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3 years ago

(x-2)(x-6) polynomial in standard form

Mathematics

1 answer:

just olya [345]3 years ago

7 0

Answer: X^2 +4x-12
Explanation: x.x=x^2
X.(-2)= -2x
6x (-2) =-12
-2x+6x=4x
X^2+4x-12

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58.875/mph but rounded to the nearest mph would be 59/mph

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3 years ago

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4 years ago

Kaitlin will donate up to $460 to charity. The money will be divided between two charities: the City Youth Fund and the Educatio

Ganezh [65]

Answer:

The question states "up to $460" in charity, which means it can be less than or equal to 460, but not any higher. Then,

$460 to charity (max)

$160+ to Educational (160 being the minimum)

Education is 3x (or higher) than City.

If we denote x to City, and y to Educational, then,

x + y = 460 . And we know that y >= 3x

x + 3x = 4x = 460

x = 115. This means when she donates $115 to City, she will donate 3x (or $345) to Educational. These are the max values; she will not donate higher than $460.

A minimum requirement was placed on Educational earlier. When y = 160, x will be y/3, or $53.34. (This isn't very meaningful, but: This means she donated 213.34, which is still less than $460)

Therefore, x (which is City) can be the range of $53-ish dollars (depending on your region/graph) but no higher than $115.

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5 0

3 years ago

A fundraiser was held to split the profits between the 9 baseball players. How much money was raised if each player earned $326?

Black_prince [1.1K]

Answer:

Part 1

The number of baseball players that are to split the profits = 9 baseball payers

The amount of money each player earned = $326

Let <em>x </em>represent the total amount of money raised, and given that each baseball player received equal amount of the profits we have the following division equation;

$The \ division \ equation \ is , \dfrac{x}{9} = \$ \, 326$

Part 2

Solving for the variable, gives;

x = 9 × $ 326 = $2,934

The amount of profits from the fundraiser, x = $2,934

Part 3

The amount, <em>A</em>, each of the 9 players will earn from the profit of $2,934 raised in the fund raiser is given as follows;

A = $2,934/9 = $326

∴ The amount each of the 9 players will earn, A = $326, therefore the answer corresponds to the value in the question and is therefore, correct

Step-by-step explanation:

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