9514 1404 393
Answer:
(d) h = 2A/b
Step-by-step explanation:
Multiply both sides of the equation by the inverse of the coefficient of h.
Five donuts and 3 cinnamon rolls cost $11.50. Eight donuts and 6 cinnamon rolls
1 answer:
Answer:
The cost of one donuts is $1.25 and the cost of one cinnamon is $1.75
Step-by-step explanation:
Let
x-----> the cost of one donuts
y ----> the cost of one cinnamon
we know that
-----> equation A
-----> equation B
Solve the system by graphing
Remember that the solution of the system of equations is the intersection point both graphs
using a graphing tool
The solution is the point (1.25,1.75)
see the attached figure
therefore
The cost of one donuts is $1.25 and the cost of one cinnamon is $1.75
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Answer:
Choice A
Step-by-step explanation:
When you have two shapes that are similar their sides are always proportional. So all we have to do is set up a proportion.
Now we cross multiply and solve
And that's it x equals 6 feet.