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3 years ago

Neeed helpppp asppp I ready math

Mathematics

2 answers:

nikitadnepr [17]3 years ago

6 0

Answer:

D because we just distribute the 0.5

Hope this helps and brainliest please

makkiz [27]3 years ago

6 0

Answer:

0.5x + 1.5

Step-by-step explanation:

0.5(x+3)

on opening bracket : 0.5 * x = 0.5x

0.5* 3 = 1.5

∴ 0.5x+1.5

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The zeros for f(x)=x^4-4x^3-9x^2+36x are

Mrrafil [7]

X^4 - 4x^3 - 9x^2 + 36x = 0
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3 years ago

7.5% of what number is equal to 85% of 200?

Ksivusya [100]

Solving:

$\frac{7.5}{100} *x = \frac{85}{100} * 200$

$\frac{7.5x}{\diagup\!\!\!\!\!\!\!\!100} = \frac{17000}{\diagup\!\!\!\!\!\!\!\!100}$
$7.5x = 17000$
$x = \frac{17000}{7.5}$
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4 years ago

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Graph the linear equation. Find the three points that solve the equation then plot on the graph. -y=-x+1

Vinil7 [7]

Answer:

Step-by-step explanation:

The first step will be to make y the subject of the formula, by multiplying both sides of the equation by -1.

y = x - 1

This is simply the equation of a line with a slope of 1 and y-intercept (0,-1)

To determine the three points that solve the equation, we can let x be;

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When x = 1, y = 1-1 = 0

When x = 2, y = 2 - 1 = 1

Therefore, we have the following three sets of points that can be used to graph the given linear equation;

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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Solve each system by elimination. substitution by multiplication

umka2103 [35]

M = 135/19 and n = -5/19

You have to give them like terms so that when you eliminate they cancel out and you can solve. The easiest way to do so is by multiplying the top equation by -4 and the bottom by 3.

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