In mathematics, an arithmetic progression (AP) or arithmetic sequence is a sequence of numbers such that the difference between the consecutive terms is constant. For instance, the sequence 5, 7, 9, 11, 13, 15, . . . is an arithmetic progression with common difference of 2.
19)
6/x = x/12
x^2 = 72
x = √72
x = 6√2
y^2 = 12^2 + (√72)^2
y^2 = 144 + 72
y^2 = 216
y = 6√6
21)
14 - 8 = 6
y/8 = 6/y
y^2 = 48
y = √48
y = 4√3
x^2 = 6^2 +(√48)^2
x^2 = 36 + 48
x^2 = 84
x = √84
x = 2√21
Answer: (-4, 2)
the x doesn’t change, and the y is switched from positive to negative
The exponents in the prime factorization are, 1, 2, and 1.
Answer:
The answer is m/f = 3
Step-by-step explanation:
If Esther paints 7 faces in 21 minutes, then that means division.
21 / 7 = 3
It takes three minutes to paint each face.
The equation would look like this: <u>m/f = 3</u> minutes on every face.