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Svetach [21]
2 years ago
11

Evaluate f(x) at x =-3/4 f(x) = 2 - 6x - 4x^2

Mathematics
1 answer:
Tresset [83]2 years ago
7 0

Answer:

4.25 is the final answer!!!

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What is the equation of the line that is parallel to the line 5x + 2y = 12 and passes through the point (−2, 4)?
GrogVix [38]
First find the slope of the given line like this:
5x + 2y = 12\\2y=-5x+12\\y=\frac{-5}{2}x+6
If two lines are parallel, then they have the same slope, so the equation we are looking for is in the form:
y=\frac{-5}{2}x+a and we have to find b using the given point like this:
Substitute x = -2 and y=4 in the above equation like this and solve for a:
4=\frac{-5}{2}(-2)+a 
4=5+a 
a=4-5=-1 
The equation of the line is then the following:
y=\frac{-5}{2}x-1.
3 0
3 years ago
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JORDAN LOVVO WHERE ARE YOUUUU
schepotkina [342]

Answer:

who is that ? :/

Step-by-step explanation:

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2 years ago
Giving brainlist to whoever answers this question
Aleonysh [2.5K]

Answer:

44

Step-by-step explanation:

6x +22 + 7x + 16 = 90

13x +38 =90

13x = 52

x = 4

7 x 4 +16 = 44

3 0
2 years ago
Let $x$ and $y$ be real numbers such that
Tresset [83]

Answer:

we needa get some money!

Step-by-step explanation:

6 0
2 years ago
Help me on this math promblem it’s also a missing and is effecting me
Vlad1618 [11]

Answer:

$20.42

Step-by-step explanation:

Given that:

Price of tablet computer = $255.25

Sales tax = 8%

Sales tax will be calculated as follows:

tax amount = 0.08 (255.25)

tax amount = $20.42

So Azim will spend $20.42 on the sales tax.

i hope it will help you!

4 0
3 years ago
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