The breakfast special served at Pancake Heaven includes 2 eggs and 1 waffle. Last week, 333 people were served the breakfast special. Based on that amount, how many eggs are needed for the number of breakfast specials that will be served during a 1-year period (52 weeks)?
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Answer 1
Answer:
34,632 eggs, because 333 people with two eggs per person is 666 eggs, and 666 times 52 is 34,632
I'm guessing that you don't really want the formulas. I think what you actually want is the definitions of those functions of an acute angle when it's in a right triangle.
Cosine = (adjacent side) / (hypotenuse)
Tangent = (opposite side) / (adjacent side)
Sine = (opposite side) / (hypotenuse)
Tell me if I'm wrong, and I'll find some formulas for you.
Can you explain 3x+4/5=7/10. Solve
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Given the formula E = IR what is the formula for R? A. R = IE B. R = EI C. R = I ÷ E D. R = E ÷ I
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E=IR R=E/I
Answer: D. R=E/I
Assign two variables for each problem, and write the equations. Solve.In five years, Kate will be twice as old as Joey. Right now, Kate is 11 years older than Joey. How old is Joey right now?
I need two variables and two equations. And please solve it.
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lets make k equal to Kate's age and j equal to Joey's age. If in 5 years Kate will be twice as old as Joe, you can write the equation k+5=2(j+5) and then simplify it to make it easier to work with. k+5=2(j+5) k+5=2j+10 k+5-2j=10 k-2j=5 since we know that right know Kate is 11 years older than Joey, you can write the equation k+j=11. Since you know have two equations with with the same variable, you can make a system of equations as fallows: k-2j=5 k+j=11
Since you need to figure out how old Joey is, you need to somehow get k to cancel out. The easiest thing to do for this problem is to is multiply the top equation by -1 to get: -k+2j=-5 (you have to add the bottom equation to the top equation) k+j=11 (-k+k=0, 2j+j=3j, and -5+11=6) Since k got canceled out, you are left with the equation 3j=6 which means j=2. Therefore, Joey's current age is 2.