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Aleksandr-060686 [28]
3 years ago
9

3. Which expression is equivalent to (x4)-5

Mathematics
1 answer:
antiseptic1488 [7]3 years ago
4 0

Answer:

4x-5

Step-by-step explanation:

You might be interested in
The solutions of a quadratic equation are 5 and -1. What is the factored form of a related quadratic function?
Alecsey [184]

Answer:

A

Step-by-step explanation:

Given the solutions of a quadratic, say x = a, x = b then the factors are

(x - a) and (x - b) and the function is the product of the factors, that is

f(x) = (x - a)(x - b)

Here the solutions are x = 5 and x = - 1, thus the factors are

(x - 5) and (x - (- 1)), that is (x - 5) and (x + 1), thus

f(x) = (x - 5)(x + 1) → A

3 0
4 years ago
Read 2 more answers
a rectangular ponds refectuons in a part is 16 feet long. The maintenance crew placed a string of flags 20 feet long across the
frosja888 [35]

Answer:

width = 12 ft

Step-by-step explanation:

Given the figure of the pond and the fact that the corners form a right triangle that is across from the string of flags, you can use the Pythagorean Theorem to solve for the width of the triangle that is formed by the flags:

a² + b² = c², where 'a' and 'b' represent the legs of the triangle and 'c' represents the diagonal or hypotenuse.  Using 16 for 'a' and 20 for 'c':

16² + b² = 20²

256 + b² = 400

Subtract 256 from both sides: 256 - 256 + b² = 400 - 256 or b² = 144

Take the square root of both sides:  √b² = √144  or b = 12 ft

6 0
4 years ago
Sorry had to repost lol could you answer part b of the question for me please???
Dima020 [189]

Answer:

hey one point goes through (-1.5,0) and( 0,3)

Step-by-step explanation:

Hope this helps

pls put brainliest

5 0
3 years ago
Solve the equation 9x = 7(x + 2). <br> A) -7 <br> B) -1 <br> C) 1 <br> D) 7
HACTEHA [7]

Answer:

The solution of the equation 9x=7(x+2) is:

Option D) 7

Step-by-step explanation:

9x=7(x+2)

Eliminating the parentheses applying distributive property:

9x=7(x)+7(2)

Multiplying:

9x=7x+14

Grouping the x's on the left side of the equation: Subtracting 7x both sides of the equation:

9x-7x=7x+14-7x

Subtracting:

2x=14

Solving for x: Dividing both sides of the equation by 2:

2x/2=14/2

Dividing:

x=7

Solution: x=7 (option D)  

7 0
4 years ago
Read 2 more answers
I really need the answer I’ve been stuck on this all day
liberstina [14]
Your answer should be C. Not sure Hope I helped. :)
6 0
3 years ago
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