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kap26 [50]
3 years ago
12

I need help with this question. all of it is a single question​

Mathematics
1 answer:
pashok25 [27]3 years ago
7 0

Answer:

o uh

Step-by-step explanation:

so im sorry im not in college my friend. i see ur in ap, but uh im only 6th

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Please help please <br><br> -2x - x + 8 = ?
nataly862011 [7]

Answer:

-3x + 8

Step-by-step explanation:

Simplify. combine like terms (terms with the same amount of variables).

Subtract -2x and x: -2x - x = -3x

-3x + 8 is your answer.

~

7 0
3 years ago
Please solve this equations y=6x²-5,y=17x-6/x​
Amiraneli [1.4K]

Answer:

x=3, y = 49\\x=0.5, y = -3.5\\x=-0.67, y = -2.31

Step-by-step explanation:

y=6x^2-5\\y=17x-\frac{6}{x}

Let's substitute the first equation into the second one.

6x^2-5=17x-\frac{6}{x}

6x^3-17x^2-5x+6=0 - Multiply by x and bring all the terms to one side.

I'll use my graphical calculator to solve this but you could factor:

x=3\\x=0.5\\x=-0.67 (All rounded to 2 decimal places)

Now we can substitute these x values into an equation for y.

y=6x^2 - 5

x=3, y = 49\\x=0.5, y = -3.5\\x=-0.67, y = -2.31

5 0
3 years ago
I want to ask how to do n some concepts I m.not clear can u explain it thx
satela [25.4K]
I basically pick a couple random numbers for both variables and plug them in to see if they are true.
4 0
3 years ago
Ming needs 1/2 pint of red paint for an art project. He has 6 jars that have the following amounts of red paint in them. He want
Alex17521 [72]

Answer:

Step-by-step explanation:

GIvn that Ming needs 1/2 pint of red paint for an art project

The 6 jars he has, have the following red paint in them

A. 2/3 pint

B.1/4 pint

C.4/6 pint

D.3/4 pint

E. 3/8 pint

F.2/6 pint

Since he want 1/2 pint he can use only jar B two times

First pour jar B contents equal to 1/4 pint to a new empty jar.

Now he can pour from A 1/4 pint to B, and then again use that

So altogether he gets 1/2 pint of red paint.

7 0
3 years ago
Read 2 more answers
Can someone help me please !?ASAP
tatyana61 [14]

Answer:

D.

Step-by-step explanation:

The line crosses the y-axis at (0,5), so we immediately eliminate B. The section of the line that is increasing begins when x is 10 and stops increasing when x is 2

5 0
3 years ago
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