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
lawyer [7]
3 years ago
14

Mary has an equal number of dimes and quarters. If she has $2.10 in all, how many coins of each does she have?

Mathematics
1 answer:
77julia77 [94]3 years ago
6 0

Answer:

Step-by-step explanation:

4 quarters

1 dime

You might be interested in
Rita and Tina each make $11 an hour working as cashiers at a supermarket. Last week, Rita worked r hours while Tina worked t hou
Sonbull [250]
Rita = (11r + 32) 
 Tina  = 11t
5 0
3 years ago
What is 2 + 2 equal to
irga5000 [103]
4....................?
8 0
4 years ago
Read 2 more answers
The endpoints of ab are a(1,4) and b(6,-1). If point c divides ab in the ratio 2:3, the coordinates of c are ?. If point d divid
aliya0001 [1]

Answer:

see explanation

Step-by-step explanation:

Find the coordinates of c using the section formula

x_{c} = \frac{(3(1)+(2(6)}{2+3} = \frac{3+12}{5} = 3

y_{c} = \frac{(3(4))+(2(-1))}{2+3} = \frac{12-2}{5} = 2

coordinates of c = (3, 2)

Similarly to find the coordinates of d

x_{d} = \frac{x(2(1))+(3(3))}{3+2} = \frac{2+9}{5} = \frac{11}{5}

y_{d} = \frac{(2(4))+(3(2))}{3+2} = \frac{8+6}{5} = \frac{14}{5}

coordinates of d = ( \frac{11}{5}, \frac{14}{5})


4 0
3 years ago
Read 2 more answers
A circle with an area 9pi has a sector with a central angle of 1/9pi what is the area of the sector
ludmilkaskok [199]

Answer:

½pi or 0.5pi units²

Step-by-step explanation:

Area : angle

9pi : 2pi

x : pi/9

9pi/2pi = x/(pi/9)

4.5 × pi/9 = x

x = ½pi or 0.5pi units²

8 0
3 years ago
Nina has 3 feet ribbon that she wants to cut into 8 equal sized pieces. What is true about the length of each ribbon? A) each pi
tresset_1 [31]
B)each piece has 1/8 of 3 feet ribbon
8 0
4 years ago
Read 2 more answers
Other questions:
  • What is the answer for 6+(-2)=
    6·2 answers
  • Aimee and Ben are purchasing a condominium and are financing $610,000. The mortgage is a 20-year 3/1 ARM at 4.15% with a cap str
    13·1 answer
  • A train travels 304 miles in 4 hours if it continues to travel at the same rate,how many miles willit travel 7.5 hours?
    8·1 answer
  • Mr. Harper's car used 5 gallons of gasoline to travel 150 miles. After he had some work done on the cars engine ,it used it used
    11·2 answers
  • Which functions are decreasing?<br><br> Select ALL answers that are correct.
    5·1 answer
  • What is 2 divided by 1/4=?
    8·2 answers
  • 392 rounded to the nearest ten
    14·1 answer
  • A customer purchased 3 pairs of jeans (j) for $94.50. If each pair of
    7·1 answer
  • Match the the statements written in English with the mathematical statements. ​
    6·1 answer
  • Someone help me please
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!