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AnnyKZ [126]
3 years ago
5

Does anyone know this?

Mathematics
2 answers:
alexdok [17]3 years ago
7 0

Answer:

The ? is 4x * (-2x) = -8x².

sleet_krkn [62]3 years ago
4 0

Answer:

-8x^2

Step-by-step explanation:

-2x*4x=-8x^2

that's pretty much all the work here, I don't know what else to add in the explanation except for that this is a grid that is supposed to help you learn quadratic factoring

hope this is the right answer

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D . range makes the most sense to me
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3 years ago
A gallon of gasoline costs $2.96. Your car has a 25-gallon gas tank and can travel 28.8 miles on each gallon of gasoline. You ta
Andreas93 [3]

Answer:

$70.56

Step-by-step explanation:

Lets convert the mixed number (trip length) to decimal.

We know 3/5 (by long division) is 0.6, so 705  3/5th = 705.60 miles

Now, let's come to the problem:

1 gallon = 28.8 miles (mileage)

or

$2.96 = 28.8 miles

To find cost per mile, we divide:

\frac{2.96}{28.8}=0.10

That means, it costs $0.10 per mile

Since we want to travel 705.60 miles, we multiply to find the cost:

$0.10 per mile * 705.60 miles = $70.56

6 0
4 years ago
Tommy tosses a penny 100 times. He finds that when he tossed the penny it landed heads 38 times. Tommy thinks he tossed the penn
Black_prince [1.1K]

Answer:

Experimental

Step-by-step explanation:

It is not a theory he actually tossed the penny

8 0
3 years ago
Can yall help me need help ASAP​
kifflom [539]

Answer:

18+2x>_0

18/2 + 2x/2

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6 0
3 years ago
Simplify this algebraic expression x-5/5+10
nekit [7.7K]
<h2>Answer:</h2><h3>Solution:</h3>

Algebraic expression:

x-5/5+10

Solution:

  • 5/5 evaluates to 1
  • x-5/5 evaluates to x-1

                                                                                                 ∴-1 + 10 = 9

  • The answer is 9+x
  • x-5/5+10 evaluates to 9+x
  • The final answer is = 9+x
4 0
3 years ago
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