2 years ago

What is the slope between the points 3,-3 and 12,-2?

Mathematics

1 answer:

kykrilka [37]2 years ago

8 0

Answer:3.33

Step-by-step explanation:

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If f(x) = 2x2 – 2, what is<br> X, what is f(-6)<br> give the right answer for a brilliant!

NARA [144]

Answer:

f(- 6) = 70

Step-by-step explanation:

To evaluate f(- 6) , substitute x = - 6 into f(x)

f(- 6) = 2(- 6)² - 2 = 2(36) - 2 = 72 - 2 = 70

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2 years ago

My bro has homework and he needs help but I don't have the time to help him

pshichka [43]

Answer: 25

Step-by-step explanation:

Subtract 46.50 - 46.25 and you’ll get 25

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2 years ago

Check whether 2-3x is a factor of (x)2 -x+1

sergejj [24]

Answer:

Step-by-step explanation:

if it was a factor then, 2-3x = 0

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putting x = 2/3 in eqn,

(2/3)^2 - 2/3 +1 =7/9....so it is not a factor

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3 years ago

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How do you solve for y in the equation: x/y = y - 6

I am Lyosha [343]

Answer:

x= y^2 -6y

Step-by-step explanation:

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3 years ago

A compressed air tank carried by scuba divers has a volume of 8.00 L and a pressure of 141 atm at 22.0°C. What is the volume (in

weqwewe [10]

Answer:

Volume of air in the tank =1,044 Liter

Step-by-step explanation:

Given:

Tank volume = 8 Liter

Pressure = 141 atm

Temperature = 22°C = 273° + 20° = 295° K

Find:

Volume of air in the tank = ?

Computation:

$\frac{Pressure\times Tank\ volume}{Tempreture} =\frac{Pressure\times Air\ volume}{Tempreture}\\\\\frac{141\times 8}{295} =\frac{1\times Air\ volume}{273.15}\\\\\frac{1,128}{295} =\frac{Air\ volume}{273.15}\\\\Air\ volume=1,044.45$

Volume of air in the tank =1,044 Liter

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2 years ago