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Fofino [41]
3 years ago
13

Y=3 - 2x 3x + 4y = 1

Mathematics
1 answer:
PolarNik [594]3 years ago
7 0

Answer:

{y,x} = {17/2,-11}

Step-by-step explanation:

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What is the sum of the complex numbers 2 + 4i,and 3 − 7i, where i=-1
Elodia [21]

Answer:

5 - 3i.

Step-by-step explanation:

2 + 4i + 3 - 7i       Bring like terms together:

= 2 + 3 + 4i - 71

= 5 - 3i.

5 0
2 years ago
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Some help me please?
Lorico [155]

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I do not know

Step-by-step explanation:

3 0
3 years ago
Solve by taking the square root of both sides 3(x-1)^2-162=0
Natali5045456 [20]
We know that: <span>3(x-1)^2-162=0
or (x-1)</span>²= 162:3
and (x-1)²= 54
we <span>take the square root of both sides 
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* x-1= -<span>√54= -3√6 or x=1-3√6
This equation has 2 solutions</span>
7 0
3 years ago
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Determine the end behavior of P(x)=3x
ELEN [110]

Answer:

As x ⇒-∞, P(x) ⇒ -∞

As x ⇒ ∞, P(x) ⇒ ∞

Step-by-step explanation:

To find left hand end behavior, plug in negative infinity into the function and evaluate...

P(x) = 3(-∞) = -3(∞) = -∞

  The 'y' values of the function decrease towards negative infinity as the 'x' values approach negative infinity

P(x) = 3(∞) = ∞

  The 'y' values of the function increase towards positive infinity as the 'x' values approach positive infinity

6 0
3 years ago
peter played his favorite video game for 10 hours last week. today, peters parents restricted him to 5 additional hours each wee
never [62]
<span>f(x) is the function that models Peters total video game time. 
</span><span>Peter played his favorite video game for 10 hours last week.
</span><span>Peters parents restricted him to 5 additional hours each week for the next 8 weeks.
After 8 weeks Peter will have played f(x) hours video game.
f(x)=10+8*x , where x is the number of hours Peter plays every week and this number is smaller than 5 (his parents restricted this number) , x<5

</span>
7 0
3 years ago
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