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goldfiish [28.3K]
3 years ago
5

What is the domain of the function represented by the graph?

Mathematics
1 answer:
nalin [4]3 years ago
8 0

Answer:

I believe its c

Step-by-step explanation:

The domain of a quadratic function is all real numbers

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The surface area of a cylinder is 602.88. If the dimensions of the cylinder are
lana66690 [7]

Answer:

you all have to divide by 2

Step-by-step explanation:

602.88÷2= 301.44

3 0
3 years ago
What is another way to write 11/5 ths
lorasvet [3.4K]
There are two other fine ways to write 11/5 .

Ten of those fifths make 2 wholes, so 11/5 can be written as<u> 2 and 1/5</u> .

Or you could do the division that the fraction shows.
Divide 11 by 5, and find the other way to write it . . . . . <u>2.2</u> .
4 0
3 years ago
Please help I have 9 min
Harrizon [31]
I believe the answer is D because the pathagreom theorum proves it true (excuse my terrible grammar)
5 0
3 years ago
How to solve this pythagoras theorem
My name is Ann [436]

Answer:

see explanation

Step-by-step explanation:

The hypotenuse is the longest side thus is (4x + 1)

The legs are 2x and (4x - 1)

Using Pythagoras' theorem, then

(4x + 1)² = (2x)² + (4x - 1)² ← expanding factors

16x² + 8x + 1 = 4x²  + 16x² - 8x + 1 , that is

16x² + 8x + 1 = 20x² - 8x + 1 ( subtract 20x² - 8x + 1 from both sides )

- 4x² + 16x = 0 ( multiply through by - 1 )

4x² - 16x = 0 ← factor out 4x from each term

4x(x - 4) = 0

Equate each factor to zero and solve for x

4x = 0 ⇒ x = 0

x - 4 = 0 ⇒ x = 4

Now x > 0, thus x = 4

2x = 2(4) = 8

4x - 1 = 4(4) - 1 = 16 - 1 = 15

4x + 1 = 4(4) + 1 = 16 + 1 = 17

Thus

perimeter = 8 + 15 + 17 = 40 cm

3 0
3 years ago
The graph represents part of Brooke's trip to work. During what time period is her speed decreasing?
Dafna11 [192]

B. Between 20 and 25 minuets

Brooke's speed is decreasing between 20 and 25 minutes. According to the graph Brooke's speed is decreasing during that time period.

3 0
3 years ago
Read 2 more answers
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