 8 % interest

Solution:

Given that, total of $6000 was invested

Let "x" be the amount invested at 3 % interest

Then, (6000 - x) is the amount invested at 8 % interest

Given that,

The total yearly interest amounted to $380

Then, we can frame a equation as:

$x \times 3 \% + (6000 - x) \times 8 \% = 380$

Solve the above expression for "x"

$x \times \frac{3}{100} + (6000-x) \times \frac{8}{100} = 380\\\\0.03x + (6000-x) \times 0.08 = 380\\\\0.03x + 480 - 0.08x = 380\\\\-0.05x = -100\\\\\text{Divide both sides by -0.05 }\\\\x = 2000$

Thus, $ 2000 is invested at 3 % interest

(6000 - x) = 6000 - 2000 = 4000

$ 4000 is invested at 8 % interest

4 0

4 years ago

Burritos Unlimited has 3 choices of tortilla, 4 choices of meat, 2 choices of rice, 3 choices of beans, 3 choices of cheese, 4 c

SOVA2 [1]

Answer:

They can make 2592 different burritos.

Step-by-step explanation:

In this question:

We multiply the number of options for each condiment.

1 choice of tortilla from a set of 3.

1 choice of meat from a set of 4.

1 choice of rice from a set of 2

1 choice of beans from a set of 3

1 choice of cheese from a set of 3

1 choice of salsa from a set of 4.

1 extra topping from a set of 3.

3*4*2*3*3*4*3 = 2592

They can make 2592 different burritos.

8 0

3 years ago