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3 years ago

What is a force of attraction between an object and the earth due to gravity?

1 answer:

3 0

Newton's law of gravitation says that the force due to gravitation between two objects with masses m₁ and m₁ is given by the formula

$F=G\dfrac{m_1m_2}{r^2}$

Where r is the distance between the objects, and G is the gravitational constant (about 6.674×10⁻¹¹ m³⋅kg⁻¹⋅s⁻²)

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The original temperature is 29.9 the temperature decreases by 8.7 and then again by 17.8 what is the final temperature?

Inga [223]

Answer:

the final temperature is 39.0

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4 years ago

What quantity of parsley would you need to make 5 times as much as the original recipe?

algol [13]

Original= x

5(x)=y
y= 5Xx

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3 years ago

I need help with these 2 questions.

BartSMP [9]

12.) she gets 70 because she sells 60 fiction and 20 non fiction and you add 60 to 10 because the things are half off

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3 years ago

If a = 2 + i, and b = 3 – 2i, what is a/b?

AveGali [126]

Answer:

it's $\\\frac{4}{13} +\frac{7}{13}i$

Step-by-step explanation:

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3 years ago

Cabe nur

JulsSmile [24]

Answer:

22, 25, 28, 31

Step-by-step explanation:

The question is mixed up. The only clear question is:

Given:

4, 7, 10, 13, 16, 19

Required

Write the next 4

Notice that the rule of the above sequence is to "add 3". So, the next 4 numbers is gotten by adding 3 to the previous number on the sequence.

The next 4 are:

$19 + 3 = 22$

$22 + 3 = 25$

$25 +3 = 28$

$28 + 3= 31$

4 0

3 years ago