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romanna [79]
3 years ago
11

Carbon-11 has a half-life of about 20 minutes. If we start with 200 grams, how much will be left after 3 hours?

Mathematics
1 answer:
nata0808 [166]3 years ago
4 0

Answer:

0.39

Step-by-step explanation:

Hope it is helpful....

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Which of the following is the value of x?
salantis [7]
Since they are oposite, they have same angle measure
2x-10=5x-100
minus 2x both sides
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30=x
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7 0
3 years ago
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PLS HELP, WILL REWARD BRAINIEST !!
romanna [79]

Answer:

the answer option is a. because there are

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What is the height of a solid with a volume of 120m and base area of 30m
igor_vitrenko [27]

Answer:

4m.

Step-by-step explanation:

Divide the total volume by the base area to find the height. This is because the volume of a solid is equal to the base area multiplied by the height.

120/30=4

4 0
3 years ago
for the function y = 15 - 6x, suppose the domain is only values of x from 10 to 20. What is the Range of the function?
emmainna [20.7K]
Y=-6(10)+15
y=-60+15
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5 0
4 years ago
WILL MARK BRAINLYIST
rodikova [14]

Answer:

D = 45 and C = 26

Step-by-step explanation:

The bigger triangle has a 90 degree corner add that to 64 and you will get 164 (all of the triangles angles have to add to 180) from 180 subtract 164 and you get 26 which is C's answer

For D just divide 90 by 2 (90/2)=45

7 0
3 years ago
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