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3 years ago

If you multiply 4 by a -3 would it be positive

Mathematics

2 answers:

AfilCa [17]3 years ago

8 0

No, a negative (-12)

Sever21 [200]3 years ago

3 0

No it would but negative because in multiplication negative times a positive is negative

4×-3= -12

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mafiozo [28]

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3 years ago

In the figure below, angle y and angle x form vertical angles. Angle y forms a straight line with the 60° angle and the 70° angl

Dmitry_Shevchenko [17]

Answer:

The value of x is 50°.

Step-by-step explanation:

We know that:

x = y
2(70 + 60) + x + y = 360

Work:

2(130) + x + x = 360
=> 260 + 2x = 360
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$BrainiacUser1357$

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2 years ago

Read 2 more answers

What's 14.08. Written as a mixed number #plz✌️

Ludmilka [50]

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4 years ago

WILL GIVE BRAINLIEST, 5/5 RATING, AND FAVORITE.

CaHeK987 [17]

Answer:

$y = -\frac{1}{2}x + 2$

Step-by-step explanation:

Assume this is function is a straight line, consider the equation of the straight line: $y=mx + c$

To find the gradient of the equation, we use any two coordinates from the table. $(x_1,y_1) = (6,-1)\\(x_2,y_2) =(2,1)$

$m = \frac{y_1 - y_2}{x_1 - x_2}\\\\m = \frac{1-(-1)}{2-6}\\\\m=\frac{2}{-4} \\\\m=- \frac{1}{2}$

We substitute the value of m in the equation:

$y =mx+c\\y = - \frac{1}{2} x + c\\\\$

To find c, we use the leftover coordinates, (4,0) in the equation above:

$y = -\frac{1}{2}x+c\\\\0 = -\frac{1}{2} \times 4+c\\\\0 = -2 + c\\\\c=2\\\\$

Substitute this value of c in the equation to get the function:

$y = -\frac{1}{2}x + 2$

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3 years ago