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const2013 [10]
3 years ago
8

-t=9t(t-10) Im stuck

Mathematics
1 answer:
viva [34]3 years ago
7 0
T=0 is also a solution. Other than 0 here is a solution.
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James has just sold his motorbike for £1,890. He bought the motorbike for £2,700. What fraction of the original cost did he sell
valentina_108 [34]
1890/2700=7/10
7/10 is the answer
3 0
3 years ago
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First, find the volume for each bottle. Use 3.14 for pie or the pie button and round to the nearest hundredth. Volume of cylinde
marshall27 [118]

the volume of the cylinder is 572.27 cm³

Explanation:

Given:

radius of the cylinder = 4.5cm

height = 9cm

To get the volume of the cylinder, we will use the formula:

\begin{gathered} Volume\text{ = \pi r^^b2h} \\ where\text{ \pi= 3.14} \\ r\text{ = radius, h = height} \end{gathered}\begin{gathered} Volume\text{ of the cylinder = 3.14 }\times\text{ 4.5}^2\text{ }\times\text{ 9} \\ Volume\text{ of the cylinder = 3.14 }\times\text{ 182.25} \\  \\ Volume\text{ of the cylinder = 572.265 cm}^3 \end{gathered}

To the nearest hundredth, the volume of the cylinder is 572.27 cm³

3 0
1 year ago
List three ways geography influences what kinds of work people do.
cluponka [151]
Where there are mountains there are sherpas, where there are oceans there are fisherman, and where there are caves there are explorers 
3 0
3 years ago
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Determine if the ordered pair (6,4) is a solution to the inequality?
KonstantinChe [14]

Answer:

No because (6, 4) is on the line

Step-by-step explanation:

x = 6

y = 4

        1

4 > - ------- 6  + 7

        2

       6

4>  -------     + 7

        2

4 > -3 + 7

4 > 4

that is not true so the answer is no because ( 6, 4) is on the line

8 0
3 years ago
Randy wants to run half a marathon. Half a marathon is 13.1 miles. if she wants to run the race in 2 hours what rate(in minutes
IRINA_888 [86]

Answer:

9.16 minutes per mile

At 10 miles, she is short of her intended rate

Step-by-step explanation:

2 hours means 60 * 2 = 120 minutes

Randy aims to run 13.1 miles in 120 minutes. So to get the rate [min/mi], we must divide total minutes by total miles:

120/13.1 = 9.16 minutes per mile

Moreover, she realized at 10 miles, she has taken 90 minutes. So her rate at that point [min/mi] is:

90/10 = 9 min/mi

Well, Randy is short of her intended rate

3 0
3 years ago
Read 2 more answers
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