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Galina-37 [17]
3 years ago
6

The chemical element einsteinium-253 naturally loses its mass over time. When a sample of einsteinium-

Mathematics
1 answer:
Triss [41]3 years ago
6 0

Answer: .97

Step-by-step explanation:

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Lelechka [254]

Answer:

10

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At the movie theatre, child admission is $5.70 and adult admission is $9.75 . On Friday, 173 tickets were sold for a total sales
storchak [24]

Answer: 94 child tickets

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

Let x represent child tickets

Let y represent adult tickets

Cost Equation: 5.70x + 9.75y = 1306.10

Quantity Equation: x + y = 173

Solve the system of equations using the elimination method:

Multiply the Quantity Equation by -5.70

      5.70x + 9.75y = 1306.10

    <u> -5.70x  - 5.70y</u> = <u>-986.10</u>

                    4.05y = 320.00

                  <u> ÷4.05 </u>   <u>÷4.05    </u>

                           y =   79

x +  y  = 173

x + 79 = 173

x         = 94

7 0
3 years ago
1800 amounts to 2100 in 3 years find the rate percent​
pashok25 [27]

this is the correct answer

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2 years ago
Every 11 days my dog eats 3 cupcakes. How many does my dog eat in 22 days?
Vilka [71]

The dog eats 6 cupcakes in 22 days.

<em>(don't know why a dog would be eating cupcakes in the first place, but sometimes math questions don't make the most sense)</em>

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The length of the pencil would be 17. This could be easily found by using a^2 + b^2 = c^2. Please mark me brainliest it would be pretty cash money of you
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2 years ago
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