millie60 millie60

07-03-2019
Mathematics

contestada

Life or death situation!!!
Can someone please help me with this

Life or death situation Can someone please help me with this class=

Respuesta :

thysonnet thysonnet

07-03-2019

Q = D+8

25Q + 10D = 550

Sub Q into the 2nd equation,

25(D+8) + 10D = 550

25D+200 + 10D = 550

35D = 350

D = 10 dimes

Q = 18 quarters

Answer Link

Otras preguntas

What is the length of PR?

Solve |1-4x| > 7 (x-1.5 (xlx < -1.5 UX>1.5) (xx<-1.5 UX > 2)

Can someone help me out in these geometry fill in the blanks? It’s urgent, gotta have answers fast

1. (y + x) = 4; use x = 2 and y = 2 2. x + y ÷ 6; use x = 5 and y = 6 3. y(x + 5); use x = 1 and y = 4 4. q-m+q; use m = 3 and q = 6

give the right answer and you will be marked brainliest

Given f(x) = -5x + 2, determine each of the following: a) f(-1) b) f^-1(7) c) f^-1(-43)

n this project, you will use what you have learned about paragraphs in the lessons “Paragraph Format/Topic Sentence,” “Paragraph Unity and Sequence,” and “Deduc

In a constant‑pressure calorimeter, 55.0 mL of 0.310 M Ba(OH)2 was added to 55.0 mL of 0.620 M HCl. The reaction caused the temperature of the solution to rise

Select the correct text in the passage. Which detail most refines the idea that Sandra Cisneros embraces that she can tell more than just her story? (8) When I

How is the Douglas fir doing?