Bob has 60 coins consisting of quarters and dimes. The coins combined value is $9.45. Find out how many are quarters and how many are dimes.

Answers

Answer 1
Answer: 37 dimes, 23 quarters. 


Answer 2
Answer: 37 dimes, 23 quarters

Related Questions

If matrix A is added to matrix B and the result is matrix C, what is the result if matrix B is added to matrix A?
Please show me the steps of to do this DON"T GIVE ME THE ANSWERASAP
In the same flyer, squid rings are priced at $8.99 for 550 g. What is the unit price per kg?(answer with the entire unit rate - $0.000 / kg rounded to the nearest thousandth leaving spaces as indicated in the example here.)
Factor: 75^2 – 2(75)(25) + 25^2
If M = 5x² + 7x - 4 and N = -3x² - 4x + 5, then M - N equals...

Solve for x in simplest form. 4=1/3(7x-3)

Answers

Answer:

x=15 over 7

Hope this helps

Step-by-step explanation:

Identify the 27th term of an arithmetic sequence where a1 = 38 and a17 = -74. -20.5
-151
-22.75
-144

Answers

Arithmetic sequence:
an=a1+(n-1)d
a_(17)= a_(1)+16d -74=38 + 16d 16d=-74-38 16d=-112
d=-112/16=-7
a_(27)=a_(1) + 26d=38+26*(-7)=38-182=-144
Answer: D)-144

Answer:

d) -144

Step-by-step explanation:

Which System of Equations represents the problem given?Erin bought 4 jars of jelly and 6 jars of peanut butter for $19.32. Adam bought 3 jars of
jelly and 5 jars of peanut butter for $15.67. Find the cost of a jar of peanut butter.

answer choices in pic

Answers

Answer:

  see below

Step-by-step explanation:

If we let j represent the cost of a jar of jelly, and p represent the cost of a jar of peanut butter, then Erin's purchase has the dollar value ...

  4j +6p = 19.32

Only the answer choice shown below includes this equation.

Which represents the solution(s) of the system of equations, y = x2 – 2x – 15 and y = 8x – 40? Determine the solution set algebraically.(–5, –80)
(5, 0)
(5, 0) and (–5, –80)
no solutions

Answers

Answer:

(5, 0 )

Step-by-step explanation:

Given the 2 equations

y = x² - 2x - 15 → (1)

y = 8x - 40 → (2)

Substitute y = x² - 2x - 15 into (2)

x² - 2x - 15 = 8x - 40 ( subtract 8x - 40 from both sides )

x² - 10x + 25 = 0 ← in standard form

(x - 5)² = 0 ← in factored form, thus

x - 5 = 0 ⇒ x = 5

Substitute x = 5 into (2) for corresponding value of y

y = 8(5) - 40 = 40 - 40 = 0

Solution is (5, 0 )

Answer: b

(5,0)

Step-by-step explanation:

Simplify this 4x^2-3x^2

Answers

Answer:

x^2(4-3)

Step-by-step explanation:

find what they have in common, in this case its x^2, and take it outside the () and put what you have left inside the().

Answer:

x^(2)

Step-by-step explanation:

Your equation is 4x^2-3x^2

Add similar elements together,

which gets you x^2

Which characteristics do a rhombus and a rectangle always have in common?

Answers

Both a rectangle and a rhombus have two sets of parallel sides.
the both are shapes and have four parelle sides