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Naddika [18.5K]
3 years ago
6

Write in standard form. 2.87 x 104 A.28,700 B. 0.000287 C. 2,870 D. 287,000

Mathematics
2 answers:
babunello [35]3 years ago
4 0
Just multiply 10 times 10 times 10 times 10 then multiply 2.87 and it’ll get you A, or just use Siri like me
Alborosie3 years ago
3 0

Answer:

A.

Step-by-step explanation:

10^4 Basically means you move the number to the left 4 times.

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Solve x2+12x=82 using completing the square. Answer the questions below.
galben [10]

Answer:

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Step-by-step explanation:

Use the formula  ( b /2 ) ^2  in order to create a new term. Solve for  x  by using this term to complete the square.

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3 years ago
What property is this? (3x+12y)+(10x-5y)
SpyIntel [72]

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Assciates Property

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3 years ago
300 is 10 times as much as what. please help me
Arlecino [84]
300 is 10 times as much as 30.
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7 0
3 years ago
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A backpack is on sale for 30% off. If the sales price is $15.75, what is the original price?
Kryger [21]

Answer:

Your answer is 16.05

Step-by-step explanation:

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5 0
3 years ago
12.38 in expanded form
vitfil [10]
12.38 in expanded form is write like:-

10 + 2 + .3 + .08 = 12.38

To write a number in expanded form just means to write the number in a layout and when you add it up it will become the number you needed to write in expanded form. 

So, 12.38 written in expanded form is:- 10 + 2 + .3 + 0.8

Hope i helped ya!! 
4 0
3 years ago
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