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Serggg [28]
3 years ago
10

What is the solution to the following system? [x+y+z=6 x-y+Z=8 x+y-2-0

Mathematics
2 answers:
Alex Ar [27]3 years ago
7 0

x+y+z=6

x-y+z=8

x+y-2=0   (fixed typo)

Subtracting the first two,

2y = -2

y = -1

x = -y+2 = 3

z=6-x-y=4

Answer: (3, -1, 4), first choice

Inessa [10]3 years ago
6 0

Answer:

144

Step-by-step explanation:

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Gwar [14]

Answer:” use

Step-by-step explanation:

Proportion states that the two ratios or fractions are equal

Let x be the fluid ounces of milk does Monica use.

As per the statement:

Monica uses 3 tablespoons of milk in her custard recipe.

It is also given that:

The ratio of tablespoons to fluid ounces is 2 : 1.

by proportion definition we have;

by cross multiply we have;

3 = 2x

Divide both sides by 2 we have;

therefore, fluid ounces of milk does Monica use.”

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago
Which is the graph of y = _0.4x?<br><br> A.<br><br><br> B.<br><br><br> C.<br><br><br> D.
cestrela7 [59]
Y = -0.4x

1) It is a straight line
2) I passes through the origin (0,0), because the y-intercpet is 0.
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With all that information you can identify the graph, given that you didn't include the options.
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3 years ago
F=G(m1-m2)/d2 solve formula for m1 plz... thank you
antoniya [11.8K]

1. f = g(m1 - m2)/d2

2. f d2 = g(m1 - m2)

3. f d2/g + m1 - m2

4. f d2/g + m2 = m1

5. [Answer]  m1 = f d2/g + m2


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15. Which of the following statements is true? a. If the calculated value of F statistic is higher than the critical value, we r
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Answer:

c) is true

Step-by-step explanation:

Given are four statements. Let us check one by one

a) If the calculated value of F statistic is higher than the critical value, we reject the alternative hypothesis in favor of the null hypothesis

False, we reject H0 in favour or alternate

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Not because SSRr is never smaller than SSRur

c) Degrees of freedom of a restricted model is always less than the degrees of freedom of an unrestricted model.

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