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mario62 [17]
2 years ago
9

Which expression does NOT have a Greatest Common Factor?

Mathematics
1 answer:
Misha Larkins [42]2 years ago
3 0

Answer:

4x^2-9

Step-by-step explanation:

i just took the quiz

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Help please thank you
Ad libitum [116K]
In order for the triangle to be isosceles, we have to set two lengths of the triangle equal to each other. 

Let's take the lengths 5x-12 and x+20 and set them equal to each other. 

5x - 12 = x + 20 

Combine like terms by moving them over to their respective sides.

Subtract x from both sides of the equation. 

4x - 12 = 20 

Add 12 to both sides of the equation. 

4x = 32 

Divide both sides by 4. 

x = 8 

Check your answer by substituting. 

5x - 12 = x + 20

5(8) - 12 = 8 + 20

40 - 12 = 28 

28 = 28

Solution: x = 8 




5 0
3 years ago
Solve by graphing: y=3(x-2)^2-3
forsale [732]

Answer:

thank you !!!!

Step-by-step explanation:

6 0
3 years ago
Kareem ran three times last week. Here are the distances he rall
EleoNora [17]

Simply add the three decimals to find Kareem's total distance.

1.6 + 11.5 + 15 = 28.1

(0.6 + 0.5 = 1.1, 1 + 11 + 15 = 27, 27 + 1.1 = 28.1)

<h2>Answer:</h2>

<u>Kareem ran </u><u>28.1 km</u><u> on those three days.</u>

I hope this helps :)

8 0
3 years ago
What is 7a to the power of 2 - 2a to the power of 2
harkovskaia [24]

Answer:

5a to the power of 2 ofc

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The ratio of boys to girls in Ella’s grade is 3 to 4. The ratio of boys to girls in Minh’s grade is 4 to 5. Each grade has a tot
Alex_Xolod [135]

Answer:

12 boys

Step-by-step explanation:

I believe the answer is 12 boys. I hope this helps!

8 0
2 years ago
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