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9966 [12]
3 years ago
6

Which one of the following statements is true? (5 points)

Mathematics
1 answer:
DanielleElmas [232]3 years ago
8 0

Answer:

  None of these statements are true.

Step-by-step explanation:

a) The derivative of (fg)(x) is f'g +fg' according to the product rule for derivatives.

__

b) The derivative of |x² +x| is a 3-part piecewise linear function equal to 2x+1 for |x+1/2| > 1/2, and equal to -2x-1 for |x+1/2| < 1/2. It is undefined for x=0 and x=1.

__

c) for y = √f(x), y' = f'(x)/(2√f(x))

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Laurel wants to build a fence around her square garden. Each side measures 50 feet. She also wants to fence in 3 square rose bed
pickupchik [31]
If you would like to know how many feet of fencing does Laurel need in all, you can calculate this using the following steps:

square garden: 4 * 50 feet = 200 feet
3 square rose beds: 3 * 10.5 feet * 4 = 12 * 10.5 feet = 126 feet

200 feet + 126 feet = 326 feet

Laurel will need 326 feet of fencing.
7 0
3 years ago
What is the simplest fraction whose value is equal to the number $\textcolor{red}{\heartsuit}$ depicted on this number line?
GenaCL600 [577]

Answer:

Step-by-step explanation:

8 0
2 years ago
I totally forgot how to do #4. Can you plz explain?
Dahasolnce [82]
The answer is F because you would have to multiply both 4 and 3 to get 12. Then you add both of the exponents for X to get 5. You wouldn't have to do anything for Y because you can't add it to anything.
4 0
3 years ago
Alang has a points card for a movie theater. He receives 55 rewards points just for signing up. He earns 3.5 points for each vis
Feliz [49]

Alang must visit 8 times to the theatre to earn a free movie ticket.

<h3>What is an expression?</h3>

The mathematical expression is the combination of numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also be used to denote the logical syntax's operation order and other properties.

Given that Alang has a points card for a movie theatre. He receives 55 reward points just for signing up. He earns 3.5 points for each visit to the movie theatre. He needs 83 points for a free movie ticket.

Form an equation and calculate the number of tickets:-

55 + 3.5N = 83

3.5 N = 83 - 55

3.5N = 28

N = 28 / 3.5

N = 8

Therefore, Alang must visit 8 times to the theatre to earn a free movie ticket.

To know more about an expression follow

brainly.com/question/27828461

#SPJ1

4 0
1 year ago
4 ^ (- x) + 5 = 3 ^ x + 4<br><br> A ≈ 3/8<br> B ≈ 7/16<br> C ≈ 1/4<br> D ≈ 5/16
Dafna1 [17]

Answer:

4 ^ (-x) + 5 = 3^ x + 4

Step-by-step explanation

i think its c = 1/4

Pls give brainiest

7 0
1 year ago
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