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melomori [17]
3 years ago
8

How old is the earth

Mathematics
2 answers:
VladimirAG [237]3 years ago
5 0

I believe at the most, it can be near 16k years old.

Tamiku [17]3 years ago
4 0

Answer:

The earth is about 4.543 billion years old

Step-by-step explanation:

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Graph the linear equation y= -3x using the slope and y intercept 7th grade middle school math pls answer fast this is due soon
ehidna [41]

Answer: graph -3 on the y axis which is the line going straight up and down and then go up one, and then to the right one and graph that point. keep on going up one and to the right one.

Step-by-step explanation:

3 0
3 years ago
Find the indicated partial derivative. Z = u v − w ; ∂3z ∂u ∂v ∂w.
insens350 [35]

The indicated partial derivative of z is; 1.

<h3>Partial derivatives</h3>

According to the question:

  • We are required to determine the partial derivative of the variable z.

The given value of z is; Z = u, v, −w

Hence, it follows that;

  • Z = u + v -w

d³z = ∂/∂u(u) + ∂/∂v(v) - ∂/∂w(w)

Ultimately, the value of ∂³z is; 1.

Read more on partial derivatives;

brainly.com/question/2293382

8 0
3 years ago
C + c - 14a + 15bm - 13a - 17bm=?
Nutka1998 [239]
C + c - 14a + 15bm - 13a - 17bm
rearrange
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combine like terms
2c - 27a - 2bm

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7 0
4 years ago
Um litro de suco é dividido entre três amigos. O primeiro fica com 14 do todo, o segundo fica com 1/3 do total e o terceiro fica
kkurt [141]

Answer:

a) 1/24 do total

Step-by-step explanation:

We have that:

The total is 1.

The first friend gets 1/4 of the total.

The second friend gets 1/3 of the total

The third friend gets 3/8 of the total.

The remaining is x.

So

\frac{1}{4} + \frac{1}{3} + \frac{3}{8} + x = 1

The least common multiple between 4, 3 and 8 is 24. So

\frac{6 + 8 + 3*3 + 24x}{24} = 1

23 + 24x = 24

24x = 1

x = \frac{1}{24}

So the correct answer is:

a) 1/24 do total

3 0
4 years ago
What's the circumference of a circle with a radius of 7 in? Round your answer to the nearest inch. A. 41 in. B. 44 in. C. 21 in.
Simora [160]

\bf \textit{circumference of a circle}\\\\ C=2\pi r~~ \begin{cases} r=radius\\ \cline{1-1} r= 7 \end{cases}\implies C=2\pi (7)\implies C=14\pi \implies \stackrel{\textit{rounded up}}{C=44}

4 0
4 years ago
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