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3 years ago

What is this formula?

Mathematics

2 answers:

yKpoI14uk [10]3 years ago

5 0

Answer:

This is the quadratic formula that is used to solve quadratic equations.

PSYCHO15rus [73]3 years ago

5 0

Answer:

quadratic formula

Step-by-step explanation:

$x = \frac{-b + / - \sqrt{b^{2} - 4ac } }{2a}$ is called the quadratic formula

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What percent of 500 is 5

dsp73

5 goes into 500 a total of 100 times.
5 is 1/100 of 500.
As a percentage, this is expressed as 1%.
Hope this helps!

4 0

3 years ago

Read 2 more answers

How to convert 9.4 into a fraction

True [87]

$9.4 = \frac{9.4}{1} = \frac{9.4\times 10}{1 \times 10} = \frac{94}{10} = \frac{47 \times 2}{5 \times 2} =\frac{47}{5} = \frac{45+2}{5}= \frac{45}{5} + \frac{2}{5} =9 \frac{2}{5}$

5 0

3 years ago

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Calculate Income Elasticity of Demand Question Suppose that when the price of cream cheese rises by 10%, the quantity of bagels

inn [45]

Answer:

eY is positive +0.1 therefore bagels are a normal good.

Step-by-step explanation:

Given data:

when, 10% rise in cheese price, 3% fall in bagels quantity observed

when, 10% rise in income, 1% fall in bagels quantity observed

from formula for cross price elasticity of demand, determine $e_{AB}$

$e_{AB} = \frac{(−3\%}{(10\%)} = −0.3.$

As, eAB is negative, bagels $ cream cheese are complements.

By formula for income elasticity of demand,

we find that $eY= \frac{(+1\%)}{(10\%)} = +0.1.$

Since eYis positive, bagels are a normal good.

4 0

4 years ago

PLSSSSSSSSSSSSSSSSSSSSSS HELPPPPPPPPPPPPPPPPPPPPPPPPPPPP

fgiga [73]

Answer:

17925

Step-by-step explanation:

3(1/4)=3.25

simple interest formula:

PV(1+it)=FV

we will divide the 72 months to convert it into years

72/12=6

15000(1+.0325*6)=17925

7 0

3 years ago

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each hour, the number of bacteria in Dr. Nalls petri dish tripled. what percent is the population compared to the population the

Lelu [443]

Answer:

300%.

Step-by-step explanation:

Suppose the population is 100, then it rises to 300 after one hour.

So the requires percent is (300/100) * 100

= 300%.

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3 years ago