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snow_tiger [21]
4 years ago
10

2. — (xy + 1)2 - 2 Evaluate the expression

Mathematics
2 answers:
Harrizon [31]4 years ago
6 0
Answer -2xy-4
If you need work tell me
Rom4ik [11]4 years ago
5 0

Answer:

-2xy-4

Step-by-step explanation:

Hope this helps. Plz give brainliest

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Translate this sentence into an equation.<br><br> The difference of Mai's age and 12 is 60
daser333 [38]

Answer: 72

Step-by-step explanation:

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3 years ago
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Solve the absolute value equation. If no solution write NO SOLUTION.<br> -{2x + 3] + 8<br> 12
Natasha2012 [34]

Answer:

If problem is "-|2x+3|+8=12"

then there is (<em>no solution.)</em>

Step-by-step explanation:

Let's solve your equation step-by-step.

−|2x+3|+8=12

Step 1: Add -8 to both sides.

−|2x+3|+8+−8=12+−8

−|2x+3|=4

Step 2: Divide both sides by -1.

−|2x+3|=4

   -1       -1

|2x+3|=−4

Step 3: Solve Absolute Value.

|2x+3|=−4

No solutions Because absolute value is less than 0.

4 0
3 years ago
The English Alphabet has 20 letters more than one-fourth the number of letters in the Greek Alphabet. The English Alphabet has 2
KengaRu [80]

we are given that the English Aplhabet has 26 letters. we let g represent the number of letters in the Greek alphabet. From the statement given, English alphabet which is 26 = 20 + 1/4 *g. The expression which is similar to this is in option A. 1/4g + 20 = 26.

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4 years ago
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AleksandrR [38]
I would go with Jesses survey.

Unlike everyone else’s survey Jesse chose 6th grade students in random, causing a more unbiased research.
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3 years ago
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Line t passes through points (10, 4) and (7, 9). Line u is parallel to line t. What is the slope of line u?
Margarita [4]

Answer: 3/5

Step-by-step explanation:

concept to know: the slope of perpendicular line is always opposite reciprocal

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

Step 1. Find the slope of line t

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

Step 2. Apply the concept

Opposite reciprocal of (-5/3)=3/5

Hope this helps!! :)

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3 years ago
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