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Ber [7]
3 years ago
14

Simplify the expression x2tx-x-5-xt7

Mathematics
1 answer:
Gnesinka [82]3 years ago
4 0
x*2tx-x-5-xt*7  \text{Expression} 

\text{Apply Product Rule:} \  {x}^{a}{x}^{b}={x}^{a+b}
 

x^2*2t-x-5-xt*7  

2x^2t-x-5-xt*7
  \text{Regroup terms} 

2x^2t-x-5-7xt&#10;    <span>\text{Regroup terms} </span>
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TWO QUESTIONS PLS HELP ASAP
ASHA 777 [7]
Answer: 4. (-1,-1) 3. (3,-2)

4)

Set the equations equal to each other.

4x+3=-x-2

Subtract 3 from both sides

4x=-x-5

Add x to both sides

5x=-5

Divide both sides by 5

x=-1

Next, replace x with -1 in either equation to find y.

-(-1)-2=y

-1=y


3)

Do the same thing for this one and set them equal to each other

-2x+4=-1/3x-1

Add 1 to both sides

-2x+5=-1/3x

Add 2x to both sides

5=5/3x

Divide both sides by 5/3

x=3

Next, replace x with 3 in either equation

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4 0
3 years ago
How to solve in long division 82.14 divided by 6.
omeli [17]

Answer: 13.69

Step-by-step explanation:

82.14/6=

Multiply 82.14 by 100 to make it a whole number; since you're modifying the number, you must also multiply 6 by 100 in order to keep it balanced.

82.14*100/6*100

8214/600

---------------------------------------------------------------------

Let's begin.

8214/600=13.69

600

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221'4

1800

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414'0

3600

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540'0

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    -

7 0
3 years ago
Natalie invests $5,000 into a savings account
natali 33 [55]
Hence thirty two dollars , is the solution
7 0
2 years ago
I need help no kap slide an answer
Zolol [24]

Answer:

The answer is A. Angles are proportional, side lengths are larger.

Step-by-step explanation:

That’s because scale factors greater than one make a shape larger, and the angles are proportional it's the lengths of the size that change.

7 0
3 years ago
Is it always true that multiplying a negative factor by a positive factor results in a negative? If yes, provide an example. If
Fed [463]

Answer:

yes because -3x4 would be negative 3 four times, reseulting in a negative number

Step-by-step explanation:

hope this helped

3 0
3 years ago
Read 2 more answers
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