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Likurg_2 [28]
3 years ago
7

Which expression is equivalent to 1/3 (5x + 3y) + 2/5y + 7 ?

Mathematics
1 answer:
sveta [45]3 years ago
8 0

Answer:

Step-by-step explanation:

Hello

Which expression is equivalent to 1/3 (5x + 3y) + 2/5y + 7 ?

a. 5/3x + 2/5y + 7

b. 5/3x + 7/5y + 7

c. 15x + 9 2/5y + 7

d. 15x + 2/5y + 7

1/3 (5x + 3y) + 2/5y + 7

= 5/3 x + y + 2/5 y + 7

= 5/3 x + 5/5 y + 2/5 y + 7

= 5/3 x + 7/5 y + 7

Answer : b

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Es urgente necesito ayuda​
zalisa [80]
ANSWER

a)56
b)134
c)27
d)141
5 0
3 years ago
Gizmo can eat 2 bowls of kibbles in 3 minutes. Leo can eat one bowl of kibbles in 6 minutes. Together, how many bowls of kibbles
Westkost [7]
Gizmo eats two bowls in 3 minutes, which means in a minute he would eat a fraction of 2/3 of the bowl.
On the other hand, leo eats one bowl in 6 minutes hence in a minute he eats a fraction of 1/6 of a bowl. 
When both combine, then in one minute they can eat a fraction of 2/3+1/6= 5/6.
Therefore, in ten minutes they will take 10× 5/6 = 8.333 equivalent to 8 bowls and a third of a bowl
4 0
3 years ago
Read 2 more answers
HELP WITH THESE SERIES OF QUESTIONS!!
Virty [35]
1. Simplified already
2. 5x^2 x (3x+5)
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5 0
3 years ago
A car is 165 inches long. A truck is 65% longer than the car.<br> How long is the truck?
zmey [24]

Answer:

262.25 inches

Step-by-step explanation:

65% of 165 is 107.25

107.25+165=272.25

so the truck is 262.25 inches long

4 0
3 years ago
Interest paid on £2500 at an interest at an interest rate of 15%
postnew [5]

Answer:

  • £375

Step-by-step explanation:

  • Amount = £2500
  • Interest rate = 15%

<u>Interest </u>

  • £2500*15/100 = £375
8 0
3 years ago
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