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3 years ago

11

Solve in quadratic formula (show work)

e="2x^{2} +5x+1=0" alt="2x^{2} +5x+1=0" align="absmiddle" class="latex-formula">

1 answer:

olga2289 [7]3 years ago

6 0

Answer:

x= −5±√17/4

Step-by-step explanation:

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A box of 24 greeting cards is sold at a gift shop for $3.00. The cost to the store is $2.40. What is the markup as a percentage

Murljashka [212]

Answer:

25%

Step-by-step explanation:

formula for percent markup/discount= absulute value of original-new/original

plug the numbers is

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0.25 as a percent is 25%

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Find the distance and midpoints of the following points:

timofeeve [1]

1.) (2, 4) and (10, 8)
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Midpoint: (6, 6)

2.) (3, 8) and (7, 3)
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3 years ago

What is the common ratio of the geometric sequence (-3,-9, -27,-81.....}*

Marianna [84]

Divide any term by the term before it, and you'll get the common ratio of the geometric series.

-81/-27=3
The common ratio is 3.

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2 years ago

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A 12-ounce soda can is 5 inches tall and 2.5 inches across. How much soda can it hold if it is completely full? Round your answe

givi [52]

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3 years ago

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What the hell is a rotation?

LekaFEV [45]

Answer:

A rotation is when a shape rotates across the x or y axis on a coordinate plane :)

Step-by-step explanation:

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3 years ago