Answer:
234
Step-by-step explanation:
Man I don't know
Answer: no
Step-by-step explanation:
because you can do what is known as the vertical line test to determine if it is a function you do that by plotting it and if it goes in a vertical line then it is a function
1. simplify 11/5
- 58/10 - 11/5 =0
2. Divide z by 11/5
- 58/10 - 5z/11 =0
3. simplify 29/5
29/5 - 5z/11 =0
4. calculating the least common multiple
4.1 find the least common multiple
the left denominator is: 5
the right deniminator is: 11
least common multiple:55
....
solution z=319/25 = 12.760
Answer:
A. Perimeter of the square = 5s + 2
B. Perimeter of the rectangle = 8s + 8
C. Sum of the perimeters if s = 5: 75
D. Different between the perimeters if s=7: 27
Step-by-step explanation:
This problem is asking you to use expressions to first calculate the perimeters of two figures with a variable expression, then calculating the exact value of the perimeters when given the value of the variable. For A, the perimeter of a square is the sum of all four sides, since the sides of a square are all equal. You can find the answer by taking the given expression (5s + 2/4) and multiplying by 4 which gives you 5x +2. For B, the perimenter of a rectangle is found by again adding up all the sides, however in a rectangle the opposite sides are equal, so the widths and lengths are the same. In this case, we can take each expression and multiply by 2 and then add them together: 2(s + 9) + 2(3s -5) = 2s + 18 + 6s -10 = 8s +8. For C, when given the value of s = 5, we can then substitute this number for 's' in both expressions: 5(5) + 2 = 27 and 8(5) + 8 = 48; 27 + 48 = 75. For D, when given the value of s = 7, we can then subsitute this number for 's': 5(7) + 2 = 37 and 8(7) + 8 = 64; 64 - 37 = 27.
9514 1404 393
Answer:
18
Step-by-step explanation:
There are two areas where the circles P and C overlap. One is labeled "4" and the other is labeled "3x". The sum of these two values is the number of people who like Pop and Classical music, 13.
4 + 3x = 13
3x = 9 . . . . . subtract 4
x = 3 . . . . . . divide by 3
__
We are asked to find the number of people who like two types only. The three regions where only two circles overlap are labeled x, 3x, and 6. The answer to the question is the sum of these values.
like 2 types only: x +3x +6 = 4x +6 = 4(3) +6 = 18
18 students like two types of music only.
