Answer:
real number
Step-by-step explanation:
real numbers contain all of those number sets
Answer:
John is 22; Mary is 10
Step-by-step explanation:
mary=m
john=2+2m
equation john + mary = 32
(2+2m) + m =32
3m+2 =32
3m=30
m=10
2m+2=?
2(10)+2=22
Answer:
The perimeter of the Rhombus is 100 cm
Step-by-step explanation:
First of all, we will need to find the length of the other diagonal.
let’s call the diagonals p and q
Mathematically, the area of the Rhombus is;
pq/2 = Area of Rhombus.
Let’s call the missing diagonal p
So;
(p * 14)/2 = 336
14p = 672
p = 672/14
p = 48 cm
Now, we can find the perimeter of the Rhombus using these diagonals.
Mathematically;
P = 2 √(p^2 + q^2)
Substituting these values, we have;
P = 2 √(14)^2 + (48^2)
P = 2 √(2500)
P = 2 * 50
P = 100 cm
