3 years ago

What is scientific notation used for? How does it work?

1 answer:

4 0

Answer:

Scientific notation is a way to make these numbers easier to work with. In scientific notation, you move the decimal place until you have a number between 1 and 10. Then you add a power of ten that tells how many places you moved the decimal.

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Helppp!!!! please!!!

Vaselesa [24]

Answer:

$\boxed{Area = 28.12 cm^2}$

Step-by-step explanation:

Area of Parallelogram = Base * Height

Where base = 3.7 cm, Height = 7.6 cm

=> Area = 3.7 * 7.6

=> Area = 28.12 cm^2

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4 years ago

Yoko will spend more than $29 on gifts. So far, she has spent $14. What are the possible additional amounts she will spend?

Sergeu [11.5K]

<u>Answer:</u>

$15 and above.

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3 years ago

WhT is the equation of a circle with a center of (-3,-6)

cluponka [151]

see screenshot

general formula is

r² = (x - x-center)² + (y - y-center)²

note that I choose a radius of 6 arbitrarily. you didn't provide the information about the radius, but just put in yours

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3 years ago

List three values that would make this inequality true

mina [271]

Answer:

1, 2, 3

Step-by-step explanation:

solve the inequality by dividing both sides by 2, hence

n ≤ 3

3 = 3 and 1, 2 < 3

hence 1, 2 and 3 all make the inequality true

7 0

3 years ago

<img src="https://tex.z-dn.net/?f=3%2Bx%3D2%5Cleft%282x-1%5Cright%29" id="TexFormula1" title="3+x=2\left(2x-1\right)" alt="3+x=2

padilas [110]

Answer:

Step-by-step explanation:

$3+x=2(2x−1)$

$3+x=4x−2$

$3=4x−2−x$

$3=3x−2$

$3+2=3x$

$5 = 3x$

<h3> $x = \frac{5}{3}$ </h3><h3>Hope it is helpful.....</h3>

7 0

3 years ago

Read 2 more answers