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blsea [12.9K]
3 years ago
13

Y = - 6x - 3y = -x + 2​

Mathematics
2 answers:
Vadim26 [7]3 years ago
7 0
The first one is x=-1/2
the second one is x=2
Nesterboy [21]3 years ago
6 0
I believe the answer is (-1,3)
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Gas and oil costs = $1,100.00 Repair/Maintenance = $800.00 Operating cost per mile = $0.14 Miles driven =
Greeley [361]
Hi there

Miles driven=
(1,100+800)÷0.14
=13,571 miles

Hope it helps
8 0
3 years ago
Read 2 more answers
How do I do this question folks?
horsena [70]

Answer:

Correct answer: B

Step-by-step explanation:

Syntax: in piecewise functions such as the one attached, the "if:" section shows the domain, or x-axis values which that function pertains to.

In the graph, you can see that the graph is defined for -3\leq x < 1 (not-including 1 because there is an open hole there, indicating it is not part of the domain), and 2\leq x\leq 4.

Now that we know the domain, we can attach it to the graphs that lie on those domains.

We see that the leftmost line appears to have a positive slope and a negative y-intercept, and that the second line should have a positive y-intercept and a negative slope.

At this point, you can just start crossing off answers that don't meet this criteria.

Cheers!!

7 0
2 years ago
Can u guys help pls?
Contact [7]

Answer:

(2 {n}^{2} ) ^{4}  \\ 2 \times 2 \times 2 \times 2 \times  {n}^{2 \times 4}  \\  {2}^{4}  \times  {n}^{8}  \\  = 16 {n}^{8}

<h3>Answer B is correct</h3>

7 0
3 years ago
Which expression represents rational numbers? Select all that apply
Vladimir79 [104]

Answer:

1. \sqrt{100} \sqrt{100}

2. 13.5 + \sqrt{81}

3. \sqrt{9} + \sqrt{729}

6. \frac{3}{5} + 2.5\\\frac{3+12.5}{5}\\\frac{15.5}{5}\\= 3.1

These four options are rational;


Step-by-step explanation:

1. \sqrt{100} \sqrt{100} equals to 10 * 10 = 100 which is rational

2. 13.5 + \sqrt{81} equals 13.5 + 9 = 22.5

3. \sqrt{9} + \sqrt{729} -- 3+27 = 30

6. \frac{3}{5} + 2.5\\\frac{3+12.5}{5}\\\frac{15.5}{5}\\= 3.1

Option 4 and 5 are irrational because they include  \sqrt{353}  and \sqrt{216} which are not a perfect square and their answers will be non recurring and non terminating decimal fraction.

5 0
3 years ago
What are the coordinates?
Yuki888 [10]

Answer: 2

Step-by-step explanation: (2x-4)

4 0
3 years ago
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