3 years ago

The sum of the polynomials 6x3 8x2 – 2x 4 and 10x3 x2 11x 9 is

Mathematics

1 answer:

erastovalidia [21]3 years ago

4 0

16x3 + 9x2 + 9x + 13

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3,668>13,667 yes or no

adelina 88 [10]

Answer:

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3 years ago

There are 3.76 x 10 to the power of 22 atoms in 1 gram of oxygen. How many atoms are there in 600 grams of oxygen? Write your an

tatiyna

Answer:

2.256 x 10 to the power of 25

Step-by-step explanation:

There are 3.76 x 10 to the power of 22 atoms in 1 gram of oxygen

So, there are x atoms in 600 grams of oxygen

Using the ratio and proportional

So, the number of atoms = 600 * 3.76 x 10 to the power of 22 =

$= 6*10^2 * 3.76 * 10^{22}\\=6*3.76 * 10^2*10^{22}\\=22.56 * 10^{24}\\=2.256 * 10 * 10^{24}\\=2.256 * 10^{25}$

So, the answer in scientific notation as A.BCD x 10 to the power of E

Will be 2.256 x 10 to the power of 25

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Step-by-step explanation:

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3 years ago

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sattari [20]

Answer:

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3 years ago

The pair of figures to the right are similar. The area of one figure is given. Find the area of the other figure to the nearest

allsm [11]

9514 1404 393

Answer:

smaller triangle area = 73 1/3 ft^2

Step-by-step explanation:

The smaller triangle has a ratio of linear dimensions of 10/15 = 2/3 of that of the larger triangle. The area ratio is the square of this, so the area of the smaller triangle is ...

(165 ft^2)(2/3)^2 = (165 ft^2)(4/9) = 220/3 ft^2 = 73 1/3 ft^2

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2 years ago