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3 years ago

6

How do you write 3.74 x 10-4 in standard form?

1 answer:

BaLLatris [955]3 years ago

6 0

Answer:

#3.77xx10^3=37700#

Explanation:

In scientific notation, we write a number so that it has single digit to the left of decimal sign and is multiplied by an integer power of #10#.

In other words, in scientific notation, a number is written as #axx10^n#, where #1<=a<10# and #n# is an integer and #1<=a<10#.

To write the number in normal or standard notation one just needs to multiply by the power #10^n# (or divide if #n# is negative). This means moving decimal #n# digits to right if multiplying by #10^n# and moving decimal #n# digits to left if dividing by #10^n# (i.e. multiplying by #10^(-n)#).

In the given case, as we have the number as #3.77xx10^4#, we need to move decimal digit to the right by four points. For this, let us write #3.77# as #3.770000# and moving decimal point four points to right means #37700.00#

Hence in standard notation #3.77xx10^3=37700#

Step-by-step explanation:

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Step-by-step explanation:

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eduard

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If a cube with the length of the side of 4 cm is cut into smaller cubes with the length of the side of 1 cm, then what is the pe

ValentinkaMS [17]

Answer:

300 %

Step-by-step explanation:

Length of the larger cube =4 cm

So volume $V=side^3=4^3=64cm^3$

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6 0

3 years ago

Help please i am stuck on what to do

nikklg [1K]

Answer:

These are confusing Beth , b/c you have to remember that they will add to 100%

Step-by-step explanation:

so

green = 3* yellow

100% = green + yellow + 35% + 25%

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40% = 4* yellow

10% = yellow

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there are 14 purples in the bag , which is 35% of total

14/.35 = 40

there are a total of 40 pins

so

4 are yellow (10% of 40 or 40* 0.1)

12 are green (30% of 40 or 40*0.3)

14 are purple (35% of 40 or 40*0.35)

10 are grey (25% of 40 or 40*0.25 )

see? : |

6 0

2 years ago

The vertices of a rectangle in the standard (x,y) coordinate plane are (0,0), (0,4), (7,0), and (7,4). If a line through (2,2) p

Hatshy [7]

Answer:

slope =0

Step-by-step explanation:

Given that the vertices of a rectangle in the standard (x,y) coordinate plane are (0,0), (0,4), (7,0), and (7,4).

The rectangle has length = 7 and width =4

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Since the line passes through (2,2) we have the line as middle line.

Hence the required line is $y =2$

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2 years ago