Answer:
there will be 537 items in the library
Step-by-step explanation:
Answer:
Step-by-step explanation:
I don't understand what the numbers before the language mean. I will answer the questions that have a definite language.
12 = 2 * 2 * 3
16 = 2 * 2 * 2 * 2
The answer is going to require you have 4 fours and one 3
2 * 2 * 2 * 2 * 3 = 48
24 = 2 * 2 * 2 * 3
36 = 2 * 2 * 3 * 3
The answer is going to require two threes and three 2s
2 * 2 * 2 * 3 * 3 = 72
What is this word numharthotic
26 = 2 * 13
49 = 7 * 7
The smallest number that can be divided by both with no remainder is
2 * 7 *7 * 13 = 1276
Answer:
The three numbers are 56/5, -39/5 and 78/5.
Step-by-step explanation:
EQUATION 1:
First number: x
Second number: y
Third number: z
x + y + z = 19
EQUATION 2:
Sum of following is 77
Twice the first number: 2x
5 times the second number: 5y
6 times the third number: 6z
So, 2x + 5y + 6z = 77
EQUATION 3:
Difference between first and second number is 19.
x - y = 19
Equation 1: x + y + z = 19
Equation 2: 2x + 5y + 6z = 77
Equation 3: x - y = 19
1. Find x in terms of y
x - y = 19
x = 19 + y
2. Find y in terms of z by putting the value of x in first and second equation
x + y + z = 19
(19 + y)+ y + z = 19
2y + z = 19 - 19
2y + z = 0
y = -z/2
and
2(19+y)+5y+6z=77
now putting the value of y in this equation
2(19-z/2)+5(-z/2)+6z=77
38 - z -5z/2 +6z = 77
5z/2 + 38 = 77
5z/2 = 39
z = 78/5
Now, y = -z/2
y = (-78/5)/2
y = -39/5
and x = 19 + y
x = 19 - 39/5
x = 56/5
Therefore, the three numbers are 56/5, -39/5 and 78/5.
Keyword: Sum
Learn more about sum at
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Divide 18 by 3 and you get 3 as an answer
Answer:
That would be A
Step-by-step explanation:
y = 1/4 x
y is directly proportional to x.
