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Ivan
3 years ago
7

How do I solve this?

Mathematics
1 answer:
Nat2105 [25]3 years ago
3 0
You can solve with the formula for cuadratic equations:
x=−b±√b2−4ac
2a
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MrRa [10]

The answer is the first one

6 0
3 years ago
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If f(x)=3(x+5)+4/x what is f ( a+2 )
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f(x)=3(x+5)+\dfrac{4}{x}\\\\f(a+2)\to\text{put x = a + 2 to the equation of the function f}\\\\f(a+2)=3(a+2+5)+\dfrac{4}{a+2}=3(a+7)+\dfrac{4}{a+2}

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to bake 100 of his favorite cookies, Mr.Wallis needs 350 grams of sugar. How many grams of sugar would he need to bake 10 cookie
cestrela7 [59]

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4 0
4 years ago
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A large pizza has a diameter of 35cm. 2 large pizzas cost $19.99 A medium pizza has a diameter of 30cm. 3 medium pizzas cost $24
insens350 [35]
So first we need to find the area of both using a=3.14*radius*radius

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now for the large 961.63 * 2 is 1923.26 and the price is 19.99 

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So the medium pizzas are a better deal
3 0
3 years ago
PLEASE HELP ANSWER THIS QUESTION
defon

#4

June is the most coldest.

How?

Mention the temperatures

  • January=+6°C
  • June=-24°C
  • November=-2°C

Lowest is the coldest .(June is the coldest month)

3 0
3 years ago
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