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2 years ago

What is the mean of 28 32 65 159 22 20 and 33 rounded to the nearest thousand

Mathematics

1 answer:

denis-greek [22]2 years ago

4 0

Answer:52.714

Step-by-step explanation:Used desmos to find the mean.

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110 percent of 90 is what number

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Answer:

9 times 11 equals 99

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Step-by-step explanation:

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2 years ago

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Which number is equivalent to 0.15 x 10³?

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It equals 150.......

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Find the equation of the line passing through (2,-1) and parallel to the line 2x-y=4

Free_Kalibri [48]

Answer:

y = 2x - 5

Step-by-step explanation:

The equation has to have the same slope -- in this case, it is 2 -- to be parallel to 2x - y = 4.

Now we have y = 2x - k.

Then, we plug in the coordinates to our new equation to solve for k.

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So the final equation would be y = 2x - 5

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3 years ago

Use the figure below to determine the relationship between the lengths of MR and MS.

I am Lyosha [343]

< MSR = 180 - 110 = 70 degrees
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3 years ago

When they are both racing on hoverboards, Victoria is 3 times as fast as her brother Max. When she is on foot, she is 3 times sl

NARA [144]

Answer:

Race completed in 48 minutes.

Step-by-step explanation:

Let the speed of Max on hoverboard is = x

Then as per question speed of Victoria on hoverboard = 3x

Now it has been given in the question that speed of Victoria on foot is 1/3 of the speed of Max on hoverboard that will be = x/3

Now we will form the equation.

As we know the formula speed = distance/time

Let the time taken by both to complete the race be t minutes.

Distance covered by Victoria in 12 minutes + Distance covered by Victoria on foot = distance covered by Max on hoverboard

Then the equation will be

12(3x)+(1/3)x(t-12)=xt

$36x+\frac{xt}{3}-4x=xt$

$x(36+\frac{t}{3}-4)=xt$

$36+\frac{t}{3}-4=t$

$32=t-\frac{t}{3}$

$\frac{2t}{3}=32$

$t=\frac{(32)3}{2}=48$

So 48 minutes it took to complete the race.

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3 years ago

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What is the mean of 28 32 65 159 22 20 and 33 rounded to the nearest thousand ​

What is the mean of 28 32 65 159 22 20 and 33 rounded to the nearest thousand