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2 years ago

Logan ate1.438 pounds of grapes his brother Ralph are 1.44 pounds of grapes which brother are more grapes

2 answers:

7 0

Ralph would have eaten more grapes. The way that you compare decimals is you make sure that they all go out to the same place value. So what we would do is: 1.438 (stays the same)
1.440 (you add a zero to the end) so,

1.440
- 1.438
========
0.2

Lynna [10]2 years ago

6 0

Ralph ate more grapes

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antiseptic1488 [7]

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2 years ago

12(x - 2) + 3x = 13(x + 12) + 10x

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Answer:

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Step-by-step explanation:

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2 years ago

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For a study regarding mean cadence, two-way ANOVA was used. The two factors were walking device (none, standard walker, rolling

goldenfox [79]

Answer:

Step-by-step explanation:

With regards to the factor 'walking device used', the ANOVA conducted on the cadence data revealed a main effect of walking device, and also with the results of the experiment giving rise to a p - value less than 0.05, we can reject the null hypothesis which says, there is no effect of the walking device factor.

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2 years ago

A polygon is translated 3 units to the right and 4 units down, then it’s reflected across the x-axis, and then it’s dilated by a

Marrrta [24]

Answer:

$(x,y)\rightarrow (4x+12,-4y+16)$

Step-by-step explanation:

1 transformation - translation 3 units to the right and 4 units down. This translation has the rule

$(x,y)\rightarrow (x+3,y-4)$

2 transformation - reflection across the x-axis. This reflection has the rule

$(x,y)\rightarrow (x,-y)$

3 transformation - dilation by a factor of 4 with the origin as the center of dilation. This dilation has the rule

$(x,y)\rightarrow (4x,4y)$

Now, the sequence of these three transformation has the rule

$(x,y)\rightarrow\limits^{\text{1st transformation}} (x+3,y-4)\rightarrow\limits^{\text{2nd transformation}}(x+3,-(y-4))\rightarrow\limits^{\text{3rd transformation}} (4(x+3),4(-(y-4)))\\ \\(x,y)\rightarrow (4x+12,-4y+16)$

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2 years ago

Use the net find the surface area of the cylinder give your answer in terms of Pi

sesenic [268]

If the net was folded into a cylinder, the length of the rentangle would be the circumference of the circle since it wraps around it.
C = 2pi*r
So 2pi*3 = 6pi
Then multiply by the height to get 84pi

Then the area of a circle is pi*r^2
We have two circles so 2 * pi * 3^2 = 18pi

Add to get 84pi + 18pi = 102pi.

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2 years ago