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
valentina_108 [34]
3 years ago
5

A computer store buys a computer system at a cost of 474.60 ​$. The selling price was first at 791 ​, but then the store adverti

sed a markdown on the system. Answer parts a and b. THIS IS ALSO DUE TONIGHT!!
Mathematics
1 answer:
GalinKa [24]3 years ago
5 0
So the question is the original price was $791 and they bought it at the marked down price at $474.60? then they saved $316.40 but i’m not really sure if that’s the question lol
You might be interested in
Use multiplication to describe the relationship between the dividend, the divisor and the quotient. Then use that relationship t
Romashka [77]

In a division problem, ...

... dividend / divisor = quotient

Multiplying both sides of this equation by "divisor", we get ...

... dividend = quotient × divisor . . . . . . . . the desired relationship

The for dividend = 1/8, divisor = 6, and quotient = 1/48, this becomes ...

... 1/8 = 1/48 × 6

... 1/8 = 6/48 = 1/8 . . . . . the given values are consistent

3 0
3 years ago
y = 3x + 3 y = x − 1 Explain how you will solve the pair of equations by substitution. Show all the steps and write the solution
Leona [35]
Y = 3x + 3
y = x - 1

As you can see, both equations are set to equal y. This means the right sides of each equation are equal, since y is isolated in both equations. So to solve this particular system of equations for x, set the right sides of both equations equal to each other. After you've done that, you can proceed to solve the equation algebraically for the variable, x.

3x + 3 = x - 1
2x + 3 = -1
2x = -4
x = -2

Negative two is the x-value. To find the y-value, substitute -2 for x into either equation and solve algebraically for y.

y = x - 1
y = -2 - 1
y = -3

The final step is to check all work by plugging both x- and y-values back into both equations.

y = 3x + 3
-3 = 3(-2) + 3
-3 = -6 + 3
-3 = -3  --  This is true

y = x - 1
-3 = -2 - 1
-3 = -3  --  This is true.

Answer:
(-2, -3)
5 0
4 years ago
Find the arc length s, of an arc with central angle θ=210∘ and radius r=5cm.
olga_2 [115]
The relationship between radius (r), angle (θ), and arc length (s) is given by
.. s = r*θ . . . . . . . . θ in radians
.. s = (5 cm)*(210π/180)
.. s = 35π/6 cm
.. s ≈ 18.33 cm
3 0
3 years ago
Find the domain of each function. (Enter your answers using interval notation.)(a) f(x)=8/(1+e^x) .(b) f(x)=5/(1−e^x)
Alexus [3.1K]

Answer:

domain is  (-∞,∞)

(-∞,0) U(0,∞)

Step-by-step explanation:

f(x)=\frac{1}{1+e^x}

The domain is the set of x values for which the function is defined

In f(x) there is no restriction for x. the function is defined for all x values

so domain is  (-∞,∞)

f(x)=\frac{5}{1-e^x}

The domain is the set of x values for which the function is defined

when x=0, e^0=1 that makes the denominator 0

Denominator 0 is undefined. So x cannot be 0

domain is (-∞,0) U(0,∞)

3 0
4 years ago
If you wanted a 40 foot tree in your yard, how much faster would a poplar, which grows 8 feet per year, reach that goal than a r
Verizon [17]

Answer:

Not totally sure if i'm reading the question right buuuut;

the answer is (I think) a poplar would reach 40 feet high in 5 years, while the red maple would reach the goal in 8.

Step-by-step explanation:

using division, 40/8 = 5 years

40/ 5 = 8 years.

like I said, not positive I read the question correctly but I hope this helps xx have a nice day :)

5 0
4 years ago
Other questions:
  • Which number line shows the correct locations of ALL the given values?
    5·1 answer
  • How could you use estimation to check that your answer on 5a is reasonable....
    9·1 answer
  • Does 6/5 produce a terminating or repeating decimal. Show work
    14·1 answer
  • Ms brown divided her class into equal groups two eighths of 48 students went to math how many students went to math
    11·2 answers
  • Machine makes 81,600 paperclips in a day, how many are made in an hour
    12·2 answers
  • Danika concludes that the following functions are inverses of each other because f(g(x)) = x. Do you agree with Danika? Explain
    11·2 answers
  • Will the opposite of a number always,sometimes,or never be greater than the number itself?
    10·1 answer
  • Evaluate the function rule for the given value. Y=12×3^x for x=-2
    7·1 answer
  • Round 82736 to 1 significant figure
    12·1 answer
  • Factor Completely::::​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!