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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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Nathan buys 8 bottles of iced tea at the grocery store. He has coupons for $0.35 off the regular price of each bottle. After usi
solniwko [45]

Answer:

$1.25

Step-by-step explanation:

0.35 x 8 = 2.80

7.20 + 2.80 = 10

10 divided by 8 = 1.25

Thank you :)

3 0
2 years ago
PLZ HELP
nasty-shy [4]

Answer:

do u need other coordinates?

if so B'(1,-1)

C'(1,4)

D'(5,6)

the formula is (-x,y)

hope it helps :)

7 0
3 years ago
If the radius of a circle with center 0 is 15.5, and the measure of angle AOB is 90, what is the length of arc AB?
Zina [86]

The circumference of the circle is found using the formula C = 2 PI r

Circumference = 2 *PI * 15.5 = 31pi

The angle is 90 degrees, which is 1/4 of a complete circle ( 360 degrees).

The arc length would be 1/4 of the circumference:

Arc length = 31pi / 4 = 7.75PI

3 0
3 years ago
I need help factoring an equation. ​
Fudgin [204]

Answer:

30n^15

multiply exponents add reg numbers

8 0
2 years ago
D - 41 = 19
DaniilM [7]

Answer:

<u>see explanation</u>

Step-by-step explanation:

add 41; d = 60

3 0
3 years ago
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