a)September because in absolute value it is the least amount.
b)August because it is the only one that lost below 190k.
Answer: x-int: (-1/2,0)
y-int: (0,-1/4)
Step-by-step explanation:
x-5y+3=3x-y+4
x-int: x-5(0)+3=3x-0+4
x+3=3x+4
-2x=1
x=-1/2 ==>(-1/2,0)
y-int: 0-5y+3=3(0)-y+4
-5y+3=-y+4
-1=4y
y=-1/4 ==>(0,-1/4)
Good morning Sonny
y-4x=7
2y+4x=2
We need to solve -4x+y=7 for y
Now let's start by adding 4x to both sides
-4x+y+4x=7+4x
y=4x+7
Now substitute 4x+7 for y in 4x+2y=2 so we can find the value for x
4x+2y=2
4x+2(4x+7)=2
12x+14=2
Add -14 to both sides
12x=14-14=2-14
12x=-12
Now divide 12 to both sides so we can find x
12x/12=-12/12
x=-1
Now we need to find the value for y by substitute -1 for x in y=4x+7
y=4x+7
y=(4)(-1)+7
y=3
Work done ;)
Answer : x=-1 and y=3
(-1,3)
D
I hope that's help :0
Answer:
Mariya's interval is wrong because it is not centered on the point estimate
Step-by-step explanation:
Answer:
(p +5)² = 26
Step-by-step explanation:
p²+10p = 1
try to arrange them like a²+2ab+b² ;
here,
a² = p² → ∴a=p
and,
2ab = 10p
⇒2ab = 10a [∵a=p]
∴ b=5 [dividing both sides by 2a]
∴b²=5²
hence,
⇒ p² + 2 .p.5 + 5² = 1+5² [add 5² on both sides ]
⇒ (p +5)² =1+25
∴ (p +5)² = 26
