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
RUDIKE [14]
3 years ago
8

Brendan has 33 coins in his pocket, all of which are dimes and quarters. if the total value of his change is 615 cents, how many

dimes and how many quarters does he have?
Mathematics
1 answer:
Amanda [17]3 years ago
6 0
If all were dimes, the value would be $3.30. Brendan has $2.85 more than that. Each quarter that replaces a dime increases the value by $0.15, so Brendan must have $2.85/$0.15 = 19 quarters.

Brendan has 14 dimes and 19 quarters.
You might be interested in
A $0.88 for 4 oz
myrzilka [38]

Answer:

D?

Step-by-step explanation:

5 0
3 years ago
Solve the following question algebraically. SOMEONE PLEASE HELP ME! ILL MARK THE BRAINLIEST ANSWER!!I’VE TRIED TO FIGURE IT OUT
Delicious77 [7]

Solve for x. Isolate the x. Note the equal sign. What you do to one side, you do to the other. Do the opposite of PEMDAS.

First, multiply 3 to both sides

6(3) = ((x + 2)/3)(3)

18 = x + 2

Finally, isolate the x. Subtract 2 from both sides

18 (-2) = x + 2 (-2)

x = 18 - 2

x = 16

16 is your answer for x

hope this helps

8 0
3 years ago
Which one do I pick?
EleoNora [17]

Answer:

c

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
If a=[-2 -4 2 5 1 5 -1 -3 -4] and b=[2 3 -5 5 -4 2 -1 -1 3] find ba
Shalnov [3]

The product of A and B matrix will be option D; BA = \left[\begin{array}{ccc}16&10&39\\-32&-30&-18\\-6&-6&-19\end{array}\right].

<h3>What is the multiplication of matrix?</h3>

If A = \left[\begin{array}{ccc}-2&-4&2\\5&1&5\\-1&-3&-4\end{array}\right]and B = \left[\begin{array}{ccc}2&3&-5\\5&-4&2\\-1&-1&3\end{array}\right]

then,

BA = \left[\begin{array}{ccc}2&3&-5\\5&-4&2\\-1&-1&3\end{array}\right] \left[\begin{array}{ccc}-2&-4&2\\5&1&5\\-1&-3&-4\end{array}\right]

BA = \left[\begin{array}{ccc}16&10&39\\-32&-30&-18\\-6&-6&-19\end{array}\right]

Hence, the product of A and B matrix will be option D; BA = \left[\begin{array}{ccc}16&10&39\\-32&-30&-18\\-6&-6&-19\end{array}\right].

Learn more about matrix here;

brainly.com/question/9967572

#SPJ1

6 0
2 years ago
A cheetah runs at a rate of 75 miles per hour about how many leaders can it run in 5 seconds​
umka21 [38]

Answer:

Distance in meters D = 167.75 meters

Step-by-step explanation:

Distance covered in 5 seconds is given by:

Distance, D = Speed (S) X Time (T)

Where,

Distance = ?

Speed = 75mph

Time = 5s

Since we are calculating distance in meters, we have to convert 75miles per hour to meters per second

75mph = 75miles/1hr X 1km/0.621miles X 1000m/1km X 1hr/60mins X 1min/60s

            = (75X1000) / (0.621X60X60) meter per second

            = 75000/2235.6 meter per second

            = 33.55 meter per second

∴ Distance D = 33.55 meter per second X 5 seconds

                      = 167.75 meters

3 0
3 years ago
Other questions:
  • Please help me because I don't understand how to do it.:)
    12·1 answer
  • What is the inequality that represents the range of the function g(x)=-3/4x^2 when the domain is restricted to -4
    9·1 answer
  • How far can you run in 5/7 of an hour if you run at a speed of 8 2/5 mph?
    6·1 answer
  • Pls help me on this math question.I am really confused
    15·1 answer
  • 2. What is the difference between a coefficient and a<br> constant?
    6·1 answer
  • What is the quotient of 2 by 1/2 to 5/8
    14·1 answer
  • A train goes at a constant speed. If it covers 150 miles in 2 1/2 hours,
    6·1 answer
  • 5/8 - 1/2 =<br><br> 1/8<br> 2/3<br> 1/2
    12·1 answer
  • Mr. Alen has a tank of volume 450 cm3. Convert the volume into “m3
    13·2 answers
  • PLEASE HELP ME WITH THIS QUESTION
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!