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3 years ago

!!!!!!help plz!!! help

Mathematics

1 answer:

Reptile [31]3 years ago

5 0

Answer:

it is the two real one

Step-by-step explanation:

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How does the value of 874.12 change if the decimal point is moved two places to the left?

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12. Nitrogen is a gas at certain temperatures under normal conditions. These temperatures (1), in degrees

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3 years ago

A local company had revenues of $2,800 last year. They spent 1/4 of their revenues on marketing and 1/7 of the remaining money o

WARRIOR [948]

Answer:

$1,800

Step-by-step explanation:

Given

Total revenue last year = $2,800

If they spent 1/4 of their revenues on marketing;

Amount spent on marketing = 1/4 * 2800

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Remaining money = 2800 - 700

Remaining money = $2100

If 1/7 of the remaining money is spent on upgrading their facilities, then;

Amount spent on upgrading facilities = 1/7 * 2100

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7 0

3 years ago

Okie help help math math math

liraira [26]

Answer:

$\displaystyle y = -3x + 9$

Step-by-step explanation:

First, find the <em>rate of change</em> of the line:

$\displaystyle \frac{-y_1 + y_2}{-x_1 + x_2} = m \\ \\ \frac{-6 + 3}{-1 + 2} = m \hookrightarrow \frac{-3}{1} = m \\ \\ \boxed{-3 = m}$

_______________________________________________

Now plug all the information into the Slope-Intercept Formula. It does not matter which ordered pair is chosen:

$\displaystyle 3 = -3[2] + b \hookrightarrow 3 = -6 + b; 9 = b \\ \\ \boxed{\boxed{y = -3x + 9}} \\ \\ OR \\ \\ 6 = -3[1] + b \hookrightarrow 6 = -3 + b; 9 = b \\ \\ \boxed{\boxed{y = -3x + 9}}$

I am joyous to assist you at any time.

3 0

2 years ago