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matrenka [14]
3 years ago
13

HELPPP!! I’ll mark brainliest!!

Mathematics
2 answers:
Sedaia [141]3 years ago
8 0

Answer:

A

Step-by-step explanation:

Dafna1 [17]3 years ago
4 0
Your answer is letter A. Hope this helps
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A student raises her grade average from a 75 to a 90. What was the percent of increase in the student’s grade average? Round you
Zigmanuir [339]
=(new-old)/old *100%
=(90-75)/75 *100%
=20%
<span> hope it helps</span>

5 0
3 years ago
Marcus sorts his 85 baseballs cards into stacks of 9 each. How many stacks of 9 cards can marcus make
PSYCHO15rus [73]

Answer:

He can only make 9

Step-by-step explanation:

He will have 4 cards left over so it will not be enough to make another stack.

5 0
3 years ago
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What is the y-intercept of the following equation<br> Y 4.0 - 10
stepan [7]

Answer:

Step-by-step explanation:to find the y interceapt substitute in 0 for x and solve for y

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3 years ago
PLEASE HELP NEED TO KNOW IF IM CORRECT WILL REWARD BRAINLIEST ANSWER!
Neporo4naja [7]
X^2=256

x=±√256

x=±16

x=-16 and 16
8 0
3 years ago
The mass of an object is x^15 grams. Its volume is x^9 cm^3. What is the object’s density?
VashaNatasha [74]

Answer:

Step-by-step explanation:

density is mass divided by volume

15 divided by 9 is

1.6666666666

so its 1.666 repeating g/cm^3

8 0
2 years ago
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