3 years ago

Convert large numbers into scientific notation 4.65 x 10^4=

2 answers:

8 0

46,500 if I am not wrong.

Hope this helps!
:D

4 0

The answer is 46,500.

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Lubov Fominskaja [6]

Answer:

Step-by-step explanation:

$2\sqrt{8}+3\sqrt{50}=2\sqrt{2*2*2} + 3\sqrt{5*5*2}\\\\= 2*2\sqrt{2}+3*5\sqrt{2}\\\\=4\sqrt{2}+15\sqrt{2}\\\\= 19\sqrt{2}$

$3\sqrt{12}+4\sqrt{27}=3\sqrt{2*2*3}+4\sqrt{3*3*3}\\\\=3*2\sqrt{3}+4*3\sqrt{3}\\\\=6\sqrt{3}+12\sqrt{3}\\\\=(6+12)\sqrt{3}\\\\= 18\sqrt{3}$

6 0

3 years ago

Nookie1986 [14]

Parallel
perpendicular
parallel
neither
perpendicular

4 0

3 years ago

riadik2000 [5.3K]

Answer:
Q.10 = C
Q.12 = C

8 0

3 years ago

Zielflug [23.3K]

Answer:

D. 9 ÷ 2

Step-by-step explanation:

For getting the nth value of the sequence we simply put the value of n in a formula.

In the given sequence for finding the 5th term we simply put n = 5 in given explicit formula:

We have $a_{n} = \frac{3}{2n}(2n+5)$

Putting n = 5

$a_{5} = \frac{3}{2\times5}(2\times5+5)$

⇒ $a_{5} = \frac{3}{10}(15)$

⇒ $a_{5} = \frac{9}{2}$

Thus, option (D) is correct.

8 0

4 years ago

labwork [276]

5y+2(3y-1)=__y-(y+2)
5y+6y-2=__y-y-2
11y-2+2+y=__y
12y=___y
so 12

6 0

3 years ago