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vivado [14]
3 years ago
7

Solve using the quadratic formula. 3x^2+6x+7=0

Mathematics
1 answer:
Ghella [55]3 years ago
8 0
I hope this helps you

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A rectangular package can be sent through the mail only if the sum of its length and girth is not more than 120". find the dimen
Bingel [31]
Knowing that a square gives the optimum area; 

120=s²
√120=s 
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2√2×3×5=s
2√30=s 

Therefore, the length should be ≈10.95" 

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4 0
4 years ago
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Two sides of a triangle measure 7 meters and 9 meters. Which of the following measures could represent the perimeter of the tria
boyakko [2]
Perimeter is sum of all the sides ,

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8 0
3 years ago
I need the solving and the answer please <br> thank you
Lorico [155]

Answer:

Step-by-step explanation:

11x - 2° = 75° ( being corresponding angles )

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11x = 77°

x = 77°/ 11

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hope it helps :)

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Yes yes yes no no yes no yes no no
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2 years ago
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The shape of a sample distribution is approximately
mariarad [96]

Answer:

A theorem that explains the shape of a sampling distribution of sample means. It states that if the sample size is large (generally n ≥ 30), and the standard deviation of the population is finite, then the distribution of sample means will be approximately normal.

Step-by-step explanation:

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can I have brainliest

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