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Len [333]
3 years ago
11

The table shows the amount of a radioactive sample that remains after a certain number of days. use the data in the table to des

cribe the relationship between the number of milligrams remaining and days. the sample originally weighed __ mg.
The relationship is best modeled by ________ function that _________.

Mathematics
1 answer:
My name is Ann [436]3 years ago
3 0

Answer:

1. 10 mg

2. an exponential

3. decreases only

Step-by-step explanation:

its correct

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Bill brought 2 1/3 boxes of carrot muffins for a bake sale. mike brought 1 3/4 boxes of apple muffins. what is the total number
ioda

There isn't enough information because we don't know the amount Jill brought. We know the amounts Bill and Mike bought, but we know nothing about Jill.

8 0
3 years ago
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What is the solution of the following system of equations?<br> 2x + y = -7<br> -3x - 2y = 10
pentagon [3]

Answer:

the solution is    (-4, -3)

Step-by-step explanation:

Multiply the first equation by 2.  This produces 4x + 2y = -14.

Now combine this result with the second equation:

4x + 2y = -14

-3x - 2y = 10

------------------

 x          = -4

Subbing -4 for x in the first equation yields 2x - 4 = -7, or 2x = -3.  

Then x = -3/2, and the solution is    (-4, -3)

8 0
3 years ago
I can't figure this question out I've tried multiple times but only 2/3. Help, please.
Scrat [10]

Answer:

yes it is 2/3

Step-by-step explanation:

4 0
3 years ago
I want only question number 3
zmey [24]

Answer:

Computers R Us has a better price because it cost less at the same production rate.

Step-by-step explanation: to graph y=23.5x you just plug in numbers. If x = 1, 23.5 (1), which equals y. Now you can keep doing this to get up to 4. You may use a calculator if youd like.


3 0
3 years ago
What is the answer to this question?
blondinia [14]
The area of the shape is 230 cm.

4 0
3 years ago
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