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mixas84 [53]
3 years ago
5

Graph the linear equation.find three points that solve the equation,then plot on the graph -3x+2y=2

Mathematics
1 answer:
Elis [28]3 years ago
3 0

Answer:

Use a graphing calculator.

Step-by-step explanation:

Everything is on the graph.

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marusya05 [52]

Answer:

Yes there is sufficient evidence.

Null hypothesis; H_o ; μ = 445

Alternative hypothesis; H_o ; μ ≠ 445

Step-by-step explanation:

The null hypothesis states that there is no difference in the test which is denoted by H_o. However, the sign of null hypothesis is denoted by the signs of = or ≥ or ≤.

Meanwhile, the alternative hypothesis is one that defers from the null hypothesis. This therefore implies a significant difference in the test. Thus, the signs of alternative hypothesis is denoted by; < or > or ≠.

Now, the question we have is a two tailed test. Thus;

The null hypothesis is;

bag filling machine works correctly at the 445 gram setting which is;

H_o ; μ = 445

The alternative hypothesis is;

bag filling machine works incorrectly at the 445 gram setting which is;

H_o ; μ ≠ 445

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Tamiku [17]

Answer:

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Step-by-step explanation:

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Solve CORRECTLY for brainly and 20 points
Wewaii [24]

Answer:

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<em>k</em><em> </em><em>=</em><em> </em><em>4</em><em>4</em>

Step-by-step explanation:

<em>S</em><em>t</em><em>e</em><em>p</em><em> </em><em>1</em><em>:</em><em> </em><em>k</em><em> </em><em>+</em><em> </em><em>1</em><em>2</em><em> </em><em>=</em><em> </em><em>5</em><em>6</em>

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Read 2 more answers
Brainliest if you give steps
Tems11 [23]

Answer:

65

Step-by-step explanation:

try 65 if not then 55

8 0
2 years ago
Please help with number 39
mr Goodwill [35]

You want to find values of v (number of visors sold) and c (number of caps sold) that satisfy the equation

... 3v + 7c = 4480

In intercept form, this equation is

... v/(1493 1/3) + c/640 = 1 . . . . . divide by 4480

Among other things, this tells us one solution is

... (v, c) = (0, 640)

The least common multiple of 3 and 7 is 21, so decreasing the number of caps sold by some multiple of 3 and increasing the number of visors sold by that same multiple of 7 will result in another possible solution.

The largest multiple of 21 that is less than 4480 is 213. Another possible solution is (0 +213·7, 640 -213·3) = (1491, 1)

We can also pick some number in between, say using 100 as the multiple

... (0 +100·7, 640 -100·3) = (700, 340)

In summary, your three solutions could be

... (visors, caps) = (0, 640), (700, 340), (1491, 1)

7 0
3 years ago
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