The quadratic formula is...
$\frac{-b (+/-)\sqrt{b^2-4ac}}{2a}$
your a will be in front of your x^2, b in front of your x, and c will be the number without an x. Plug those into the equation and you'll get two answers. That will be it

3 0

3 years ago

A baker uses 2.327 kilograms of blueberries for muffins. There are four packages at the fruit market. Which amount is closest to

irinina [24]

Answer:

2.33 kg

Step-by-step explanation:

If the baker needs to use 2.327 kilograms of blueberries, we are going to subtract the amount of the packages to the amount he needs and we'll see which is the smallest number.

In the case of 2.3, 2.327 - 2.3 = .027

In the case of 2.42, 2.327 - 2.42 = -0.09

In the case of 2.33, 2.327 - 2.33 = -0.003

In the case of 2.4, 2.327 - 2.4 = -0.07

Therefore, the closest amount to 2.327 is the 2.33 package.

4 0

3 years ago

If your grocery bill came to $205.67 and was reduced to $145.90 after coupons, what is the percent decrease?

katrin [286]

Answer:

I believe the answer is -29.06%

4 0

3 years ago

Please show work! will mark brainlest!!!!!!!!

GarryVolchara [31]

Answer:

34cm

4+2+5+9+6+3+3+(9-4+3)

6 0

2 years ago

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