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snow_lady [41]
3 years ago
6

How can you tell if an element has been oxidized?

Mathematics
1 answer:
Rus_ich [418]3 years ago
4 0

Step-by-step explanation:

B. Its oxidation state is higher in the product than in the reactant

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Find the missing measure for a right circular cone given the following information. Find L.A. if r = 6 and h = 8
Masja [62]
\bf \textit{lateral area of a cone}\\\\
LA=\pi r\sqrt{r^2+h^2}\quad 
\begin{cases}
r=radius\\
h=height\\
-----\\
r=6\\
h=8
\end{cases}\implies 6\pi \sqrt{6^2+8^2}
6 0
2 years ago
If there are 42 boys and 54 girls in a room, fill out all of the possible
Setler79 [48]

Answer:

21:27 and 14:18

Step-by-step explanation:

We can solve this by using common factors

one of the common factors of 54 and 42 is 3

42/3=14

54/3=18

so one of the ratios is 14:18

another common factor is 2

42/2=21

54/2=27

so another ratio is 21:27

4 0
3 years ago
Telephone inquiries of 100 IRS "customers" are monitored daily at random. Incidents of incorrect information or other nonconform
oee [108]

such huge question but tuff so sorry

5 0
3 years ago
I will mark you as brainliest if you're answer is correct​
GalinKa [24]

Answer:

perimeter = 28.13 cm

Step-by-step explanation:

Calculate the length of a line drawn from A to C.

sin 85 = b/8, b = 7.97

cos 85 = c/8, c = 0.697

AC² =7.97² + (6 + 0.697)² = 63.52 + 44.85 = 108.37

AC = 10.41

Now you have a right triangle ADC with a known hypotenuse and  one leg.

Using the Pythagorean theorem:

DC² = 10.41² - 5²

DC² = 108.37 - 25 = 83.37

DC = 9.13 cm

perimeter = 5 + 6 + 8 + 9.13 = 28.13 cm

8 0
2 years ago
The sum of the measures of two supplementary angles is 90°.
kirill [66]
The answer to this is never true
3 0
3 years ago
Read 2 more answers
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