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3 years ago

Which ordered pair is solution of the equation 5x+y=-23?

Mathematics

1 answer:

REY [17]3 years ago

5 0

The answer would be C all yo y have to do is plug in ys and xs!

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PLEASE HELP!!! GIVING BRAINLIEST

Anvisha [2.4K]

Answer:Column one answers:

1: 490

2:396

3.18

4.10

Column 2:

1. 490

2.396

3.18

4.100

Column 3:

1.490

2.396

3.18

4.100

Hope this helps if you need more then just ask

7 0

3 years ago

The production cost, represented by y, of smart phone devices are equal to the product of computing components (a) and the squar

Marta_Voda [28]

The production cost is an illustration of a quadratic function

<h3>How to determine the equation</h3>

We have the following parameters:

Computing components (a)
Number of devices (x),
Labor (b)
Savings on reusable material (c)

Using the instructions in the question, the equation of the production cost would be:

$y =ax^2 + bx -c$

Hence, the production cost is $y =ax^2 + bx -c$

<h3>Change the subject of the equation</h3>

In (a), we have:

$y =ax^2 + bx -c$

Subtract bx - c from both sides

$y - bx + c = ax^2$

Divide through by x^2

$a = \frac{y - bx + c}{x^2}$

Hence, the equation that represents the computing component is $a = \frac{y - bx + c}{x^2}$

Read more about equations and functions at:

brainly.com/question/1214333

3 0

2 years ago

Read 2 more answers

Here are 20 students in Jacob's homeroom. Five students bring their lunch to school. The rest eat lunch in the cafeteria. In sim

murzikaleks [220]

Answer: 3/4

Step-by-step explanation:

Number of students in Jacob's homeroom = 20.

Number of students who bring their lunch to school = 5

Since the rest eat lunch in the cafeteria, the number of those who eats in the cafeteria will be:

= 20 - 5

= 15

Fraction that eats in the cafeteria will be: = 15/20 = 3/4

5 0

3 years ago

Solve the equation.<br><br> NEED HELP ASAP!!!

Andrej [43]

Answer

x = 32

explanation

6 0

2 years ago

Read 2 more answers

What are the answer for these questions?

Burka [1]

Answer:

1. yes

2. 3

3. 1x

4. y=1x+3 or y=x+3

Step-by-step explanation:

6 0

3 years ago