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dexar [7]
3 years ago
14

Combine like terms due Monday at 8:00am

Mathematics
2 answers:
Andreyy893 years ago
8 0
^ yeah what they said ^
zmey [24]3 years ago
3 0

Answer:

8. 11v

9. -19x

10. 6p

11. 16n

12. -4n - 5

13. 15r

14. 9n + 1

Step-by-step explanation:

8. -v + 12v = 11v

9. -8x - 11x = -19x

10. 4p + 2p = 6p

11. 5n + 11n = 16n

12. n + 4 - 9 - 5n = n - 5n + 4 - 9 = -4n - 5

13. 12r + 5 + 3r - 5 = 12r + 3r + 5 - 5 = 15r

14. -5 + 9n + 6 = 9n + 1

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The sum of a number and three is doubled the result and six less than the number find the number
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Answer:

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Step-by-step explanation:

7 0
3 years ago
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12. Venu and Tanuj are running along a circular track. They take 48 seconds and 56 seconds to
brilliants [131]

Answer:

The meet at first time at starting point after 336 seconds,

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Step-by-step explanation:

Given that Venu and Tanuj take 48 seconds and 56 seconds to

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To meet them again at the startiong point, the  time taken must be multiple of 56 and 48.

So, the minimum time required to meet them again at the startiong point is time taken for first time meet.

Time taken to first time meet is the smallest number which can be divided by 56 and 48, i.e the lowest common factor (LCM) of 56 and 48 which is 336 seconds or 5 minutes 36 seconds.

Number of laps by Venu

=\frac{336}{48}=7

Number of laps by Tanuj

=\frac{336}{56}=6

8 0
4 years ago
Please help me I need this for school​
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Answer:

It would be c!

Step-by-step explanation:

8 0
3 years ago
A car can complete journey of 300 km with the average speed of 60 km per hour how long does it take to complete the journey what
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300 km ÷ 60 km = 5 hours

200 km ÷ 5 hours = 40 kilometers per hour

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