What is the standard form of the equation?
5x = 4y – 3
A.
5x – 4y + 3 = 0
B.
5x = 4y – 3
C.
5x + 3 = 4y
D.
5x – 4y = –3
8.)
What is the slope of the line –6y + 2x = 18 in simplest form?
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Answer:
The number of new books sold = 10
The number of used books sold (u) = 15
The number of magazines sold(m) = 20
Step-by-step explanation:
Let us assume the number of new books = n
So, the number of used books sold (u) = New books sold + 5 = n + 5
Also, the number of magazines sold (m) = 2 x ( Number of new books sold)
= 2 n
⇒ u = n + 5, m = 2 n
Here, the cost of each new book n- = $12
So, the cost of n new books = n x ($12) = 12 n
the cost of each used book u = $8
So, the cost of u = (n+ 5) used books = n+5 x ($8) = 8 n + 40
the cost of each magazine m = $5
So, the cost of m = (2n ) magazines = 2n x ($5) = 10 n
Also, total earnings = $340
⇒ 12 n + 8n +40 + 10 n = 340
or, 30 n = 300
or,n = 300/30 = 10
Hence the number of new books sold = n = 10
The number of used books sold (u) = n + 5 = 15
The number of magazines sold = m = 2 n = 20
Answer:
14
Step-by-step explanation:
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The greatest common factor of 28 and 48 using the properties of greatest common factor is 4.
An algebraic expression or a number that divides another number without leaving any remainder and the quotient is a whole number is called a factor.
Example = If we divide 56 by 7 we get quotient 8 which is a whole number and the remainder is 0.
The factors of 28 are: 1,2,4,7,14,28.
The factors of 48 are: 1,2,3,4,6,8,12,24,48.
The greatest common factor is 4.
The greatest common factor of 24 and 48 is 4.
Learn more about factors here:
#SPJ6
Each neighbour gets 2/3 of a pie.
There are total 4 pies and 6 neighbours.
So,
6 neighbours eat = 4 pies
1 neighbour eats = 4/6 = 2/3 of a pie.
Learn more: brainly.com/question/20521181
6 DIVIDED BY 4 = 1.5
The neighbors share 1.5
8 ft.
2 ft.
4 ft.
none of the options above
Answer:
4 feet
Step-by-step explanation: