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PilotLPTM [1.2K]
3 years ago
7

#3 only timed test!!

Mathematics
1 answer:
Pani-rosa [81]3 years ago
5 0

Answer:

It's the second option

Step-by-step explanation:

When inputting each of those numbers given in the question into the equation, you get the numbers in the second option.

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What is x?
mrs_skeptik [129]

Answer:

x = 1/4

Step-by-step explanation:

−12x=−3 (Given)

x = 0.25 (Divide) (value became positive because negative was divided by negative).

0.25 in fraction = 1/4

4 0
2 years ago
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8r+9r-11r+7r what is the answer I have to turn it in today!!
Drupady [299]

Answer:

13r

Step-by-step explanation:

8+9=17-11=6+7=13

7 0
3 years ago
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What is the value of x in the equation 1.5(x + 4) – 3 = 4.5(x – 2)?
Pepsi [2]
X=4
Step 1: Simplify both sides of the equation.
1.5(x+4)-3=4.5(x-2)
(1.5)(x)+(1.5)(4)+ -3 =(4.5)(x)+(4.5)(-2)
(1.5x) + ( 6+-3) =4.5x - 9
(Combine like terms)
1.5x+3=4.5x-9

Step 2: Subtract 4.5x from both sides.
1.5x +3 -4.5x =4.5x=-9-4.5x-3x+3=-9

Step 3: Subtract 3 from both sides.
-3x+3-3=-9-3
-3x=12

Step 4: Divide both by -3
-3x/-3=-12/-3
X=4
6 0
3 years ago
I dont understand the question
Nonamiya [84]
<h3>Answer: Choice C)   x^4 - 2</h3>

Explanation:

If the exponent is negative, then that means we apply the reciprocal. So something like x^(-2) becomes 1/(x^2). A polynomial cannot have a variable in the denominator like this. So we can rule out choices A, B, and D. Choice C is the only thing left. It is a polynomial because the exponent is a positive whole number.

7 0
2 years ago
Sven determined that the x-coordinate is approximately 3.6 because the point is closer to 4 than 3 and seems to be a little more
mezya [45]

The y-coordinate is between -1 and -2. It is close to halfway between -1 and -2, but it is a little less than halfway.

Answer: Choice B.   y \approx -1.4

5 0
3 years ago
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