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Alex17521 [72]
3 years ago
7

For each expression, select all equivalent expressions from the list.

Mathematics
1 answer:
Keith_Richards [23]3 years ago
3 0

Answer:

A. 2 20x-8

B. 3 20y

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13 / 1/4 jrjhdbfhfnfndnsnd
gtnhenbr [62]
The answer would be 52
7 0
3 years ago
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2. Ravi purchased an old house for Rs. 76.5000 and
lorasvet [3.4K]

Answer:

Rs. 924000.

Step-by-step explanation:

Cost of  house = 765000

Additional money spent on it = 115000

Total cost incurred by Ravi = 765000 + 115000 = 880000

Gain  = 5% of total cost

gain in Rs = 5/100 * 880000 = Rs. 44000

Total selling price of house = total cost incurred + profit = 880000+ 44000

Total selling price of house = Rs. 924000

Thus, Ravi got  Rs. 924000.

3 0
3 years ago
cole spent $55.00 buying songs and movies at an online store that charges $1.25 for each song and $2.75 for each movie. He purch
Sergeu [11.5K]
If you would like to write and solve a system of equations that represent the situation above, you can do this using the following steps:

s ... number of songs
m ... number of movies

$55.00 = $1.25 * s + $2.75 * m
55 = 1.25 * s + 2.75 * m

26 songs and movies = s + m
26 = s + m
s = 26 - m

55 = 1.25 * s + 2.75 * m
55 = 1.25 * (26 - m) + 2.75 * m
55 = 1.25 * 26 - 1.25 * m + 2.75 * m
55 - 32.5 = 1.5 * m
22.5 = 1.5 * m
m = 22.5 / 1.5 = 15 movies

s = 26 - m = 26 - 15 = 11 songs

The correct result would be 15 movies and 11 songs.
6 0
3 years ago
How do you simplify fractions in the easiest way
MArishka [77]

Answer:

Divide them by numbers they have in common.

Step-by-step explanation:

8 0
3 years ago
Over 44% of the 30 students in a class read a book last month. What are the possible numbers of students in the class who read a
AlladinOne [14]

Answer:

75

Step-by-step explanation:

30÷40%=75

8 0
3 years ago
Read 2 more answers
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