1 year ago

How can I do this paper?

Mathematics

1 answer:

Softa [21]1 year ago

8 0

Answer:

u can go through it

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maksim [4K]

Answer:

a = 9

Step-by-step explanation:

you can simplify the proportion to:

$\frac{a}{24} =\frac{3}{8}$

use cross- multiplication

8a = 72

a = 9

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2 years ago

In a bag there are 3 red marbles, 2 yellow marbles and 1 blue marble. After a marble is selected, it is replaced. What is the th

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Answer:

0.3333

Step-by-step explanation

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2 years ago

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In the figure below, CD bisects

AlladinOne [14]

It’s C’ D’ hope this helps

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3 years ago

A parabola intersects the xxx-axis at x=3x=3x, equals, 3 and x=9x=9x, equals, 9.

vekshin1

Answer:

$x^2-12x+27 =0$

Step-by-step explanation:

Given a Parabola that intersects the x-axis at x=3 and x=9.

I presume you want to determine the equation of the parabola.

You can use this form:

Given roots of a parabola, the equation of the parabola is derived using the formula:

$x^2-($Sum of Roots)x+Product of Roots =0\\Since roots are 3 and 9, the equation becomes:\\x^2-(3+9)x+(3X9) =0\\x^2-12x+27 =0$

The equation of the parabola is:

$x^2-12x+27 =0$

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2 years ago

Earthquakes and volcanic eruptions. What is their cause?

jok3333 [9.3K]

Answer:

plates shifting continental drift

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2 years ago