1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
cupoosta [38]
2 years ago
15

A man has 16 coins in his pocket, all of which are nickels and quarters. If the total value of his change is $1.40, how many of

each coin does he have?
Mathematics
2 answers:
salantis [7]2 years ago
8 0

Answer:

3 quarters 13 nickels

Step-by-step explanation:

Anettt [7]2 years ago
7 0

Answer:

3 quarters and 13 nickels

Step-by-step explanation:

You might be interested in
Steven wants to buy a $565 bicycle. Steven has no money saved, but will be able to deposit $30 into a savings account when he re
finlep [7]

Answer:

18.3

Step-by-step explanation:

5 0
2 years ago
The perimeter of a rectangle downtown courtyard is 174 feet. The width of the rectangle is twice the length. Find the length and
kirill [66]

Answer:

Step-by-step explanation:

L = Length

W = Width

W = 2L

   2W + 2L = 174

2(2L) + 2L = 174

            6L = 174

              L = 29 ft

W = 2(29) = 58 ft

5 0
2 years ago
A line must contain at least three points<br> ?
postnew [5]

Answer:

Through any three non-collinear points, there exists exactly one plane. A plane contains at least three non-collinear points. If two points lie in a plane, then the line containing them lies in the plane. If two planes intersect, then their intersection is a line.

8 0
2 years ago
Read 2 more answers
Find the length of AB. help asap !!!
Stella [2.4K]

Answer:

AB = sqrt 74 = 8.602

Step-by-step explanation:

simple:

a^2+b^2=c^2

5^2+7^2=74

ab=sqrt 74

Formula :

Distance between two points = √(xB−xA)2+(yB−yA)2(xB-xA)2+(yB-yA)2

Solution :

Distance between two points = √(8−3)2+(2−9)2(8-3)2+(2-9)2

= √52+(−7)252+(-7)2

= √25+4925+49

= √7474 = 8.6023

Distance between points (3, 9) and (8, 2) is 8.6023

3 0
2 years ago
Find the radius of convergence, R, of the series. ∞ (−1)n (x − 6)n 4n + 1 n = 0 R =
Rina8888 [55]

I'm guessing the series is

\displaystyle\sum_{n=0}^\infty\frac{(-1)^n(x-6)^n}{4n+1}

Use the ratio test: we have

\displaystyle\lim_{n\to\infty}\left|\frac{\frac{(-1)^{n+1}(x-6)^{n+1}}{4n+5}}{\frac{(-1)^n(x-6)^n}{4n+1}}\right|=|x-6|\lim_{n\to\infty}\left|\frac{4n+1}{4n+5}\right|=|x-6|

The series converges for

|x-6|

which has a radius of convergence of 1.

3 0
3 years ago
Other questions:
  • Triangle LMN is a right triangle The measure of angleL,m41, is equal to 35° Triangle LMN is
    12·1 answer
  • What is the volume of the solid in the figure
    10·1 answer
  • When you use place value to exchange equal amounts when renaming a number what are you doing
    6·1 answer
  • <img src="https://tex.z-dn.net/?f=2%20-%205t%20%2B%208%20%2B%205t%20-%208%20" id="TexFormula1" title="2 - 5t + 8 + 5t - 8 " alt=
    15·2 answers
  • Solve for x help thx
    8·2 answers
  • Please help 50 pts This is hard and I dont understand it I need answers quick. Thanks Have a good day
    12·2 answers
  • Cuanto es dcneicneen eie neim ​
    8·2 answers
  • The first three terms of a geometric sequence are shown below.x+3,-2x^2-6x,4x^3+12x^2
    6·2 answers
  • 1.
    6·1 answer
  • Which statements describe the figure on the grid if each square has side lengths of 1 cm? Check all that apply. On a coordinate
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!