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ira [324]
3 years ago
7

Simplify the expression. Write the answer using scientific notation. 0.3(8.2 x 10^-3)

Mathematics
1 answer:
olchik [2.2K]3 years ago
8 0

Answer:

0.3(8.2 x 10^-3) = 2.46 X 10 ^ -3

Step-by-step explanation:

We need to solve the equation 0.3(8.2 x 10^-3) and write answer in scientific notation.

Solving,

= 0.3(8.2 x 10^-3)

= 0.3 * 0.0082

= 0.00246

Writing in scientific notation

= 2.46 X 10 ^ -3

So, after solving the expression 0.3(8.2 x 10^-3) the result is 2.46 X 10 ^ -3.

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dusya [7]
G(x) is the same as saying y = 

y = (2)
⁻¹             When an exponent is negative it is the same as the inverse of it

y = 1/2¹

y = 1/2
--or--
g(2) = 1/2
4 0
3 years ago
Read 2 more answers
2^8-10-15÷3<br><br> can you help me plzzzz
GenaCL600 [577]

Answer:

241

Step-by-step explanation:

Simplify the following:

2^8 - 10 - 15/3

The gcd of -15 and 3 is 3, so (-15)/3 = (3 (-5))/(3×1) = 3/3×-5 = -5:

2^8 - 10 + -5

2^8 = (2^4)^2 = ((2^2)^2)^2:

((2^2)^2)^2 - 10 - 5

2^2 = 4:

(4^2)^2 - 10 - 5

4^2 = 16:

16^2 - 10 - 5

| 1 | 6

× | 1 | 6

| 9 | 6

1 | 6 | 0

2 | 5 | 6:

256 - 10 - 5

256 - 10 - 5 = 256 - (10 + 5):

256 - (10 + 5)

10 + 5 = 15:

256 - 15

| 2 | 5 | 6

- | | 1 | 5

| 2 | 4 | 1:

Answer: 241

6 0
3 years ago
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Please help asap :DDD
Musya8 [376]
X< 5 and (- infinity, 5 )
4 0
2 years ago
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In the diagram shown , find the size of angle x​
almond37 [142]

Answer:

x = 110°

Step-by-step explanation:

The sum of the interior angles of a polygon is

sum = 180° (n - 2) ← n is the number of sides

Here n = 6, thus

sum = 180° × 4 = 720°

Sum the given angles and equate to 720

125 + x + 130 + 90 + 165 + 100 = 720, that is

610 + x = 720 ( subtract 610 from both sides )

x = 110°

6 0
3 years ago
Plz help I need help I am very confused
KIM [24]

Answer:

-  \frac{5}{7}

Step-by-step explanation:

-  \frac{2}{7}  -  \frac{3}{7}

\frac{ - 2 - 3}{7}

=  \frac{ - 5}{7}

6 0
3 years ago
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