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shusha [124]
3 years ago
8

Use the parabola tool to graph the quadratic function

Mathematics
1 answer:
aliya0001 [1]3 years ago
5 0

Answer:

That's the graph for the function f(x)= -1/2 x^2 + 7

The vertex is f(0) = 7

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In which of these examples, binomial distribution can be used? a) Finding the best month to launch a new product b) Accurately p
irina1246 [14]

Answer: The answer is (d) Accurately predicting who will be promoted at work.


Step-by-step explanation:  We are given four options and asked in which of these four, we can use binomial distribution.

Binomial distribution is used in that experiments where there are only two outcomes, either success or failure.

In the given four options, (a), (c) and (d) are incorrect, because the number of outcomes are not fixed there and hence we cannot use binomial distribution.

Only option (b) will serve our purpose, as we are accurately predicting who is getting promoted at work.

Thus, the correct option is (b).


7 0
3 years ago
what you know about the toy made with 27 small cubes to find the relationship between number of cubes on each edge and the total
goldenfox [79]

Answer:

adding

Step-by-step explanation:

adding each numbers on each edge will give a total of the number cubes

7 0
3 years ago
What number is x if the equation is 2x-7=3
Elanso [62]

Hello there!

2x - 7 = 3

Solve for x

2x = 3 + 7

2x = 10

x = 10/2

x = 5

Therefore, the number of x in the equation is 5

Let me know if you have additional question!

8 0
3 years ago
Solve the following inequalities 7 x minus 5 / 8 x + 3 &gt;4<br>​
olchik [2.2K]

Answer:

x> \frac{8}{51}

Step-by-step explanation:

7x -  \frac{5}{8} x + 3>4

Bring constants to one side, simplify:

\frac{51}{8} x>4 - 3 \\  \frac{51}{8} x>1 \\ x>1 \div  \frac{51}{8}  \\ x>1 \times  \frac{8}{51}  \\ x> \frac{8}{51}

*Note that the inequality sign only changes when you divide the whole inequality by a negative number.

7 0
3 years ago
Read 2 more answers
What is the slope for the line PERPENDICULAR to the line shown in the graph?
wlad13 [49]
You didn’t post an image of the graph..
3 0
3 years ago
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