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3 years ago

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What is the relationship between rigid motions and congruence?

1 answer:

r-ruslan [8.4K]3 years ago

7 0

Answer:

Rigid Motion and Congruence Two figures are congruent if and only if there exists one, or more, rigid motions which will map one figure onto the other. (thus maintaining the conditions for the figures to be congruent).

Step-by-step explanation:

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If you started counting when you first learned how to count and then counted by ones, eight hours a day, 5 days a week for 50 we

xenn [34]

Answer:

The number they would count is $\approx 0.49\cdot10^{-2}\ \%}$

Step-by-step explanation:

One mole is equal to 6.02214076x10^23 particles. In order to know the number counted by every human on Earth we simply multiply the number of humans times the count a "good counter" can achieve, 4x10^9x7.44x10^9 (for USA, change to 4x10^12 if you use de British English definition). Thus:

$\displaystyle{\frac{4\cdot10^9\cdot7.44\cdot10^9}{6.02214076\cdot10^{23}}=\frac{2.976\cdot 10^{19}}{6.02214076\cdot10^{23}}\approx 0.49 \cdot 10^{-4}\approx 0.49\cdot10^{-2}\ \%}$

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3 years ago

What is the volume of a sphere with a diameter of 9.1 m, rounded to the nearest tenth of a cubic meter?

Marta_Voda [28]

Answer: 394.6 m^3

Step-by-step explanation:

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3 years ago

Write all trigonometric values

elena-s [515]

Answer:

Step-by-step explanation:

$\theta$ 0° 30° 45° 60° 90°

$Sin \theta$ $0$ $\frac{1}{2}$ $\frac{\sqrt{2}}{2}$ $\frac{\sqrt{3} }{2}$ $1$

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$Tan \theta$ $0$ $\frac{1}{\sqrt{3} }$ $1$ $\sqrt{3}$ ∞

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3 years ago

Read 2 more answers

How to solve equation an equation without y using elimination method

Sedbober [7]

Work only with the second equation at the beginning. Solve for x for it.

7x - 2x = 3 Combine the left hand side.

5x = 3 Divide by 5

5x/5 = 3/5 Do the division

x = 3/5 = 0.6

==============

Now work with the top equation.

3(0.6) + 5y = 13 Multiply on the left.

1.8 + 5y = 13 Subtract 1.8 from both sides.

1.8 - 1.8 + 5y = 13 - 1.8 Do the subtraction

5y = 11.2 Divide by 5

5y/5 = 11.2/5

y = 2.24 Answer

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4 years ago

Does anybody know how to do number 2?? I’m really struggling with how I’m supposed to draw it out and sketch it .

pickupchik [31]

Answer:

Look at link

Step-by-step explanation:

https://imgur.com/a/g8FLPcn

7 0

3 years ago