All categories

4 years ago

Round 4.89 to the nearest tenth

Mathematics

2 answers:

MA_775_DIABLO [31]4 years ago

7 0

4.9 is answer you are looking for.

tigry1 [53]4 years ago

3 0

I think its 5 but I dint think its correct

= )

Or maybe 4.90

You might be interested in

The graph of y = 4x2 - 4x – 1 is shown.

11Alexandr11 [23.1K]

Answer:

i) The approximate solutions are: $x_{1} \approx -0.207$ , $x_{2} \approx 1.207$ .

ii) The approximate solutions are: $x_{1}\approx -0.5$ , $x_{2} \approx 1.5$ .

Step-by-step explanation:

i) The best approach to estimate graphically the solution of $4\cdot x^{2} - 4\cdot x - 1 = 0$ is graphing the following system of equations:

$y = 4\cdot x^{2}-4\cdot x - 1$ (1)

$y = 0$ (2)

And labeling the points in which both intersects each other. We include the result in the image 'solution-i'. The approximate solutions are: $x_{1} \approx -0.207$ , $x_{2} \approx 1.207$ .

ii) The best approach to estimate graphically the solution of $4\cdot x^{2} - 4\cdot x - 1 = 2$ is graphing the following system of equations:

$y = 4\cdot x^{2}-4\cdot x - 1$ (1)

$y = 2$ (2)

And labeling the points in which both intersects each other. We include the result in the image 'solution-ii'. The approximate solutions are: $x_{1}\approx -0.5$ , $x_{2} \approx 1.5$ .

5 0

3 years ago

Please someone right now please 10x23-9+90(23-9)

Burka [1]

Answer:

1481

Step-by-step explanation:

8 0

2 years ago

I need help immediately, thank you.

vitfil [10]

1.
g(x) = 3 - x^2
g(-2) = 3 - (-2)^2 = 3 - 4 = -1

f(x) = 5x + 4
g(g(-2)) = f(-1) = 5(-1) + 4 = -1

2.
f(x) = 5x + 4
f(-2) = 5(-2) + 4 = -10 + 4 = -6

g(x) = 3 - x^2
g(f(-2)) = g(-6) = 3 - (-6)^2 = 3 - 36 = -33

5 0

4 years ago

A motorist is pumping gas into his car at a rate of 5/12 of a gallon every 1/24 of a minute. At this rate, how many gallons of g

astra-53 [7]

Answer:

Step-by-step explanation:

I just solved this on another question.

4 0

4 years ago

Which product of prime polynomials is equivalent to 8x3 – 2x?

mash [69]

Answer: 2x2(2x+1)(2x-1)
I think so