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galina1969 [7]
4 years ago
7

Nancy earns 12.50 an hour cleaning houses if she works from 8:00am to 9:00pm, how much money

Mathematics
2 answers:
Vlad1618 [11]4 years ago
7 0
Is she earns 12.50 an hour, and the time from 8am to 9pm is 13 hours, we can multiply 12.50 by 13, and get $162.50
morpeh [17]4 years ago
3 0

$175.00

you have to find how many hours she worked then multiply that by 12.50

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Al bought 24 stickers. He gave away 11 stickers. Then he bought 8 more stickers.
Yakvenalex [24]
24-11+8

He BOUGHT 24 stickers, so you'd write 24. Then because he GAVE AWAY 11 stickers, you would subtract 11 from 24, which is 24-11. Then because Al BOUGHT 8 stickers you'd add the 8 to the 24-11 to get 24-11+8.


(Bought means to add and Gave away is subtracting)
5 0
3 years ago
A company developed the following linear model to help budget annual expenses over time. In this model, x represents the number
ollegr [7]
The only reasonable answer I could think for this is "A.<span>The company's expense budget for 2009 was $189,785."
I believe this because since x is the years after 2009 then you wouldn't times that by the expense budget for that year or any year eliminating B and C. When finding the total expense budget for this you would have to take in account the budget from 2009 so that would lead it to add 189,758. Since we are talking about after 2009 then D would be eliminated since 2008 is before 2009. 
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6 0
3 years ago
If r=0.5 and a6=0.03125 what is the value of a1?
andre [41]

I guess this is a geometric series:

a6 = a1 * r^5 so

a1 =  0.03125 / 0.5^5

=  1    answer

5 0
3 years ago
Read 2 more answers
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Nookie1986 [14]
162 - 9 = 153. 
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3 0
3 years ago
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Write the sentence as an equation.
bearhunter [10]

The solution to a given word problem by writing it as an equation is k = 253/232

<h3>Expressing word problems in mathematical forms:</h3>

The process of expressing word problems in mathematical forms takes a logical and chronological approach while taking the variables and arithmetic operations given into consideration.

From the given information, to express the word problem in mathematical form, we have:

  • 253 = 232 × k
  • 253 = 232k

Making k the subject of the equation, we have:

k = 253/232

Learn more about expressing word problems here:

brainly.com/question/10556265

#SPJ1

5 0
2 years ago
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