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
ankoles [38]
3 years ago
12

Pls help this is due in 2mins

Mathematics
1 answer:
worty [1.4K]3 years ago
4 0

Answer:

45 dimes

Step-by-step explanation:

66 nickels = 66 x $0.5 = $3.30

$7.80 - $3.30 = $4.50

$4.50 / $0.10 = 45

You might be interested in
Need help with circle measurements in Geometry.
Ymorist [56]
I got 0.999 which is 999/1000
5 0
3 years ago
What is the probability of getting a head with the flip of a coin?
ioda

Answer:

Answer is C (1/2)

Step-by-step explanation:

3 0
3 years ago
Question 3 (5 points)
luda_lava [24]

Answer:

width = 26 inches

Step-by-step explanation:

perimeter of a rectangle= p

p= 2*L+ 2*w

L= length

w= width

The statement tell us:

L= 10+w

p=124

124=2*(10+w) +2*w

124= 20+2w+2w

124-20=4w

w=104/4

w=26 =width

6 0
3 years ago
How can complex fractions be used to solve problems involving ratios
strojnjashka [21]
When you have ratios, and some unknowns, you can create complex fractions from them. Bring them to the same denominator, and solve for x.

Example - we have this proportion:
2-x
5-45
And we can change it into fraction:
\frac{2}{5}=\frac{x}{45}

\frac{2*9}{5*9}=\frac{x}{45}

\frac{18}{45}=\frac{x}{45}
18=x

In case of more complex fractions it may come in handy.
5 0
3 years ago
For the school play, the advance tickets cost $3, while tickets at the door cost $5. Thirty more tickets were sold at door in ad
Talja [164]

Answer:

<u>310</u> tickets were sold in advance before school pay and <u>340</u> door tickets were sold in advance.

Step-by-step explanation:

Given:

Let number of tickets sold in advance be 'x'.

Cost of advance ticket = $3

Cost of door tickets = $5

Also given:

Thirty more tickets were sold at door in advance

Hence number of door tickets sold = x+30

Total Money Collected = $2630

Now we can say that Total Money Collected is equal to sum of number of tickets sold in advance multiplied by Cost of advance ticket and number of door tickets sold multiplied by Cost of door tickets.

Framing in equation form we get;

3x+(x+30)5=2630

Solving the equation to find the value of x we get;

3x+5x+150=2630

Combining the like terms we get;

3x+5x=2630-150\\\\8x= 2480

Now Dividing 8 on both side using division property we get;

\frac{8x}{8} =\frac{2480}{8}\\ \\x=310

Substituting the value of x to find number of door tickets been sold.

number of door tickets sold = x+30=310+30 =340

Hence, <u>310</u> tickets were sold in advance before school pay and <u>340</u> door tickets were sold in advance.

8 0
3 years ago
Other questions:
  • 9.50 One way to evaluate the effectiveness of a teaching assistant is to examine the scores achieved by his or her students on a
    9·1 answer
  • 4/7x+5/14x=39 <br><br> plleeeease
    15·1 answer
  • Please help me:( I've been stuck on this for so long
    15·2 answers
  • Which pair of undefined terms is used to define a Ray?
    6·1 answer
  • Use the following function rule to find f(28).
    12·1 answer
  • Which term gives the horizontal length of one cycle of a periodic function?
    13·2 answers
  • Which container holds more a half gallon milk jug or 2 liter juice
    8·1 answer
  • (d)find the hcf of 21 and 84​
    7·2 answers
  • Given the following diagram, find the missing measure.<br> m&lt;1=30, m&lt;2=45, m&lt;3=
    13·1 answer
  • PLS HELP WILL GIVE BRAINLEST AND THANKS!!!!!!!!!!!
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!