Let Tritt's age = t & Jan's age = 2t - 3
if the sum of their ages equals 30 then..

combine terms and simplify

now simply divide

and to find Jan's age just plug 9 in


Jan's age = 15
Tritt's age = 9
Answer:
Reflection
Step-by-step explanation:
Because reflecting yourself in a mirror means pre image to image
Answer:
217,2 m
Step-by-step explanation:
Si el lado de la finca mide 54,3 m y la finca es cuadrada entonces:
1.-El área de la finca es:
A = L²
Y el perimetro de un cuadrado es P = 4*L
Entonces
P = 4 * 54,3
P = 217,2 m
Answer:
Step-by-step explanation:
Step one:
given data
Maya
P=$1650
r=5%= 0.05
t= 4 years
The simple interest expression is
A=P(1+rt)
A=1650(1+0.08*4)
A=1650(1+0.32)
A=1650(1.32)
A=1650*1.32
A=$2178
James
P=$1600
r=8%= 0.08
t=4years
The compound interest expression is
A=P(1+r)^t
A=1600(1+0.08)^4
A=1600(1.08)^4
A=1600*1.360
A=$2176
<em>After 4 years Mayas' balance is $2178</em>
<em>After 4 years James' balance is $2176</em>
<em>the difference is =2178-2176=$2</em>
Answer:
(x-3)
Step-by-step explanation:
we have

step 1
Simplify the numerator
Complete the square
Equate the equation to zero




Rewrite as perfect squares

Take square root both sides




therefore

substitute in the numerator
