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ASHA 777 [7]
3 years ago
13

The gold leaf on your necklace is 0.000045 of an inch thick. How do you write 0.000045 in scientific notation?

Mathematics
1 answer:
vampirchik [111]3 years ago
7 0
0.000045 = <span>00.00045 /10
=</span><span> 000.0045 / 100
</span>= 0000.045 / 1 000
= 00000.45 / 10 000
<span>= 000004.5 / 100 000 = 4.5 * 10^(-5)

That is in</span><span> scientific notation

I hope that helps

</span>
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gavmur [86]

Answer:

x=-1

Step-by-step explanation:

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3 years ago
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3 tomatoes cost $1.29<br><br> How much will 5 tomatoes<br> cost?
wolverine [178]

Answer:

$2.15

Step-by-step explanation:

Since 3 Tomatoes cost $1.29

Then let's first find how much is 1 Tomatoes.

To do that we have to divide Cost by # of Tomatoes

3/1.29 = 0.43

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Now, the question is: How much will 5 tomatoes cost?

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Hence, 5 Tomatoes cost $2.15

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6 0
3 years ago
What is the maximum value of the objective function, P, with the given constraints?
maksim [4K]

Answer:

Option C - 420

Step-by-step explanation:

Given : Objective function, P, with the given constraints

P=20x+35y

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x+y \leq 12

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Solution :

First we plot the graph through the given constrains.

As they all move towards the origin the common region of the equations is given by the points (0,0), (0,12), (2,10), (4,0)

Refer the attached figure.

So, we put all the points in P to, get maximum value.

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  • Point (2,10)

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  • Point (4,0)

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Therefore, The value is maximum 420 at (0,12)

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8 0
3 years ago
Pls helppp due soon!!
FrozenT [24]

Answer:

I think the answer is B

Step-by-step explanation:

Sorry if it's wrong

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Since, each centerpiece takes 15 minutes to make, the time it takes her to make x centerpieces is given by 15x.

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7 0
3 years ago
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