2 years ago

Can somebody help me out i’m struggling really badly

Mathematics

1 answer:

zhuklara [117]2 years ago

6 0

The answer would be y = -4/7x + 2

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Simplify..............

Neporo4naja [7]

(2x² + 7x + 10) - (x² + 2x - 9) =
2x² + 7x + 10 - x² - 2x + 9 =
x² + 5x + 19

6 0

3 years ago

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What is the equation of line perpendicular to y-3=-4(x+2) and passee through the point (-5,7

netineya [11]

Answer: $y=\frac{1}{4}x+\frac{33}{4}$

Step-by-step explanation:

1. By definition, two slopes are perpendicular if their slopes are negative reciprocals of each other. So, let's find the slope of the other line.

2. The equation given in the problem is written in Point-slope form:

$y-y_1=m(x-x_1)$

Where m is the slope.

3. Therefore, the slope of its perpendicular line must be:

$m=\frac{1}{4}$

4. You have the point (-5,7), so you can substitute it into the point-slope formula to find the equation of the new line:

$y-7=\frac{1}{4}(x+5)$

5. In slope intercept form is:

$y=\frac{1}{4}x+\frac{5}{4}+7\\y=\frac{1}{4}x+\frac{33}{4}$

7 0

3 years ago

Which of the following is most likely to bra relative maximum for this graph?

Inessa [10]

Answer:

(-1,8)

Step-by-step explanation:

Look at the top point of the parabola type thing. I know that it's not a parabola, but IDRK how else to describe it. If you see the top point at one of the answers, it is most likely correct.

4 0

2 years ago

Leonard made the 3-d shape below for an art project. He wants to paint it blue.

GalinKa [24]

Answer:

Is 10cm and 6 cm an option

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2 years ago

I’ve been struggling on this for a while. Someone help!

liberstina [14]

Answer:

D i believe

Step-by-step explanation:

7 0

3 years ago

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