Answer:
$0.94 is the price of one donut at Sunrise Donuts
Step-by-step explanation:
Let x be the price of one donuts and y be the price of one kolaches.
As per the statement:
At Sunrise Donuts you can buy 6 donuts and 2 kolaches for $8.84.
⇒ .....[1]
It is also given that One kolache and 4 donuts would cost $5.36.
⇒ .....[2]
Multiply equation [2] by 2 to both sides we have;
......[3]
Subtract equation [1] from [3] we have;
Divide both sides by 2 we have;
x = $0.94
Therefore, $0.94 is the price of one donut at Sunrise Donuts.
Answer:
S = 85cm^2
Step-by-step explanation:
The surface area of a square pyramid is given by the following formula:
where it has taken into account the sum of the area of a square and four triangles:
h: slant height = 6cm
b: base = 5cm
By replacing in the formula you obtain:
hence, the surface area is 85cm^2