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wolverine [178]
3 years ago
7

......help due in a minute

Mathematics
2 answers:
True [87]3 years ago
4 0

Answer:

The answer is ''C''

Hope this helps!! Have a great day! <3

slavikrds [6]3 years ago
4 0

Answer: D ( I really don’t have a good explanation for this question.)

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The half-life of a certain radioactive element is 35 hours. If there are 904 grams of this element, how much will be left after
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Answer:

226 grams

Step-by-step explanation:

This will be an exponential function. The formula for exponential functions and half life is A=Ao * (1/2)^(t/h)

A stands for final amount, Ao for initial amount, 1/2 is the decaying factor (after a half life, one mg becomes 1/2 mg), t stands for time, and h is the half life.

To solve your problem, the equation would be A=904 * (1/2)^(70/35)

The parentheses are necessary for your calculator or else you will get the wrong answer.

7 0
4 years ago
How many numbers have an absolute value of 6
Nezavi [6.7K]

Answer:

2

Step-by-step explanation:

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3 years ago
What is the value of x <br> 3x + 10 + 2x = 50
djyliett [7]

Answer:

Its 8

Step-by-step explanation:

3x+10+2x=50

3x+2x=5x

5x+10=50

5x+10-10=50-10

5x=40

x=8

5x8=40

4 0
4 years ago
Read 2 more answers
A. Are the expressions 3(m−2) + 2(m−2) and 5(m−2) equivalent expressions?
Alex777 [14]
The answer is yes. If you solve both expressions it would be 5m-10.
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3 years ago
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Convert 20 miles to km
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Answer:

32.1869

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You can use an online converter!

You can look up Miles to KM

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