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Rina8888 [55]
3 years ago
14

Can someone please simplify these using product notation?

Mathematics
1 answer:
Contact [7]3 years ago
6 0
A. 3a b. a^3 c. 4x d. 3pq e. 7^ef f. zxy^1
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Need help with these two question!!??
lawyer [7]

The measure of x in both parts is: 120°

Step-by-step explanation:

Part A:

We can clearly see that the figure in part a has six equal sides. So the given figure is a hexagon.

A hexagon has six equal sides in six equal interior angles.

Sum of interior angles of hexagon is 720°

So,

Measure\ of\ one\ agnle=\frac{Sum\ of\ interior\ angles}{number\ of\ angles}\\=\frac{720}{6}\\=120

Part B:

The figure is a Dodecagon with 12 sides.

The Dodecagon has 12 equal sides and angles.

The sum of internal angles of Dodecagon is 1440°

So,

Measure\ of\ one\ angle=\frac{Sum\ of\ angles}{Number\ of\ angles}\\=\frac{1440}{12}\\=120

The measure of x in both parts is: 120°

Keywords: Polygons, Hexagon

Learn more about polygons at:

  • brainly.com/question/8358304
  • brainly.com/question/8540796

#LearnwithBrainly

6 0
3 years ago
What is n-9 divided by 10=-2
DerKrebs [107]

The value of n is 11.

<u>Step-by-step explanation</u>:

The given expression is (n-9) ÷ 10 = -2

<u>To find the value of n</u> :

  • From the expression, it is determined that (n-9) is the numerator and 10 is the denominator.
  • Cross multiply the denominator in the left side of the expression to the another side.

The expression becomes (n-9) = (10\times -2).

⇒ n-9 = -20

Keep the n term on one side and the constants on other side.

⇒ n = -20+9

⇒ n = -11

Therefore, the value of n is 11.

3 0
3 years ago
Consider the function f(x) = square root of x+3
daser333 [38]

Step-by-step explanation:

f'(x) is usually used in calculus to denote the first derivative of f(x) so f'(2) will simply be the first derivative of f(2).

f(x)=x+3

f'(x)=1

thus x does affect the first derivative and your answer for f'(x)=1

8 0
2 years ago
3x-1/5 = 2x+3/7<br><img src="https://tex.z-dn.net/?f=3x%20-%201%20%5Cdiv%205%20%3D%202x%20%2B%203%20%5Cdiv%207%20%5C%5C" id="Tex
Step2247 [10]

Answer:

123

Step-by-step explanation:

7 0
3 years ago
If the probability of obtaining 1 nonconforming unit a sample of 2 from a large lot of neoprene gaskets is 0.18 and the probabil
julsineya [31]
Check the attached file for the answer.

4 0
3 years ago
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