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MrRissso [65]
2 years ago
13

PLS I NEED HELP BRAINLIEST IS UP FOR GRABS

Mathematics
1 answer:
Gwar [14]2 years ago
7 0

Answer:

(a) x > 4   (b) y < -2

Step-by-step explanation:

Domain is referring to the x-values while the range is referring to the y-values.

Since the function (the line) has a circle at the point (4, -2), the function will be exclusive at that coordinate.

The line goes to infinity for the x-values from 4, so you write x > 4 or ∞ > x > 4.

Similarly, the line goes to infinity for the y-values from -2, so you write y < -2 or -∞ < y < -2.

You might be interested in
Score Frequency
RUDIKE [14]

Scores on an AP Exam at a local high school are recorded in the table. What was the average score?

Answer: D) 4.266 is correct

Explanation:

We are given the below frequency table:

Score Frequency

1         |         0

2        |         3

3        |         4

4        |        16

5        |       22

Let's denote the score by x and frequency by f.

The average formula is:

Average=\frac{\sum fx}{\sum f}

                    =\frac{(1\times0) + (2\times3)+(3\times4) +(4\times16) + (5\times22)}{0+3+4+16+22}

                    =\frac{0+6+12+64+110}{45}

                    =\frac{192}{45}=4.267

Therefore, the average score was 4.267

Hence the option D) 4.266

7 0
3 years ago
PLEASE HELP ITS MATH THANK YOUUUU
viva [34]

Answer:

44 millimeters

Step-by-step explanation:

Because 99 meters divided by 9 = 11.

So, I multiplied 4 x 11 to get 44 millimeters.

Mark as brainliest PLZ. Thank you! It will help a lot!

Visit my church's website if you want to learn more about God at: fbcinterlaken.org

8 0
2 years ago
Read 2 more answers
Evaluate the expression 3.14(7)^2
ruslelena [56]

Answer:

153.86

Step-by-step explanation:

3.14(7)^2

3.14 × (7 × 7)

3.14 × 49

153.86

6 0
2 years ago
What is the surface area of the cube? cube with edge length = 3.6 in.
Anvisha [2.4K]
B.77.76 Sq in
I did 3.6^2 and then multiplied it by 6
Hope this helps :)
6 0
3 years ago
if joe ran 390 feet, how many yards did joe run? a. 130 yards b. 210 yards c. 39 yards d. 11,270 yards
Julli [10]
A. There are 3 feet per yard. 

so... 390/3=130 yards 
5 0
2 years ago
Read 2 more answers
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