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ANTONII [103]
3 years ago
14

Can someone please help me with this? also please show how you got the answers!

Mathematics
2 answers:
Fynjy0 [20]3 years ago
8 0

Answer:

<h3><em></em>1) One Solution\\2) No Solution\\\\3) No Solution\\4) Infinitely Many Solutions\\</h3>

Step-by-step explanation:

Triss [41]3 years ago
4 0

Answer:

1. One solution

2. No solution

3. No solution

4. Infinitely many solutions

Step-by-step explanation:

1. 5x + 6 = 2 + 3x

2x = -4

x = -2

One solution

2. 2 (6 - 2y) = -1 (4y - 9)

12 - 4y = -4y + 9

12 ≠ 9

No solution

3. 5x + 1 = 4x - 3 + 1x

1 ≠ -3

No solution

4. 2x - 6 = 2 (x + 2) - 10

2x - 6 = 2x + 4 - 10

-6 = -6

Infinitely many solutions

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Which graph shows a set of ordered pairs that represents a function?
pychu [463]

Answer:

B represents a function.

Step-by-step explanation:

Recall these characteristics of a "function:"

Only one y-value can be associated with each x-value.  

Thus, A could not represent a function because there are two points with x = 1 and two different y-values:  (1, 1) and (1, -2).  

B represents a function because for each input (x-value) there is one and only one y-value associated.

C not a function:  (2, 3) and (2, -3) have two different y-values associated with one x-value (2).

D not a function:  (-3, 4) and (-3, -4) (see A and C, above)

6 0
3 years ago
F (x) = 2x - 7; 5-2, -1, 0, 1, 26
sladkih [1.3K]
What’s the question ? Do I have to solve this?
8 0
3 years ago
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exis [7]

Answer:

You can refer the diagram I have solved.

4 0
3 years ago
What’s the answer to this
lana66690 [7]

250-number\ of\ people\\\\\dfrac{2}{5}\ of\ the\ 250\ people\to\dfrac{2}{5}\cdot250=\dfrac{2}{1}\cdot50=100-number\ of\ girls\\\\\dfrac{3}{10}\ of\ the\ 250\ people\to\dfrac{3}{10}\cdot250=\dfrac{3}{1}\cdot25=75-number\ of\ boys\\\\100+75=175-number\ of\ girls\ and\ boys\\\\250-175=75-number\ of\ adults\\\\Answer:\ 75

3 0
3 years ago
A fair dice is rolled 3 times in a row. The outcomes are shown below.
morpeh [17]

Answer:

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Step-by-step explanation:

The probability that the first roll is a 2 is 1/6.

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The probability of all 3 is (1/6)(3/6)(2/6) = 1/36.

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4 years ago
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