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iren [92.7K]
2 years ago
15

(3x−1)+x2−4 when x=3 how do i solve it

Mathematics
1 answer:
Reil [10]2 years ago
8 0

(3×3-1)+3×2-5

=(9-1)+3×2-5

=8+6-5

=14-5

=9

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What is the probability of landing on a multiple of 3 in a twenty-sided die?
scoray [572]

Answer:

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Step-by-step explanation:

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find the area of the window 24inch by 30inch and convert in to square feet, round the anwser to the second decimal place
Nezavi [6.7K]

Answer:

5 sq. ft.

Step-by-step explanation:

To find the area of a rectangle, use this formula: A = lw.

Because you know two side lengths of the window, you can just plug in the numbers to the formula.

But not yet! You need to convert the given lengths into feet first.

You know that there are 12 inches in 1 foot.

So:

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Traeq pays 35.34 for 3.1 pounds of salmon. What is the price per pound of salmon
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3 0
3 years ago
2abc - 3ab = -30? if a =2, b = -3 and c= 4
velikii [3]

Is your question true or false?

2abc - 3ab = -30? if a =2, b = -3 and c= 4

plug in

2(2)(-3)(4) - 3(2)(-3) = -30

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Both sides are equal so

It's true.


6 0
3 years ago
Here is a quick question I made up myself. It's easy, but it was fun to make!
andrew-mc [135]
Very large. Idk. This is a crazy question
5 0
3 years ago
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