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Murrr4er [49]
2 years ago
12

What is the value for x?

Mathematics
1 answer:
Stella [2.4K]2 years ago
5 0
Can we get some answer choices? 
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What is the inverse of function f? A) B) C) D)<br> Plato
kap26 [50]

Answer:

(7x-3)/-1

Step-by-step explanation:

swap the x and y and then move the y by itself

x=(3-y)/7

7x=3-y

7x-3=-y

(7x-3)/-1=y

3 0
1 year ago
X²+x=0<br> x³-25x=0<br> x²=4x<br> 4x²-4x=1
-BARSIC- [3]

Answer:

x²+ x = 0

x ( x +1 ) = 0

x = -1

x³-25x=0

x ( x² - 25 ) = 0

x² = 25

x = 5

x²=4x

x² - 4x = 0

x ( x- 4 ) = 0

x = 4

4x²-4x=1

4x²-4x - 1 = 0

4 x² - 2x - 2x - 1 = 0

2x ( 2x - 1 ) - 1 ( 2x- 1 ) = 0

2x- 1 ) ² = 0

2x = 1

x = 1/ 2

mark me as brainliest

7 0
2 years ago
Which three-dimensional figure has half the number of vertices as the rectangular prism?
GuDViN [60]
1. The rectangular prism is a right prism with rectangular bases (check the picture)

2. It has 8 vertices, so we are looking for 3d figures with 4 vertices.

3. A face can have at least 3 vertices, and the 4th must be outside of the plane determined by the first 3 vertices. This makes 4 vertices in total.

4. The 3d figure described in step 3 is a pyramid. 

8 0
3 years ago
Read 2 more answers
Pls help ASAP what do I put in the box (question is in screenchot)
Nat2105 [25]

Answer:

where is the question????

7 0
3 years ago
Read 2 more answers
The number 6,253 rounded to the nearest hundred is —————
faust18 [17]

Answer:

6300

Step-by-step explanation:

253 is closer to 300 than to 200

6 0
3 years ago
Read 2 more answers
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