Answer:
The length of the other diagonal is 42 cm.
Step-by-step explanation:
Area of Rhombus = 966 cm^2 (squared)
one length of diagonal(d2) =46cm
The are of rhombus= d1 x d2/2
*substitution from equation above* = 966= 46 x d2/2 *plug answer in* : 966=23 x d2 *divide next*
d2=966/23
d2=42cm
<em>I don't know if that makes sense hopefully it helps.</em>
Answer:
Answer is 368.94
Step-by-step explanation:
The answer would be:
8 × 4 = 32
32 ÷ 4 = 8
Answer:
Step-by-step explanation:
let the eq. of parabola be
y=ax²+bx+c
points (-1,0),(2,0),(3,4) and (0,-2) lie on it.
0=a-b+c
0=4a+2b+c
subtract
3a+3b=0
a=-b
4=9a+3b+c
-2=0+0+c
c=-2
a-b-2=0
-b-b-2=0
-2b-2=0
b+1=0
b=-1
a=-b=-(-1)=1
eq. of parabola is
y=x²-x-2
This is not really an equation that can be used to model anything as there is only one variable. see this.
1.25x-0.75x = 50
0.5x = 50
x=100
It can be solved and therefore does not have an input and an output required to model anything