3 years ago

00

Mathematics

2 answers:

Nataliya [291]3 years ago

8 0

Answer:

Step-by-step explanation:

Definitely jemin V and Junebug

anzhelika [568]3 years ago

7 0

Answer:

who gave you this question and why are they not my teacher?

Step-by-step explanation:

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Choose the slope-intercept form of 3x + 2y = 5

lianna [129]

Answer:

Step-by-step explanation:

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3 years ago

Write the statement in the if then form perpendicular lines intersect to form right angles

kvv77 [185]

Answer: If perpendicular lines intersect, then they form right angles.

Step-by-step explanation:

You take the first part, "perpendicular lines intersect", and add the "if" to it. Then, you take the second part, "to form right angles", and add the "then" in front of it to get your answer, "If perpendicular lines intersect, then they form right angles."

Hope it helps! :)

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3 years ago

What are the y-intercept of the function f(x)=-2x^2-3x+20?

Serhud [2]

Answer:

$\sf A) \ (-4, \ 0) \ and \ \ [\dfrac{5}{2} , \ 0]$

Explanation:

Given function: f(x) = -2x² - 3x + 20

To find the x-intercepts of a function, f(x) = 0

=================

-2x² - 3x + 20 = f(x)

-2x² - 3x + 20 = 0

-2x² - 8x + 5x + 20 = 0

-2x(x + 4) + 5(x + 4) = 0

(-2x + 5) (x + 4) = 0

-2x + 5 = 0, x + 4 = 0

-2x = -5, x = -4

x = -5/-2,x = -4

x = 5/2, x= -4

Coordinates: (-4, 0), (5/2, 0)

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The acceleration (m/sec2) of an object along a straight une is given in the following graph:

kirill [66]

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One-half cup of black beans provides 12% of the potassium you need daily. You must get the remaining 3,740 milligrams from other

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