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Aleonysh [2.5K]
2 years ago
7

What is lighter, 1 kg of feather or 1 kg of iron?

Mathematics
2 answers:
lesya [120]2 years ago
4 0

Answer:

none they are both 1 kg

Step-by-step explanation:

Leni [432]2 years ago
3 0

Answer:

Both weight the same. 1kg of feathers weights the same as 1kg of iron.

Step-by-step explanation:

Since both are 1kg, they weight the same. It doesn't matter that one is feathers and one is iron.

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Have to find volume and surface area but idk how
Setler [38]

Answer:

volume 1050 in^{3}

surface area 859 in^{2}

Step-by-step explanation:

volume is length times width times height (7*25*12)/2

surface area is area of all the sides added together

2(25*12)+(12*7)+ 2(\frac{7*25}{2})

4 0
3 years ago
Read 2 more answers
HELLLPP ME PLEASSEEE!!!!!
antoniya [11.8K]

The similar circles P and Q can be made equal by dilation and translation

  • The horizontal distance between the center of circles P and Q is 11.70 units
  • The scale factor of dilation from circle P to Q is 2.5

<h3>The horizontal distance between their centers?</h3>

From the figure, we have the centers to be:

P = (-5,4)

Q = (6,8)

The distance is then calculated using:

d = √(x2 - x1)^2 + (y2 - y1)^2

So, we have:

d = √(6 + 5)^2 + (8 - 4)^2

Evaluate the sum

d = √137

Evaluate the root

d = 11.70

Hence, the horizontal distance between the center of circles P and Q is 11.70 units

<h3>The scale factor of dilation from circle P to Q</h3>

We have their radius to be:

P = 2

Q = 5

Divide the radius of Q by P to determine the scale factor (k)

k = Q/P

k = 5/2

k = 2.5

Hence, the scale factor of dilation from circle P to Q is 2.5

Read more about dilation at:

brainly.com/question/3457976

8 0
2 years ago
Help me please!!!!!!!!!!!
Softa [21]
Ratio and portion

taggednow to tagged later comparison


assuming the tagged onws aer in ratio

25-16=9
9/25=0.36=36%

I would assume that the eagle population dropped 36%
4 0
3 years ago
I need help graphing the right points so please send a picture of the graph also
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Answer:

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7 0
3 years ago
Is the given value a solution of the inequality?<br><br> 35 &lt; 5m, m = 7 yes or no
Vladimir [108]

Answer:

no

Step-by-step explanation:

35=35, since m = 7 , 5(7) would be 35, and 35 is equal to 35

6 0
2 years ago
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