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Elis [28]
2 years ago
5

What is 1/2 X (6 X 4)+3 + 2 Please show your work

Mathematics
1 answer:
exis [7]2 years ago
4 0

Answer:

<h2>17</h2>

Step-by-step explanation:

Use PEMDAS:

P Parentheses first

E Exponents (ie Powers and Square Roots, etc.)

MD Multiplication and Division (left-to-right)

AS Addition and Subtraction (left-to-right)

\dfrac{1}{2}\times\underbrace{(6\times4)}_{1}+3+2\\\\=\underbrace{\dfrac{1}{2}\times24}_{2}+3+2\\\\=12+3+2=17

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Marina CMI [18]

Answer:

1. 24

2. 6

3. No

Step-by-step explanation:

The formula for cyclic alkene is C^{n} H^{2n}, so if it has 12 carbon atoms, it will have double the amount of hydrogen atoms, therefore, 24 hydrogen atoms.

The same works in reverse. If we have 12 hydrogen atoms in this, then there will be half the amount of carbon atoms, therefore 6.

Since the relationship between Carbon and Hydrogen here is double and half, odd numbers can't be divided by 2 and end up with a whole number, so an odd number of hydrogen atoms is not possible.

Hope this helped!

5 0
3 years ago
The amount of snowfall over 6 months in Michigan was 2, 12, 8, 18, 8, and 0 inches. find the range and median of the monthly sno
Ksenya-84 [330]

Answer:

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Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
The product of a number and 4 increased by 16 is -2
Art [367]
The answer is -4.5

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-2 - 16 = -18
4 x (n) = -18
n = -18/4
n = -4.5

3 0
2 years ago
Amanda leaned a 15-foot ladder against the top of her house so she could get on the roof, which is 12 feet from the ground.
valentinak56 [21]

If you're trying to find the missing side of the "triangle" (the distance from the house to where the ladder touches the ground), you would use the pythagorean theorem, a²+b²=c². (c is always hypotenuse)

a²+b²=c²

12²+b²=15²

144+b²=225

b²=81

√b²=√81

b=9


8 0
3 years ago
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Alenkasestr [34]

The doctor would have 72 patients each week. Meaning 3744 each year.

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3 years ago
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