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kobusy [5.1K]
3 years ago
13

Express the values below I’m scientific notation 52,800g, 255.6m, 0.04109cm!?

Mathematics
2 answers:
Murljashka [212]3 years ago
7 0

Answer:

52,800 in scientific notation is 5.28 × 10^4.

255.6 in scientific notation is 2.556 × 10^2.

0.04109 in scientific notation is 4.109 × 10^{-2}.

Trava [24]3 years ago
3 0

Answer:

1) 5.28 x 10^4 g

2)2.556 x 10^2 m

3)4.109 × 10^-2cm

Have a nice day!!!!!

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Dvinal [7]
Wrong because you need to add the -2 to the 8.... I hope this helps
4 0
4 years ago
PLEASE HELP ASAP!! LUL
yawa3891 [41]

Answer:

Step-by-step explanation:

it should add up to 360°

360=135 + 120 + 7x-64+5x-4+3x+31+4x+15+6x-8     (seems like too much huh)

360=225+25x  ( much better just add the x terms and the constants together)

135 = 25x  ( just subtract 225 from each side of the equation)

5.4 = x  ( divide 135 by 25 )

4 0
3 years ago
in 18 days, 20 workers can build a school. How many days would it take if there were only 12 workers?​
Marat540 [252]

To build a school;

20 workers -> 18 days.

So 1 worker -> 18/20 days.

So; 12 workers -> (12×18)/20 days.

-> (12×9)/10 days

->10.8 days.

so 10.8 days is your answer.

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4 0
3 years ago
Write the equation of a circle for which the endpoints of a diameter are (-2,-2) and (4,-10)
Maurinko [17]

Answer:

Therefore the required Equation of Circle

x^{2}+y^{2}-2x+12y+12=0

Step-by-step explanation:

Given:

End point of Diameter be

point A( x₁ , y₁) ≡ ( -2 ,-2 )

point B( x₂ , y₂) ≡ ( 4 , -10 )

To Find:

Equation of a circle =?

Solution:

When end points of the Diameter are A( x₁ , y₁) , B( x₂ , y₂). then the Equation of Circle is given as

(x-x_{1})(x-x_{2})+(y-y_{1})(y-y_{2})=0

Substituting the end point are

(x-(-2))(x-4)+(y-(-2))(y-(-10))=0\\(x+2))(x-4)+(y+2))(y+10))=0\\

Applying Distributive Property we get

x^{2} -2x-8+y^{2}+12y+20 =0\\\\x^{2}+y^{2}-2x+12y+12=0

Therefore the required Equation of Circle

x^{2}+y^{2}-2x+12y+12=0

6 0
3 years ago
What is it the formula for calculating volume of a rectangular prism?
taurus [48]

Answer:

idk

Step-by-step explanation: took test

6 0
4 years ago
Read 2 more answers
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