L=x
b=x/8
2(l+b)=126
2(x+x/8)=126
2(9x/2)=126
9x/2=63
9x=126
×=14 length
x/8=14/8
breadth =1.75 inches
Answer:
A = 3
Step-by-step explanation:
0.6=0.2a
Divide both sides by 0.2.
0.2
0.6
=a
Expand
0.2
0.6
by multiplying both numerator and the denominator by 10.
2
6
=a
Divide 6 by 2 to get 3.
3=a
We're interested in where the function f(x) intersects the horizontal line y=k.
The only place where a horizontal line y=k can cross f(x) three times is when k is between the local minimum and the local maximum, so from about -4 to -2.5. So we get choice (D).
Answer:
-5
Step-by-step explanation:
multiple the second equation by negative then subtract or add the equations and the answer will be negative 5
Answer:
First ordered pair: (-4,-3)
Second ordered pair: (8,3)
Step-by-step explanation:
To find the missing coordinate, all we have to do is to plug it into the corresponding variable and solve.
First Ordered Pair
x-2(-3)=2 [multiply -2 and -3]
x+6=2 [subtract 6 on both sides]
x=-4
(-4,-3)
Second Ordered Pair
8-2y=2 [subtract 8 on both sides]
-2y=-6 [divide both sides by -2]
y=3
(8,3)
