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Aleonysh [2.5K]
2 years ago
8

What is the answer to this problem?!

Mathematics
2 answers:
Zielflug [23.3K]2 years ago
7 0
I believe that it will equal a-7 because the 2 cancels out with the -9 below making it -7 but I don't know it is still in a fraction of not sorry about that part hope this helps you somewhat
NNADVOKAT [17]2 years ago
4 0

Answer:

a^11

Step-by-step explanation:

a^2/a^-9 = a^2-(-9) which is a^11


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Really need help with this question ASAP!!!
Leya [2.2K]
H=-5(t^2 - 16t)

H=-5(t^2 - 16t +64)+320

H=-5(t-8)^2 +320

Vertex is at (8, 320)

The max height is 320 m.
4 0
3 years ago
The value of the square root of -4 is not -2 because?
Anarel [89]

A) (-2)² ≠ -4 is your answer



Explanation:

(-2)² = (-2)(-2)


(-2) x (-2) = 4


∴ A) (-2)² ≠ -4



hope this helps

7 0
2 years ago
Is that better is just need help
yawa3891 [41]
#1 Mrs. Garcia is making 50 snacks for her 5th grade class. If she uses four 1-kilogram bags of dried fruit, how many of grams of fruit will she use for each snack? 

1 kilogram is equal to 1000 grams.
4 kilograms is equal to 4000 grams. 

You would need to divide the 4000 total grams by the 50 snack to get how many grams would be in each snack.
So you would do..

4000grams/50snacks = 80 grams each snack.

#3 Toni's recipe also calls for seasonings. She needs to stir in 215 milligrams of pepper and 437 milligrams of salt. What is the difference between the total amount of seasonings and 1 gram?

215 milligrams is equal to 0.215 grams
437 milligrams is equal to 0.437 grams 

So you would add these two together
0.215 + 0.437 = 0.652 grams
Then to find the difference you would subtract 0.652 grams from 1 gram
1 - 0.652 = 0.348 
0.348 is the difference.

5 0
3 years ago
Read 2 more answers
Please help me i really need help please help me please i really need help please help me please
umka21 [38]

Answer:

hello hello hello is there anybody in there

Step-by-step explanation:

6 0
2 years ago
MARKING BRAINLIEST
Zielflug [23.3K]

Answer:

A

Step-by-step explanation:

5/4*4/13=20/182=10/91   you take the red marble out so you -1 from the red and the total bag of marbles then you multiply them to gather to get the combined average  then simplify

8 0
2 years ago
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