3 years ago

If Sara works for 7.25 an hour and works from 4-8 for a week what is her total amount for that week (week as in a whole 7days)

1 answer:

6 0

From 4-8 is 4 hours a day. You need to know how many hours that is total. (4 hours a day x 7 days a week). Then multiply the amount she gets per hour.

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Which number is equivalent to 8.35 x 10 4

Radda [10]

Answer:

13423

rtgffyygo 8.35 x 104 it should be that

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3 years ago

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I’m taking a college algebra test tomorrow and I am super scared. Any advice? Thank you!!

Naily [24]

Answer:

pray to god about it and go sit somewhere quiet and think

Step-by-step explanation:

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2 years ago

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What are the solutions of the quadratic equation? 4x^2+34x+60=0

insens350 [35]

Answer:

Option 3) -6,-5/2

Step-by-step explanation:

we know that

The formula to solve a quadratic equation of the form

$ax^{2} +bx+c=0$

is equal to

$x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}$

in this problem we have

$4x^{2} +34x+60=0$

$a=4\\b=34\\c=60$

substitute in the formula

$x=\frac{-34(+/-)\sqrt{34^{2}-4(4)(60)}} {2(4)}$

$x=\frac{-34(+/-)\sqrt{196}} {8}$

$x=\frac{-34(+/-)14} {8}$

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$x_2=\frac{-34(-)14} {8}=-6$

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2 years ago

the ratio of windows to floors in an office is 18:2. there are 126 widows in the buliding. how many floors does the office bulid

Vinvika [58]

Answer:

14 floors

Step-by-step explanation:

The number of floors that the buliding contain,

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; 2/18 × 126

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3 years ago

The sales tax rate is 10%. If Kyle buys a digital camera priced at $579.25, what will be the total cost including tax? Round you

yanalaym [24]

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Step-by-step explanation:

Well you can actualy do this on a calculator If put in proporly use the 2nd button and push (sin) to get a tax percentage.

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