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kirza4 [7]
3 years ago
6

I really need help. Can you please show your work too.

Mathematics
1 answer:
Alexeev081 [22]3 years ago
3 0

Answer:

Step-by-step explanation:

You just combine common variables.

8a^5 -4

3a^5 + a -2

11a^5 + a -6

The solution to the first is 11a^5+a-6.

The second:

3x^2 -2x + 1

-x^2 + 3x + 1

2x^2 + x + 2

2x^2+x+2

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Can someone please help me with the circled one?
mezya [45]

They would be 10 and 1/2

Multiplying by 1/2 is basically dividing by 2, so 10 times 1/2 would be 10 divided by 2, which is 5

10 + 1/2 is also 10 1/2

8 0
4 years ago
Partial quotient 584/73
Lyrx [107]

Answer:

8 is the answer

4 0
3 years ago
Members of a baseball team raised $1780.50 to go to a tournament. They rented a
Alina [70]

Answer: 17 players

Step-by-step explanation: 1780.50-1151.50=629, 629/37 = 17

3 0
2 years ago
Find x and y and i just need the answer, no need to show work.
vichka [17]

Answer:

x= 20

y = 60

Step-by-step explanation:

y = 3x

6(3x) = 360

3x = 360/6

3x = 60

x = 20

y = 3*20

y = 60

7 0
2 years ago
On an exam, Mafuyu scored in the 20th percentile. If there were 50 students in the class, how many students scored lower than he
Reptile [31]

Using the percentile concept, it is found that 10 students scored lower than he did.

<h3>What is the meaning of the percentile of a measure?</h3>

When a measure is in the xth percentile of a data-set, it is greater than x% of the measures and lesser than (100 - x)%.

In this problem, he scored on the 20th percentile, that is, higher than 20% of the 50 students. Then:

0.2 x 50 = 10.

10 students scored lower than he did.

More can be learned about percentiles at brainly.com/question/24495213

#SPJ1

6 0
2 years ago
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