anaterrellp0cgsy anaterrellp0cgsy

02-12-2017
Mathematics

contestada

You have a jar of pennies and quarters. You want to choose 15 coins that are worth exactly $4.35. Write and solve a system of equations that models the situation

Respuesta :

02-12-2017

p = pennies; .01
q = quarters; .25

[tex] \left \{ {{p + q = 15} \atop {.01p + .25q = 4.35}} \right. [/tex]

That's what it'd look like.

Answer Link

Otras preguntas

I need help on this question

There are only HB and F type pencils in the store. The ratio of the number of HB to F is 3 : 2. If there are 12F type pencils, how many pencils are there altoge

I need help with question a and b

What is the value of??? Please don’t just pick one....it needs to be right! Thanks

when a factor is controlled by setting it to three levels, the particular factor is of no interest to the researcher. True or false and why? A. The statement is

It takes about four minutes to bake a potato in a 1000 W microwave oven. How much energy is used? Answer: .07kWh

Evaluate:−49−37 its a stupid fraction

In a class of 7, there are 2 students who are martial arts masters. If the teacher chooses 2 students, what is the probability that both of them are martial art

Find the surface area of the pyramid. pyramid 2 A. 61.9 yd² B. 100 yd² C. 64.8 yd² D. 80.4 yd²

CDEF is a kite and m