Answer:
5.806 × 10³
Step-by-step explanation:
Put a decimal point to the right of the left-most digit: 5.806. Now multiply by the place value of that digit.
5.806 × 10³
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The 5 is in the "thousands" place. Of course a "thousand" is 1000 = 10·10·10 = 10³. The place value multiplier (1000 or 10³) is written using the exponent when we write scientific notation.
Answer:
2712.96 mm³
Step-by-step explanation:
V = πr²h
= 3.14 x 12 x 12 x 6
= 37.68 x 72
= 2712.96 mm³
The number of downloads of the high quality version that was made was 600.
<h3>Calculations and Parameters</h3>
This is a great system of equations problem
If we call the number of standard version downloads (S)
The high quality downloads (H).
- For number of songs downloaded: S + H = 910
- For download size: 2.8(S) + 4.4(H) = 3044.
To find S, we can rearrange the first statement to H = 910 - S,
Then we would substitute (910 - S) wherever you see an H in the second equation so that you have only S's in your equation.
Thus:
2.8(S) + 4.4(910 - S) = 3044
2.8S + 4004 - 4.4S = 3044
-1.6S = -960
s = 600
Read more about systems of equations here:
brainly.com/question/14323743
#SPJ4
(3*4)*4 - 4 rectangles 3 by 4, and (4*4)*2 - 2 squares 4 by 4
altogether
(3*4)*4+(4*4)*2=12*4+16*2=48+32=80