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
Artemon [7]
3 years ago
15

It is your birthday and you are going to get a new cell phone. The day you buy the phone, you will have to pay the $49 interest

fee and a $200 down payment. The remaining balance of the phone will be paid off in 24 equal payments. The total bill is $980, including the interest fee and down payment. Solve p
Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
4 0

Answer:

30.46

Step-by-step explanation:

You might be interested in
Please help quickly.Thanks :)
Klio2033 [76]
Multiply 2x-5y= -21 by 3 to make it 6x-15y= -63
Multiply 3x-3y= -18 by -5 to make it -15x+15y=90

This cancels the y’s out which leaves us with

6x=-63
&
-15x=90

x for 6x=-63 equals - 10.5 so x is - 10.5 and for -15x=90, x= -6

Then you plug in x into any equation you’d like to find y.

Let’s plug in - 10.5 into 6x... equation.

6(- 10.5)-15y=-63

63-15y= -63
-63 -63

-15y=0
y=0 and x= - 10.5. When you plug in this values it makes the equation true!

But the correct answer is the first one north. Sorry if I’m doing too much hahah


If I’m confusing here’s the right answer...


6x-15y= -63
-15x+15y=90


5 0
2 years ago
What is the difference between brackets and parentheses in math?
DaniilM [7]
There’s really not one !
3 0
2 years ago
He rain caused the river to ride a total of 6 2/3 inches. The river was rising at an average of 2/3 of an inch each hour. How ma
Kobotan [32]
To find out how many hours it rained, divide the total rise in the river by the amount it rose every hour.

\sf 6\dfrac{2}{3}\div\dfrac{2}{3}

First convert the mixed number into an improper fraction. We do this by multiplying the denominator to the whole number, adding it to the numerator, which becomes our new numerator, and we keep the denominator the same:

\sf\dfrac{20}{3}\div\dfrac{2}{3}

When dividing fractions we flip(the reciprocal) the one we're dividing by and multiply:

\sf\dfrac{20}{3}\times\dfrac{3}{2}

Multiply the numerators and denominators together:

\sf\dfrac{60}{6}

Simplify by dividing:

\boxed{\sf 10}

So it rained for 10 hours.
5 0
3 years ago
How would you solve 7x + 2(x+5) < 3x-14
Daniel [21]
So first you want to start in the parentheses
x+5
so what you do is 2 times x which is 2x
2 times 5 which is ten
7x+10x <3x-14
-10× - 10x



-3x
5 0
3 years ago
15. twice a number less than<br> twenty is at most ten<br> Inequality:<br> help please
frozen [14]

Answer:

20 x 4 + 3

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • The price of jeans was reduced $6 per week for 7 weeks. By how much did the price of the jeans change over 7 weeks?
    11·1 answer
  • Which term is a term in this expression -3x- 7(x+4)
    10·1 answer
  • Plz help if you know THANK YOU SO MUCH?BIG POINTS ON THIS TO FOR WHO EVER ANSWERS
    14·1 answer
  • Triangle ABC was dilated using the rule Dy, 5/4
    8·2 answers
  • You purchase fresh strawberries in Mexico for 28 pesos per kilogram. What is the price in U.S. dollars per pound?
    13·2 answers
  • Find the area of the figure
    13·1 answer
  • What does 6(-2.1k - 2) + (7k + 5) equal​
    7·1 answer
  • Lia must work at least 5 hours per week in her family’s restaurant for $8 per hour. She also does yard work for $12 per hour. Li
    11·1 answer
  • Please help me with this question​
    8·1 answer
  • Find the missing partial products of 2.8x4.6
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!