Ask question

Ask question

All categories

3 years ago

14

Who discovered that the earth took 365 days to move around the sun

1 answer:

Softa [21]3 years ago

5 0

The fact that it takes Earth 365 days to move year in and year out has been known for many centuries. Even before heliocentric and geocentric models were introduced, people were already familiar with the 365 day period. Perhaps Galileo would be the answer, but hasn't been truly defined as to who first observed this.

You might be interested in

True or False: 2(5m-n) is in simplified form?

andriy [413]

Answer:

false

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Plz help me with this

Nitella [24]

Answer: C) y ≥ 3x - 2; $y\leq \dfrac{1}{2}x+3$

<u>Step-by-step explanation:</u>

Blue line:

y-intercept (b) = -2

slope (m) is 3 up, 1 right = 3

shading is above

⇒ y ≥ 3x - 2

Yellow line:

y-intercept (b) = 3

slope (m) is 1 up, 2 right = $\dfrac{1}{2}$

shading is below

$\implies \bold{y\leq \dfrac{1}{2}x+3}$

8 0

3 years ago

A $55 gild ring costs $58.85 after sales tax is figured in. What is the sales tax percentage?

Minchanka [31]

The sales tax percentage is 7%.

8 0

3 years ago

Write in simple radical form:

WARRIOR [948]

Answer:

The answer to your question is $\frac{2}{3}$

Step-by-step explanation:

Here, there is a difference of squares, so just solve it and simplify

$( 1 + \frac{1}{\sqrt{3} } ) (1 - \frac{1}{\sqrt{3} } )$

Multiply the binomials

= 1 - $\frac{1}{3}$

Simplify

= $\frac{3 - 1}{3}$

= $\frac{2}{3}$

7 0

2 years ago

-2(x+2)=-12 .............

Dima020 [189]

Answer:

x=4

Step-by-step explanation:

-2(x+2)=-12

x+2=-12/-2

x+2=6

x=6-2

x=4

6 0

2 years ago