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VMariaS [17]
3 years ago
5

Pleas answer quickly

Mathematics
1 answer:
alexandr1967 [171]3 years ago
3 0

Step-by-step explanation:

I don't understand, why there is this segment about the 0 degrees Kelvin.

any material, water or the glass the water is in, or the air, or the floor or the wall : the higher the temperature (the scale does not matter, as long both temperatures use the same), the more energy it contains (the faster the particles in that substance are moving/vibrating).

therefore a glass of water with 80 degrees will have much more energy than one with 20 degrees.

the same way an aluminum can (the actual name of that material is aluminium, but Americans seemingly cannot pronounce that) with 30 degrees has more energy than one with 20 degrees.

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The komodo dragon are the biggest and heaviest lizards on earth. Full grown adults can reach 2.8 meters long and weigh more than
UkoKoshka [18]

Answer:

2800

Step-by-step explanation:

2.8x1000=2800

this is the conversion between meters and centimeters

5 0
3 years ago
Read 2 more answers
. Which one of the following numbers is a multiple of 8?
Pie
8,16,24,32,40,48,56,64,72,80,88,96,104,112,120,128,136,144,152,160,168,176,184,192,200,208,216,224,232,240,248,256,264,272,280,288,296,304,312,320,328,336,344,352,360,368,376,384,392 and so on are all multiples of 8 because 8 times a number=those two multiplied is one of those answers. Hope this helps.
4 0
3 years ago
16. Which is 100 x the size of the 5 in 18.745?<br><br> 1.0.5<br> 2.5<br> 3.500<br> 4.0.05
sweet-ann [11.9K]

Answer:

0.5

Step-by-step explanation:

8 0
3 years ago
Solve for y. 7y - 6y - 10 = 13
salantis [7]
Start off by combining like terms (your y's).
7y - 6y - 10 = 13
y - 10 = 13

Now you need to get y by itself so add 10 to both sides

y - 10 = 13
+10       +10

y = 23
8 0
4 years ago
A rectangle has a height of 5 and a width of 4x^2 – 2x – 6.
bogdanovich [222]

The area of the rectangle is 20x^{2} -10x-30 units.

Step-by-step explanation:

Step 1:

The area of a rectangle is obtained by multiplying the length with the width of the rectangle.

Considering this a whole rectangle, the length of the rectangle is 5 units and the width is the sum of 4x^{2}, -2x, and -6.

So the length of the rectangle = 5 units and

the width of the rectangle = 4x^{2} -2x-6 units.

The area of a rectangle = (length)(width).

Step 2:

By substituting the known values, we get

The area of the rectangle = (5) (4x^{2} -2x-6) = 20x^{2} -10x-30.

So the area of the rectangle is 20x^{2} -10x-30 units.

3 0
3 years ago
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