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ira [324]
2 years ago
15

You are asked to examine a t-shirt that was worn when someone was suspected to have fired a gun. The

Mathematics
1 answer:
Elden [556K]2 years ago
6 0

Answer:

The scanning electron microscope

Step-by-step explanation:

The scanning electron microscope can determine the proximity to a discharging firearm and/or the contact with a surface exposed to GSR

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What is the answer to 16a5 b3/8ab ?
marishachu [46]

Answer:

When we are dividing exponents, there is this rule:

\frac{a^n}{a^m}=a^{(n-m)}

So, in our case we have this:

\frac{16a^5b^3}{8ab} = \frac{16}{8}a^{(5-1)}b^{(3-1)}=2a^4b^2

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3 years ago
What are the possible values of x for the following functions?
stiks02 [169]
What can a denominator never be?

0

so, we need to figure what x can't be... the only way to multiply 2 things together to get 0 is if one or both are zero.

so, what x values make our denominator 0?

to figure this out, we need to set (x-1)(x-2)=0

now we split and solve.

x - 1 = 0 \\ x - 2 = 0
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but, x can be every other number and it does, so the answer is
ALL REAL NUMBERS not equal to 1 or 2
7 0
3 years ago
How do i draw 4 angles forming 4 linear pairs?
ser-zykov [4K]

Just do a line crossing another in a angle of 90°

1 is linear pair with 2, 2 is linear pair with 3, 3 is linear pair with 4 and 4 is linear pair with 1.

8 0
2 years ago
Help fast pleaseee<br> NO RANDOMS
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Answers:
a. -80
b. -60
c. 98
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Pls answer if you only know the correct answer! Thanks! :)
dimaraw [331]

Answer:

-6.8

Step-by-step explanation:

its kinda hard to explain this problem

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3 years ago
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