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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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In a certain constituency, there are 8 500 voters and
babymother [125]

First let's find how much is 15% of 8500 voters.

To do that, we can multiply 15 by 8500 and then divide by 100.

Work: 15 x 8500 = 127500

127500/100 = 1275

Therefore 15 percent of 8500 is 1275.

Then, we subtract 1275 from 8500 to find the amount of people who did vote.

8500 - 1275 = 7,225

Thus, 7,225 people voted while 1,275 people did not.

8 0
3 years ago
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Four tanks each had 54 litres and 750ml. what is their total capacity in litres ​
Furkat [3]

Answer: 219 I beleive

Step-by-step explanation: 54(4)+(.750)4=219

5 0
3 years ago
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While exercising, a person’s recommended target heart rate is a function of age. The recommended number of beats per minute, y ,
Deffense [45]

Answer:

170 heart beat per minute.

Step-by-step explanation:

While exercising, a person’s recommended target heart rate is a function of age. The recommended number of beats per minute, y, is given by the function y = f(x) = − 0.85x + 187 where x represents a person’s age in years.

So, if my age is 21 years i.e. x = 21, then the number of recommended heart beats per minute for my age will be

y = f(21) = - 0.85(21) + 187 = - 17.85 + 187 = 169.15 ≈ 170. (Answer)

{Taking the larger integer value}

8 0
3 years ago
Fast answeer plssss thank you thank you
vova2212 [387]

Select all the options because a rectangle can be made of all dimensions.

3 0
3 years ago
Please help! How many inches is this?
makvit [3.9K]
I’d help but the image isn’t working its all blurry on my end fam sorry
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