Answer:
6.6×10²¹
Step-by-step explanation:
6,600,000,000,000,000,000,000 → there are 21 place values after the first non-zero number ''6''
to convert to standard form, we move the decimal point after the first non-zero number.
<em>6,600,000,000,000,000,000,000</em><em>.</em><em>0 ← decimal in the end</em>
<em>the decimal </em>will be moved, all the digits after the decimal are counted and they will resemble the index.
6.6×10²¹
Answer: 6x + 14 cm
Step-by-step explanation:
side(1) of rectangle = x + 8
side(2) of rectangle = 2x - 1
perimeter of rectangle = 2(L+B)
=2(x + 8 + 2x - 1)
=2(3x + 7)
=6x + 14
therefore the perimeter of the rectangle is 6x + 14 cm
Hope it will help you...
Answer:
Hehe did did dodndosnsod fofmfomdixnsis
Step-by-step explanation:
Nsisndidndisnsidnsi293883 ownsie
Round to the nearest thousands (underlined and bolded): 9<u>1</u>800
Look at the place value to the right of the one you are solving for (hundreds place in this case). The value is 8, which is greater than 5. Because it is greater than 5, you round up
91800 rounded to the nearest thousand is 92000.
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Answer:
i have no clue
Step-by-step explanation:
dude trust me