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3 years ago

a city sets up 14 rows of chairs for an outdoor concert. Each row has 2 more chairs then the row in front of it.

Mathematics

1 answer:

ser-zykov [4K]3 years ago

5 0

14+2 is 16 for example
Just add 2 until you get to the number of rows you need if you need more help just ask

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A line and the point (3,4) are graphed in the coordinate plane. what is the equation of the line that passes through the point (

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Step-by-step explanation:

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2 years ago

Write the augmented matrix for the following system of equations.

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3 years ago

What’s the correct answer for this?

Mice21 [21]

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First, you'd work out the centre value

It would be the opposite value to what is in the brackets

Thus, the centre value is (2, -4)

Plot this value on a graph

In order to find the radius, you must square root the 25

Thus, the radius would be 5

Plot some points with a radius of 5 from the centre and then draw the circle

Have A Nice Day ❤

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8 0

3 years ago

Choose the product.

Ivan

Answer:

$3 {x}^{3} - {x}^{2} - 5x + 3$

Step-by-step explanation:

$( 3{x}^{2} + 2x - 3)(x - 1) \\ 3 {x}^{2} (x) + 2x(x) - 3(x) + 3{x}^{2} ( - 1) + 2x( - 1) - 3( - 1) \\ 3 {x}^{3} + 2 {x}^{2} - 3x - 3 {x}^{2} - 2x + 3 \\ 3{x}^{3} - {x}^{2} - 5x + 3$

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3 years ago

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