3 years ago

Is –0.45 – 0.6 + 0.75p equal to –3(0.15 – 0.2 + 0.25p)

Mathematics

1 answer:

polet [3.4K]3 years ago

3 0

Answer:

no, the have a negative difference

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F(x)=-5x^2+2x-1. Find: f(-a)

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Answer:

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2 years ago

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What is the solution to the equation below. Round your answer to two

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Answer:

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Solving this problem needs the distance formula of point to a line.

The formula is:

distance = | a x + b y + c | / √ (a^2 + b^2)

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We are also given the points:

(-4, 11) = (x, y)

Plugging it in the distance formula at points (x, y):

distance = | -2 * -4 + 1 * 11 + -4 | / √ [(- 2)^2 + (1)^2]

= 15 / √ (5)

= 6.7

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3 years ago

Donna just put 27.43 gallons of fuel into her car. There were 1.7 gallons in the car to begin with. how much furl is in donnas c

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Hope this helps

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2 years ago

Solve for x and y<br><br> 2x+7=3y-1

zlopas [31]

To solve for x and y, isolate each variable and simplify your equation:

Solve for x:
2x+7=3y-1 (Subtract 7 on each side)
2x=3y-8 (Divide by 2 on each side)
x= $\frac{3y}{2} -4$

Solve for y:
2x+7=3y-1
2x+8=3y (Add 1 on each side)
$\frac{2x}{3} + \frac{8}{3}$ =y (Divide by 3)
y= $\frac{2x}{3} + \frac{8}{3}$

~I hope this helps!~

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3 years ago