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3 years ago

X(2x+1)(5x-30)≤0 I'm confused help

Mathematics

1 answer:

elena-s [515]3 years ago

6 0

Answer:

i hate math sorry can't help you with this try anther person cAn help ya

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If you have 2 quadratics that are a system and the only point of intersection has a negative x value, how many solutions are the

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Answer:

Step-by-step explanation:

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3 years ago

LESSON 3.2 (C) - Rates of Change and Slope

frozen [14]

Answer:

1. Slope = -2

2. Slope = ⁴/3

3. Slope = -3

4. Slope = 1

Step-by-step explanation:

1. Using two points on the line, (0, 0) and (-1, 2):

$slope = \frac{y_2 - y_1}{x_2 - x1} = \frac{2 - 0}{-1 - 0} = \frac{2}{-1} = -2$

2. Using two points on the line, (0, 0) and (3, 4):

$slope = \frac{y_2 - y_1}{x_2 - x1} = \frac{4 - 0}{3 - 0} = \frac{4}{3}$

3. Using two points on the line, (0, 0) and (-1, 3):

$slope = \frac{y_2 - y_1}{x_2 - x1} = \frac{3 - 0}{-1 - 0} = \frac{3}{-1} = -3$

4. Using two points on the line, (0, 0) and (2, 2):

$slope = \frac{y_2 - y_1}{x_2 - x1} = \frac{2 - 0}{2 - 0} = \frac{2}{2} = 1$

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2 years ago

Pedro has $2.30 in his pocket What FRACTION is equivalent to the amount of money in Pedro's pocket? Simplify

Ray Of Light [21]

Okay move the decimal 2 times to the right
230/100
Divide both denominator and numerator by 10 so now it’s 23/10
23/10 simplified is 2 3/10 as a mixed number

Hope this helped! Have a nice day or night :)

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3 years ago

A bag contains 3 red Skittles, 4 yellow Skittles, 6 green Skittles, 5 red jelly beans, 8 yellow jelly beans, and 7 green jellybe

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A shop contains 3 red shelves, 4 yellow shelves, 6 green shelves, 5 red chairs, 8 yellow chairs, and 7 green chairs.

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3 years ago

Solve 12x - 14 = 16x

tiny-mole [99]

12x-14=16x
-14=16x-12x
-14=-4x
14=4x
x=14/4
x=7/2
x=3.5

please thank me and mark as the <span>Brainliest </span>

6 0

3 years ago

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