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pishuonlain [190]
3 years ago
8

I trying to simplify ( 14+5) +15÷2 PLEASE HELP this is a 5th grade math question

Mathematics
1 answer:
sertanlavr [38]3 years ago
6 0

Answer:

14+5 = 19

19 + 15/2

15/2 = 7.5

19+7.5 = 26.5


Just remember PEMDAS!

Pls mark brainliest

Step-by-step explanation:


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Marcus was training for a 2,000 meter race. He had to alternate between running and walking.
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if marcus ran 1,600 meters that means he walked 400 meters

Step-by-step explanation:

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3 years ago
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Last year, the average American used 167 disposable water bottles (16.9 oz or 0.132 gallons). If the cost of 1 gallon of tap wat
Mrrafil [7]

Answer:

The money that could be saved by drinking tap water is $165.46.

Step-by-step explanation:

Given:

Cost of 1 bottle of water = $1.00

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Volume of water used in 1 bottle = 0.132 gallons

So, volume of water used in 167 bottles = 167 × 0.132 = 22.04 gallons

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In order to determine the money saved using tap water, we first find the cost of 167 bottles.

Using unitary method,

1 bottle cost = $1.00

167 bottles cost = Number of bottles × Cost of 1 bottle

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Now, 167 dollars is spent for consuming 22.04 gallons of water.

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Therefore, the money saved by drinking tap water is given as:

Money saved = Money spent in bottles for 22.04 gallons - Money spent in tap water for the same volume

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8 0
3 years ago
Through:(-1, 2) and (0,2)
Elis [28]
What are you asking for exactly ?
5 0
3 years ago
Given the following functions f(x) and g(x), solve (f ⋅ g)(3) and select the correct answer below:
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In its current order the answer would be 28. 
6 0
3 years ago
-25 Points-
Over [174]

\bf ~\hspace{5em} \textit{ratio relations of two similar shapes} \\\\ \begin{array}{ccccllll} &\stackrel{\stackrel{ratio}{of~the}}{Sides}&\stackrel{\stackrel{ratio}{of~the}}{Areas}&\stackrel{\stackrel{ratio}{of~the}}{Volumes}\\ \cline{2-4}&\\ \cfrac{\stackrel{similar}{shape}}{\stackrel{similar}{shape}}&\cfrac{s}{s}&\cfrac{s^2}{s^2}&\cfrac{s^3}{s^3} \end{array}~\hspace{6em} \cfrac{s}{s}=\cfrac{\sqrt{Area}}{\sqrt{Area}}=\cfrac{\sqrt[3]{Volume}}{\sqrt[3]{Volume}} \\\\[-0.35em] \rule{34em}{0.25pt}

\bf \cfrac{s}{s}=\cfrac{\sqrt[3]{8}}{\sqrt[3]{125}}\implies \cfrac{s}{s}=\cfrac{2}{5}\qquad \leftarrow \textit{ratio of the sides or scale factor}

8 0
3 years ago
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