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ZanzabumX [31]
2 years ago
11

Semaj is reading Harry Potter and the Chamber of Secrets. He is currently on page 319. After reading for 40 minutes he is on pag

e 339.
Mathematics
2 answers:
ira [324]2 years ago
6 0
20.
319+20 is 339. Have a good day
asambeis [7]2 years ago
4 0

Answer: 319+20=339

Step-by-step explanation:

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Read image for instructions
Oliga [24]

The last part answers the first part for you, just look at the y-values.

In other words:

<em>A'</em><em> </em>(-8, 2)

<em>B'</em> (-4, 3)

<em>C'</em> (-2, 8)

<em>D'</em> (-10, 6)

Explanation:

When you reflect any point over the x-axis, the y-value of the ordered pair is going to change.

This makes sense especially considering that the x-axis is horizontal, so the only way you could cross is to move up or down. If you were to move left or right, you'd only be able to cross the y-axis, since it's vertical.

Now for the last part, as I mentioned above, if you are reflecting across the y-axis, the x-values of the ordered pair is going to change.

<em>A'</em><em>'</em> (8, 2)

<em>B'</em><em>'</em> (4, 3)

<em>C'</em><em>'</em> (2, 8)

<em>D'</em><em>'</em> (10, 6)

Take note that the only thing that changes for the respective value is its sign, while the number itself stays the same.

3 0
2 years ago
PLZ HELP?!!! GIVING BRAINLIEST!! Alexandra is installing edge material around her yard. She has 400 ft of edge material to surro
tekilochka [14]
The answer would be 20,000ft2
See the attachment
Hope this helps.

6 0
3 years ago
Read 2 more answers
A truck driver drove 300 miles in 6 3/4 hours. How many miles per hour did the driver drive?
Andru [333]
44.4 miles per hour. You just divide 300 and 6.75 (Think as the 3/4 as quarters each 1 is .25)  then you will get 44.4. To check your answer you would multiply 44.4 and 6.75 and get 299.7. This is not 300 but when you round that .7 to the nearest 10 you will get 300. Hope this helped.<span />
3 0
3 years ago
Read 2 more answers
-7 + (63/9 = ?<br> Pls Help Me
djverab [1.8K]

Answer:0

Step-by-step explanation:TO EZ I BIG BRAIN

7 0
2 years ago
Read 2 more answers
Please help this is due at 11:59
ANTONII [103]

Answer:

i believe the answer is c

Step-by-step explanation:

tbh i dont have to explain cause you mainly have to just look at the graph

6 0
2 years ago
Read 2 more answers
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