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cluponka [151]
3 years ago
8

How should the number 1.230 x 103 be properly expressed as a decimal?

Mathematics
1 answer:
hoa [83]3 years ago
4 0
Answer: 1,230
Usage of 10^x form is called scientific form and it helps much in science where the calculation unit can vary from very big into very small.
In this case, you are given the number 1.230 x 10^3  and asked to express it in decimal form. Then you just simply need to multiply the number with the 10^3. The calculation  would be: 1.230 x 10^3= 1.230 x 1000= 1230
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asambeis [7]
The answer would be -6 or letter B because
x - 6 =   - 12 \\ x - 6 + 6 =  - 12 + 6 \\ x =  - 6
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3 years ago
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bonufazy [111]
Answer: Choice B) -3

------------------------------------------------------

Work Shown:

f(x) = (x+2)/2
f(-8) = (-8+2)/2 ... replace every x with -8; use PEMDAS
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kherson [118]
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3 years ago
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pychu [463]

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7 0
3 years ago
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Find the volume of the wedge-shaped region contained in the cylinder x2 + y2 = 49, bounded above by the plane z = x and below by
fiasKO [112]
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Converting to cylindrical coordinates, the integral is equivalent to

\displaystyle\iiint_R\mathrm dV=\int_{\theta=\pi/2}^{\theta=3\pi/2}\int_{r=0}^{r=7}\int_{z=r\cos\theta}^{z=0}r\,\mathrm dz\,\mathrm dr\,\mathrm d\theta
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4 0
3 years ago
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