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Alex Ar [27]
3 years ago
10

What is this answer. 7/b - 3/b

Mathematics
1 answer:
musickatia [10]3 years ago
3 0

Answer:

4/b

Step-by-step explanation:

7/b - 3/b

Since the denominators are the same, we can subtract

4/b

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Kipish [7]
Hello!!

Equation forms:

y =  \frac{x^2}{4} +  \frac{x}{2} +  \frac{13}{4}

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8 0
3 years ago
Harold uses a cone shaped feeder, with a diameter of 7.5 centimeters and a height of 3.5 centimeters, to feed his tropical fish.
Ilia_Sergeevich [38]
To find the volume of a cone you use the formula "1/3 x 3.14 x r^2 x h". Plug the formula into the problem. 1/3 x 3.14 x 3.75^2 x 3.5 =51.51. Rounded to the nearest tenth is 51.5. Hope this helps! 
4 0
3 years ago
Read 2 more answers
The graph below shows a system of equations:
Nostrana [21]
3y = -2x + 2
y = x + 4 (Substitute the y)

3(x + 4) = -2x + 2 (Distribute)
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+3x       +3x
------------------------------------------
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-2         - 2
------------------------
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3 years ago
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What is x^2 -7x + 12 = 0 what is using method of factoring
statuscvo [17]
x^2 -7x + 12 = 0 \\ \\ (x - 4)(x - 3) = 0 \\ \\ x = 4, 3 \\ \\

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6 0
3 years ago
Dan earns $42.75 per month working as a tutor. He worked as a tutor for 4 months. He also earned $52.45 walking dogs in the neig
vagabundo [1.1K]

Answer:

He subtracted incorrectly

Step-by-step explanation:

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7 0
3 years ago
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