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Thepotemich [5.8K]
3 years ago
13

Pls help with #8 thx!

Mathematics
1 answer:
liberstina [14]3 years ago
8 0
I did on the other one
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Name the property shown by the statement.<br> 2 + 5 = 7
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Property of addition
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3 years ago
A particle decays at a rate of 0.45% annually. assume and initial amount of 300 mg. (
raketka [301]
The increase is an exponential increase in a multiplier
100%+0.45%=100.45% and as decimal 1.0045

Final Value = Initial Value × multiplier^{number of years}
Final value = 300(1.0045)^{60}
Final value = 393 mg (to the nearest whole number)

Half life = 0.5 years
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3 years ago
⭐Please help me figure out this question...Thanx⭐
Firdavs [7]
The answer is D just so you know
7 0
3 years ago
What is the scale factor from ADEF to AABC?<br> 10<br> 6<br> 20<br> 12<br> А<br> 7<br> 14
tigry1 [53]

Answer:

The scale factor is 1/2

Step-by-step explanation:

Given

\triangle DE F and \triangle ABC

Required

The scale factor from \triangle DE F to \triangle ABC

Take a corresponding side in both triangles.

We have:

DE= 20     AB = 10

The scale factor from \triangle DE F to \triangle ABC is:

k =\frac{AB}{DE}

k =\frac{10}{20}

k =\frac{1}{2}

8 0
3 years ago
Is 2/5 + 1/2 about 1 explain
Lapatulllka [165]
2/5 + 1/2 = 0.9
0.9 in fraction form is 9/10!
Hope this helps!
3 0
3 years ago
Read 2 more answers
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