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Katyanochek1 [597]
3 years ago
9

Put into scientific notation 2910000

Mathematics
1 answer:
dolphi86 [110]3 years ago
7 0

Answer:

The Answer is: 2.91 x 10^6

Step-by-step explanation:

Move the decimal from the right to left and count the number of moves, stopping at the next to last number.

Given:

2,910,000

In Scientific notation:

2.91 x 10^6

Hope this helps! Have an Awesome Day!! :-)

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Nikolay [14]
Well ummm for example .9746 the 9 is in the tenths place the 7 is in the hundredths place the 4 is in the thousandths place the 6 is in the ten thousandths place 
3 0
3 years ago
What is the solution set of the equation x/5 + x/2=14
IrinaVladis [17]
X/5 + x/2 =14
⇒ 2x/10 + 5x/10 = 14 (common denominator)
⇒ 7x /10 = 14
⇒ 7x* (10/10) = 14*10
⇒ 7x = 140
⇒ (7/7)*x= 140/7
⇒ x= 20

The final answer is x=20.

Hope this helps~
8 0
3 years ago
Please help me solve this !:) <br> Explain your answer <br><br> I will give braisnlt .
olchik [2.2K]

Answer:

Its D

Step-by-step explanation:

Becasue the first one says flip to 180 and that would go into the wrong quadrant.

cant be the second becasue it says to flip on the y axis and you cant do that, it would go into the wrong qaudrant.

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So therefor its the last one

Jope that helps :)

3 0
3 years ago
Helppp 20 POINTS!!!The radius of a circle is 4 inches. Using the formula A ≈ 3r2, what is the approximate area of the circle?
garik1379 [7]
Fyi area=pir^2 not 3r2
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a = 45   b = 35.8   c = 57.503

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