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seropon [69]
3 years ago
8

Question 1

Mathematics
2 answers:
belka [17]3 years ago
8 0

Answer:

Yes I believe so

Step-by-step explanation:

sertanlavr [38]3 years ago
7 0
Is she is right because 2-1=1 and the equations is 2-1 3/8 so there will definitely be a fraction
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Which expression is equivalent to:
Paul [167]

B.) 10x-5 is equivalent to 6x – 5 + x + 3x

4 0
3 years ago
4(a + -5) in expanded form?
elena-s [515]

Answer: a+-5 x 4 (I THINK)

Step-by-step explanation:

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3 years ago
How many solutions are there to the system of equations?
hichkok12 [17]

Answer: The system of equations has NO SOLUTION.

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

y=mx+b

Where "m" is the slope and "b" is the y-intercept.

Given the following system of equations:

\left \{ {{4x-5y=5} \atop {-0.08x+0.10y=0.10}} \right.

Write the first equation and solve for "y" in order to express it in Slope-Intercept form:

4x-5y=5\\\\-5y=-4x+5\\\\y=\frac{-4x}{-5}+\frac{5}{-5}\\\\y=0.8x-1

You can identify that:

m=0.8\\b=-1

Apply the same procedure with the second equation. Then:

-0.08x+0.10y=0.10\\\\0.10y=0.08x+0.10\\\\y=\frac{0.08x}{0.10} +\frac{0.10}{0.10}\\\\y=0.8x+1

You can identify that:

m=0.8\\b=1

The slopes of both lines are equal, therefore  the lines are parallel and the system has NO SOLUTION.

7 0
4 years ago
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6C2 = (6 x5)/(2 x 1) = 15 difference combinations

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3 years ago
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