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monitta
4 years ago
9

the yard care staff can mow 45 lawns in a 10-hour work day. each of the 9 workers can mow the same number of lawns per hour. how

many lawns can one worker mow per hour
Mathematics
1 answer:
Vanyuwa [196]4 years ago
4 0
If it takes 10 hours for 9 workers to mow 45 lawns, dividing the 45 lawns by 9 we see that in 10 hours one worker can mow 5 lawns. This means that in one hour, a single worker can mow 5/10=1/2 of a lawn.
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The sum of the measures of two acute angles is always greater than 90 degrees
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Answer:

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14+72×1/10+4×1/1000 compared to 21.24
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Step-by-step explanation:

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Need help plz help plz
Artyom0805 [142]

Answer:

x = 11

Step-by-step explanation:

Given

The attached triangle

Required

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Collect Like Terms

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Divide through by 6

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3 years ago
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4 years ago
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What is the radius of a sphere with the volume of 972pi mm
Black_prince [1.1K]

\large\text{Hey there!}

\mathsf{The\ sphere\ formula\ is: \dfrac{4}{3}\pi\times r^3}

\mathsf{Now, that\ we\ have\ our\ formula\ let's\ solve\ for\ the\ equation}

\mathsf{So,\ first\ \bf{\underline{DIVIDE}}}\mathsf{\ both\ of\ your\ sides\ by\  \pi}

\mathsf{\dfrac{4}{3}r^3=972}\\\\\rightarrow\ \mathsf{r^3=972\times\dfrac{3}{4}}\\\\\mathsf{972\times\dfrac{3}{4}=729}\\\\\mathsf{\rightarrow\ r^3=729}

\mathsf{\sqrt[\mathsf{3}]{\mathsf{729}} = 81}\\\\\mathsf{\sqrt{81}=81\div9=9}\\\\\mathsf{\sqrt{81}=9}\\\\\mathsf{r=9}

\boxed{\boxed{\mathsf{\bf{Answer: \boxed{\mathsf{radius = \bf{9}}}}}}}\checkmark

\large\text{Good luck on your assignment and enjoy your day!}

~\dfrac{\frak{LoveYourselfFirst}}{:)}

4 0
3 years ago
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