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rosijanka [135]
2 years ago
12

PLEASE HELP!!! Classify each real number. List all the sunsets in which the number belongs.

Mathematics
1 answer:
DaniilM [7]2 years ago
5 0

Answer: I'm not sure what the question is asking.  So sorry

Step-by-step explanation:

You might be interested in
The parabola with equation $y=ax^2+bx+c$ is graphed below:
Mashutka [201]

Answer:

m-n=2

Step-by-step explanation:

Instead of using the standard form, we can use the vertex form of a quadratic equation:

f(x)=a(x-h)^2+k

Where a is the leading coefficient, and (h, k) is our vertex.

Our vertex point is at (2, -4). So, let’s substitute 2 for h and -4 for k:

f(x)=a(x-2)^2-4

Now, we need to determine a.

We know that it passes through the point (4, 12). So, when x is 4, y must be 12. In other words:

12=a((4)-2)^2-4

Solve for a. Subtract within the parentheses:

12=a(2)^2-4

Add 4 to both sides:

16=a(2)^2

Square:

16=4a

Solve:

a=4

Thererfore, the value of a is 4.

So, our function is:

f(x)=4(x-2)^2-4

Now, let’s find our roots. Set the equation to 0 and solve for x:

0=4(x-2)^2-4

4=4(x-2)^2\\1=(x-2)^2\\x-2=\pm1 \\ x=2\pm1 \\ x=3\text{ or } 1

So, our roots are 1 and 3.

The greater root is 3 and the lesser root is 1.

Therefore, m-n, where m>n, is 3-1 or 2.

Our final answer is 2.

4 0
2 years ago
Read 2 more answers
X+56<533. What is the solution of the inequality?
swat32
X<477


hope this helps<3
7 0
2 years ago
Next in pattern 7, 11, 2, 18, -7, ?
Tatiana [17]

Answer: 11,

Step-by-step explanation:

5 0
2 years ago
Will mark brainliest if fast
marshall27 [118]

Sector area can be found with the formula A = \frac{\theta}{360} \pi r ^2 where \theta is the central angle.

r = 8m , \theta = 135º

A = \frac{135}{360} \pi (8) m^2

Arc length formula is s = 2\pi r (\frac{\theta}{360} )\\

s = 2\pi (8)(\frac{135}{360} )\\ m

4 0
3 years ago
You roll a cube which has the numbers 11, 12, 11, 12, 20, and 20 on it. You then spin a spinner which has 3 sections. The letter
ale4655 [162]

Answer:

1 / 9

Step-by-step explanation:

Given the number cube :

(11,12,11,12,20,20)

Spinner : (G, H, J)

Probability = required outcome / Total possible outcomes

P(20) = 2 / 6 = 1/3

P(H) = 1 / 3

P(20 and H) = P(20) * P(H) = 1/3 * 1/3 = 1 /9

3 0
3 years ago
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