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
Nat2105 [25]
3 years ago
9

Barrett and Penelope have some quarters for the vending machine.

Mathematics
1 answer:
lutik1710 [3]3 years ago
7 0

Answer:

if we take the number of quarters Barrett have to be x we know Penelope has twice that ie 2x. so in total they have 2x+x = 60, 3x = 60; so x= 60/3 = 20.

Barrett has 20 quarters.

You might be interested in
A conference planner has put together 280 binders for attendees and another 31 binders for presenters.how many total binders did
Ede4ka [16]

Answer:

311

Step-by-step explanation:

280 + 31 = 311

3 0
3 years ago
Find the distance between two points<br> (2, -3) and (2,4).
Damm [24]

Answer:

The distance between the two points is 7 units

Step-by-step explanation:

we know that

the formula to calculate the distance between two points is equal to

d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}

we have

(2, -3) and (2,4)

substitute the values in the formula

d=\sqrt{(4+3)^{2}+(2-2)^{2}}

d=\sqrt{(7)^{2}+(0)^{2}}

d=7\ units

6 0
3 years ago
I need this question to be answer asap
myrzilka [38]
If r(x)= 11x, and c(x)=6x +20, then just put that into the equation.
So instead of p(x) = r(x) - c(x)
I would be p(x) = 11x - 6x + 20
Now solve.
p(x) = 5x + 20 is your final answer, so A.
7 0
3 years ago
Read 2 more answers
Find volume of the specified cone use 3.14 round number to the nearest whole number radius 9 in ,height 8 in
mixas84 [53]

Answer:

678 cu. in.

Step-by-step explanation:

hope this helps!

6 0
3 years ago
Read 2 more answers
Solve for a, geometry work
melisa1 [442]

Answer:

a = 45 degrees

Step-by-step explanation:

Since both angles are a, they are equal to each other

Also, we know that the right angle means it measures 90 degrees

So, (180-90)/2 = a

a = 45 degrees

4 0
3 years ago
Read 2 more answers
Other questions:
  • The length of ZX is 2 units. What is the perimeter of triangle XYZ?
    6·2 answers
  • you can spend up to 35 dollars on a shopping trip. you want to buy a shirt that costs 14 dollars. write and solve an inequality
    7·1 answer
  • I need help with this math question :(
    5·1 answer
  • HELP NOW PLEASEEEEEEEEEEEE ANSWER NEEDS TO B POSITIVE
    13·2 answers
  • PLZ HELP ME Solve -2z – 5 &gt; 3 for z.
    8·1 answer
  • V121 + V49 + 4 = 1<br> Answer?
    11·2 answers
  • How do I start the equation?
    15·2 answers
  • Sally’s dance school had 60 students last year. This year there are only 48 students enrolled. By what percent did the enrollmen
    11·1 answer
  • un repartidor de refrescos entrego 90 cajas en tres pedidos. En le primero dejo el doble que en el segundo, y en el segundo, el
    15·1 answer
  • Available is 23 cm taller than Olivia is half the height of Luca. If lucas is 1.77m tall, how tall are available and Olivia? Exp
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!