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2 years ago

Please help Vghjhjbjbjbjh

Mathematics

2 answers:

timofeeve [1]2 years ago

8 0

Answer:

Step-by-step explanation:

slega [8]2 years ago

7 0

You will end up with 5p-11

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Ostrovityanka [42]

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not paying 20% means that she DID pay %80

Step-by-step explanation:

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2 years ago

If f(x) = -3x4 - 2x3 + 3x2, and g(x) = 3x4 - 4x3 + x2 then f(x) + g(x) =

Alex_Xolod [135]

I'm assuming the the numbers coming after the variables are meant to be exponents, and if I'm wrong just let me know

-3x^4 - 2x^3 + 3x^2 + 3x^4 - 4x^3 + x^2, rearrange to have like terms in order
-3x^4 +3x^4 - 2x^3 - 4x^3 +3x^2 + x^2, now simplify
0 -6x^3 + 4x^2

6 0

3 years ago

Please help! Thank you:)

Aloiza [94]

The answer would Be........

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4 0

3 years ago

Which of the following conditions produces a unique triangle?

chubhunter [2.5K]

Answer: I would say A because it makes the most sense

Step-by-step explanation:

6 0

2 years ago

????????????????????

Snowcat [4.5K]

Greetings!

Substitute:
$x+y=1000 \\ x=1000-y$
Now we can input this into the other equation so, we only have one variable.

Solve for y.
$0.05(1000-y)+0.06y=57$
Distribute the parenthesis.
$50-0.05y+0.06y=57$
Combine Like Terms.
$50-0.01y=57$
Add -50 to both sides.
$(50-0.01y)+(-50)=(57)+(-50)$
Simplify.
$0.01y=7$
Divide both sides by 0.01.
$(0.01y)/0.01=(7)/0.01$
Simplify.
$y=700$

Input this value into the other equation.
$x+700=1000$
Add -700 to both sides.
$(x+700)+(-700)=(1000)+(-700)$
Simplify.
$x=300$

The answer would be 300,700

Hope this helps.
-Benjamin

8 0

3 years ago