If you drew a horizontal line on the coordinate plane, what could you say about the y-coordinate for every point on the line?

1 answer:

6 0

It's the y intercept.
If y = a then every point on the line would be (x,a)
The lines slope is 0. I know that has nothing to do with the question, but it is true and it gives me 3 things to tell you.

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P = A + B + C Find P if A = 23 B = 17 C = 29 P=

madam [21]

Answer:

P = 69!

Step-by-step explanation:

23+17+29 = 69 :)

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3 years ago

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BRAINLIEST PLEASE HELP np<br> If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1, find (f+g)(x)

raketka [301]

Answer:

$\large\boxed{B.\ (f+g)(x)=2x^2+2x-2}$

Step-by-step explanation:

$f(x)=-x^2+6x-1\\\\g(x)=3x^2-4x-1\\\\(f+g)(x)=f(x)+g(x)\\\\\text{substitute:}\\\\(f+g)(x)=(-x^2+6x-1)+(3x^2-4x-1)\\\\(f+g)(x)=-x^2+6x-1+3x^2-4x-1\qquad\text{combine like terms}\\\\(f+g)(x)=(-x^2+3x^2)+(6x-4x)+(-1-1)\\\\(f+g)(x)=2x^2+2x-2$

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3 years ago

Which shows the list of numbers in order from least to greatest?

nirvana33 [79]

Answer:

-1, |-2|, |-3|, |3.5|, |3²|

Step-by-step explanation:

Calculate the absolute value (the absolute value of any number is always positive): 3, 3², 2 , 3.5, -1

Calculate the exponents : 3, 9, 2 , 3.5, -1

Put in order least to greatest : -1, |-2|, |-3|, |3.5|, |3²|

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2 years ago

Please can you help it says £300

Oksi-84 [34.3K]

This can be done algebraically:

300*x=330 Where x is the multiplier
Therefore x=330/300=1.1

To find a percentage of a number you multiply by the percentage divided by 100.
So 330 is 110% of 300, which is an increase of 10%.

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3 years ago

Please help me as soon as possible

Elena-2011 [213]

Answer: 3x^2 - 15 + 12

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3 years ago