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
musickatia [10]
3 years ago
9

Thomas has $6.35 in dimes and quarters. The number of dimes is three more than three times the number of quarters. How many quar

ters does he have?. . If q represents the number of quarters, then which of the following expressions represents the value of the number of dimes in cents?. . . 3q + 3. 6.35 - q. 10(3q + 3)
Mathematics
2 answers:
alisha [4.7K]3 years ago
8 0

Answer with explanation:

1 Dime(D) = 0.10$,

1 Quarter(q)= 0.25$

Total number of Dimes and Quarters in all = $ 6.35

q= Number of Quarters

Number of Dimes =D=3 q +3

Expressing the above statement in terms of Equation:

→0.10 D +0.25 q=6.35

→10 D + 25 q=635-------(1)

→D - 3 q =3

Multiplying both sides by, 10

→ 10 D - 30 q =30---------(2)

Equation (2) - Equation (1)

25 q +3 0 q= 635 -30

55 q = 605

Dividing both sides by ,55 we get

q=11

D= 3 × 11+3

  =33 +3

D=36

→The number of dimes is three more than three times the number of quarters.

D= 3 + 3 q

Lorico [155]3 years ago
6 0
The total amount of x values of dimes and q values of quarters is equal to 6.35. From the given, the number of dimes may also be expressed as, 3q + 3. The equation that best represent the given is, 
                                          (3q + 3)(0.1) + q(0.1) = 6.35
You might be interested in
Labrador Retriever weighs 48 kg after a diet and exercise program the dog weighs 43 kilograms to determine if this shows a perce
ExtremeBDS [4]

Answer:

percentage change in weight ≈ 10%

Step-by-step explanation:

The dog weighed 48 kg after a diet and after an exercise program the dog had a weight of 43 kg. This means the dog loss weight since the dog weight decreased from an initial value of 48 kg to 43 kg. The decrease in weight can be calculate as

decrease in weight = original weight - new weight

original weight  = 48 kg

new weight = 43 kg

decrease in weight = 48 - 43 = 5 kg

Since the weight decrease their will be a percentage decrease in weight.

% decrease = decrease in weight/original weight × 100

% decrease = 5/48 × 100

% decrease = 500/48

% decrease = 10. 42666666667

percentage change in weight ≈ 10%

5 0
3 years ago
You created a scale drawing with the scale 1:8. The client asked you to change it to a scale of 1:10. Will your revised drawing
myrzilka [38]

Answer:

The revised drawing be larger or smaller than your original one

Step-by-step explanation:

The revised drawing be larger or smaller than your original one.

Because   a drawing at a scale of:

  • 1:10 means that the object is 10 times smaller than in real life scale 1:1
  • 1: 8 means that the object is 8 times smaller than in real life scale 1:1

So it means the revised drawing be larger or smaller than your original one

5 0
2 years ago
Read 2 more answers
Give one combination of two factors whose product is 0.24, if one of the factors is a whole number greater than 1.
vitfil [10]

Answer: There are a lot of answers to this product. Some of them include (in the format (w, x), where w is the whole number, and x is the factor you must multiply it by to get 0.24):

(2, 0.12), (3, 0.08), (4, 0.06), (6, 0.04), and so on.


Step-by-step explanation: Well, you could just assign the smallest who number greater than 1 to one of the factors, which is 2. Now you just have to multiply that by another factor to get 0.24. To do this, you could set up an equation like this:

2*x=0.24

Next, you would divide both sides by 2 to cancel out the 2 on the left side of the equation, leaving you with:

x=0.12

There you have it!

Now you can check your work by multiplying 2 and 0.12, and you will get 0.24!

You can do the same thing with other whole numbers, such as 3 and 4, and complete the same process to find the decimal factor that multiplies to 0.24.


5 0
3 years ago
As of a certain date, there had been a total of 14,649 performances of two shows on Broadway, with 2389 more performances of Sho
Naddik [55]

Subtract the difference:

14,649 - 2389 = 12,260

Divide that by 2

12,260 / 2 = 6,130

That is the number of shows for B.

For A add the 2,389 to the number of shows for B

2389 + 6130 = 8,519

Show A = 8,519

Show B = 6,130

4 0
3 years ago
What are the are and perimeter of the triangle?
fenix001 [56]

Answer:

First option is correct answer.

Step-by-step explanation:

Area = 4x - 10

Perimeter = x + 8

5 0
3 years ago
Other questions:
  • Four siblings have a dog walking business. The table shows the hours worked by each sibling. Each sibling earns $25.50 per hour
    15·2 answers
  • 12 page report 25% done in class 50% Of the pages after school how many more pages are still to be done
    8·1 answer
  • Lines C and d are perpendicular. If the slope of line c is -4, what is the slope of line d?
    5·1 answer
  • 1.6 solving for a variable 2x+3y=12 for x​
    5·2 answers
  • Ten times the sum of a number and fourteen is equal to nine times the number
    6·1 answer
  • Help Me need help please it is due today please help ASAP
    6·2 answers
  • Find the y intercept of (-2,5) and (3,25)
    7·1 answer
  • If x+3y upon 5x+4y= 1/3 find the ratio of x:y ANSWER FASTTT
    15·2 answers
  • Jack Lawler, a financial analyst, wants to prepare an article on the Shadow Stock portfolio developed by the American Associatio
    7·1 answer
  • Kyle ordered 7 large pepperoni pizzas from Wild Bill's Pizza, and he used the coupon shown above. If the total bill, after kyle
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!