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erica [24]
2 years ago
8

The 6 elephants at the zoo have a combined weight of 11,894 pounds. About how much does each elephant weigh?

Mathematics
2 answers:
kaheart [24]2 years ago
6 0

2000 pounds is the correct answer

maw [93]2 years ago
4 0

Answer:

2,000 pounds

Step-by-step explanation:

First, divide the weight of the elephants with the number of elephants given.

(11,894/6)

11,894/6= 1,982.

Lastly, find an estimation:

1,982 estimated with the <em>100's</em> place is 2,000.

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borishaifa [10]
I think it is 78x10^9
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3 years ago
A crew of highway workers paved 1/5 mile in 1/8 hour. If they work at the same rate, how much will they
Elan Coil [88]

Answer:

The easiest approach is to realise that one hour is 3 times longer than 20 minutes. The longer the time, the more they will pave.

215 of a mile, in 20 minutes, how much in 60 minutes?#

They will pave 3 times more.

215×31=615 of a mile

615=25 of a mile

You could also use the 'unitary method' where you find out how much they pave in ONE minute (divide by 20) and them multiply by 60 to find how much in one hour.

Look at what happens:

215÷20×60

=215×120×603

=215×3 ← exactly the same maths.

=25

6 0
3 years ago
Datguy323 is going to complain again. What's the variables for: <img src="https://tex.z-dn.net/?f=x%5E2%2By%5E2%3D29%5C%5Cx%2By%
Korolek [52]

Answer: :o I FINALLY MADE IT

(5, 2)

x = 5

y = 2

Step-by-step explanation:

First, I graphed both equations.  They meet at the points (5,2) and (2,5).  Because y < 5, the solution is (5, 2)

<em>Hope it helps <3</em>

8 0
3 years ago
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Maya is solving the quadratic equation by completing the square.
kvasek [131]

Step-by-step explanation:

factor 4 out of the variable terms, as this helps.

but my approach is simply to define the target and then calculate "backwards".

we want to find

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and now we compare with the original equation :

a²x² = 4x²

a² = 4

a = 2

2abx = 16x

2×2×bx = 16x

4b = 16

b = 4

b² = 16, but we have only 3, so we need to subtract 16-3 = 13 from the completed square.

so, our equation is

(2x + 4)² - 13 = 0

(2x + 4)² = 13

2x + 4 = sqrt(13)

2x = sqrt(13) - 4

x = sqrt(13)/2 - 2

6 0
2 years ago
Evaluate a-b for a=5 and b=(-8)
Rudik [331]

Answer:

13

Step-by-step explanation:

a = 5

b = -8

5 - -8 = 13

3 0
3 years ago
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