Inorder to the line, choose 2 y-intercepts, for example y1=0 and y2=1, then substitute each of them in the equation.
for y1 = 0:
0 + 1 = -3/5x + 12/4
3/5x = 12/4 - 1
3/5x = 2
x1 = 10/3
A(10/3;0)
for y2 = 1
1 + 1 = -3/5x + 12/5
3/5x = 12/5 - 2
3/5x = 2/5
x2 = 2/3
B(2/3;1)
Place the two resulting points exactly on the plane, and match them, then prolong the line.
Answer:
p = 2 or p = -15 the answer is A.
Step-by-step explanation:
Solve for p:
p^2 + 13 p - 30 = 0
The left hand side factors into a product with two terms:
(p - 2) (p + 15) = 0
Split into two equations:
p - 2 = 0 or p + 15 = 0
Add 2 to both sides:
p = 2 or p + 15 = 0
Subtract 15 from both sides:
Answer: p = 2 or p = -15
-5 <-2.....................
Answer:
H0 : μd = 0
H1 : μd > 0
Step-by-step explanation:
The scenario described above can be compared statistically using a paired test mean as the mean if the two groups are dependent, the two restaurants, Albuquerque and Santa Fe are both restaurant locations of a single restaurant company. Hence, to test the mean difference, we use the paired test statistic. Defined thus `
Null hypothesis ; H0 : μd = 0 and the Alternative hypothesis ; H1 : μd > 0
Answer:
a
Step-by-step explanation: