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SSSSS [86.1K]
3 years ago
10

Distributive property 12kn+8k

Mathematics
1 answer:
soldier1979 [14.2K]3 years ago
7 0
4k(3n+2) this is basically just factoring out a common multiple which in this case is a k and a 4
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Given that <img src="https://tex.z-dn.net/?f=f%28x%29%3D%5Cfrac%7B3x%2B4%7D%7B5x-7%7D%20%5C%5C%20g%28x%29%3D%5Cfrac%7B7x%2B4%7D%
oee [108]

Greetings from Brasil...

Solving the inverses of these functions and applying the composite we obtain:

(G⁻¹ о F⁻¹) = X

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3 0
2 years ago
A plant starts with 1 branch. Every year,
arlik [135]

Answer:

120

Step-by-step explanation:

we go add 3+1=4 and then 4×3=12 and then 12×10=120

8 0
2 years ago
20 points!! help needed
dimaraw [331]

ANSWER

1 bell shape

2 to find probability when sampling

EXPLANATION

1 In a normal distribution, the mode,mean and median are equal.

As a result, the distribution is neither skewed to the right or left.

The shape of the normal distribution looks like a bell.

That is why it is also called the bell curve.

2. The area under the normal curve is 1.

The line of symmetry of the bell shaped distribution divides it into two halves with area 0.5 each.

The normal curve is therefore used to find the probabilities of a sample distributions.

7 0
3 years ago
When the sun is at 31 above the horizon, a tree casts a 42 ft. shadow. how tall is the tree?
Fantom [35]
Answer: 25.2361459992ft

This question can be solved by a trigonometric equation. Shadow formed when something with height like a tree, so it can be pictured as a vertical line. Shadow is a length of and can be pictured as a horizontal line.  
In trigonometric, to find the vertical line length with horizontal line you need tan function. The sun angle will be used in the function, so the calculation would be: tan(31) x 42ft = 25.2361459992ft

5 0
3 years ago
What is the value of f in f/12.7= 15.26
Elena L [17]
F is 198.374 hoped i helped
8 0
3 years ago
Read 2 more answers
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