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sleet_krkn [62]
3 years ago
13

I don't know how to solve this and the answer isn't 4 or 0 so what is it?4=-4+a​

Mathematics
1 answer:
nevsk [136]3 years ago
6 0
The answer is 8. This is because when you substitute 8 with “a” you then solve the problem to see if it is equal to the answer. -4+8=4... -4+4=0 so that is wrong and -4+O=-4 which is also incorrect.
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Y=2x-6<br> slope? <br> y- intercept?
krek1111 [17]

Answer:

The slope is 2/1 and the y-intercept is -6.

Step-by-step explanation:

With the y=mx+b formula, m is the slope and b is the intercept.

4 0
3 years ago
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Scilla [17]

Answer:

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Step-by-step explanation:

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2 years ago
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Which linear inequality is represented by the graph?
Tamiku [17]

Answer:

Option (4)

Step-by-step explanation:

From the graph attached,

A dotted line passes through two points (3, 1) and (-3, -3)

Let the equation of the given line is,

y = mx + b

where 'm' = slope of the line

b = y-intercept

Slope of a line passing through (x_1, y_1) and (x_2,y_2) is,

m = \frac{y_2-y_1}{x_2-x_1}

For the given points,

m = \frac{1+3}{3+3}

m = \frac{2}{3}

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Therefore, equation of the given line will be,

y=\frac{2}{3}x-1

Since graphed line is a dotted line so it's representing an inequality(having < or > sign)

And the shaded part is below the dotted line,

Inequality will be,

y < \frac{2}{3}x-1

Therefore, Option (4) will be the answer.

7 0
3 years ago
Maya cut 3 1/4 yards of fishing line from a new reel. How much is this in inches
ikadub [295]

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Fofino [41]

Answer:

3/10

Step-by-step explanation:

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There are 6 in the numbers 1-20

P(multiple of 3) = number of "multiples of 3" / total

                         = 6/20

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3 years ago
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