25 x 25 + 67 / 1 =
Step 1: 25 x 25 = 625
Step 2: 625 + 67 = 692
Step 3: 692 / 1 = 692
Answer: 692.
The value of x = 10
12x - 10 = 10x + 10
2x = 20
x = 10
Answer:
Faster jet = 650
Slower jet = 650 - 89 = 561
Step-by-step explanation:
Given
total distance apart = 4844
t = 4 hours
r1 = r
r2 = r - 89
Equations
d = r * t
r*t + (r - 89)*t = 4844
Solution
r*4 + (r - 89)*4 = 4844
4r + 4r - 356 = 4844 Combine the left
8r - 356 = 4844 Add 356 to both sides
8r = 4844 + 356
8r = 5200 Divide both sides by 8
r = 5200/8
r = 650
9a^2 - 30a + 25 is a perfect square trinomial
Answer:
Let fertilizer be F
and peat moss be P
since F is proportional to P
F = kP
where, k = constant of proportionality
k = F/P
putting in the values,
k = (3/4) /12
k = 3/4 * 1/12
k = 1/16
Therefore the constant of proportionality is 1/16.