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
strojnjashka [21]
2 years ago
5

8. Video games are on sale this week for 20% off. The video game originally costs $42.

Mathematics
1 answer:
Phoenix [80]2 years ago
3 0

Answer:

  • $8.4
  • $33.6
  • I= $384

Step-by-step explanation

  • Amount of discount: 20%= 0.20; 0.20×42= $8.4
  • Sale price: $42-$8.4= $33.6

For interest question, plug in the values:

P= $3200

r= 3%÷100 = 0.03

t= 4 years

Calculate:

I=Prt

= 3200×0.03×4

=$384

You might be interested in
What is the solution of the equation f(x) = g(x) ?
dezoksy [38]
We are given the two functions f(x) = x^{-\frac{1}{2} } and g(x) =  \sqrt{x} - \frac{3}{2}. Since the question is asking us for the value of x when f(x) is equal to g(x), all we need to do is equate the respective expressions together. This is what the result should be:
x^{-\frac{1}{2}} = \sqrt{x} - \frac{3}{2}
Now, just solve for x. If you want to save some time, you can use logic and then algebra. To do this, look at the square root. We cannot have an imaginary number, so we can rule out the first two options. Now, we are left with x = 2 and x = 4. When we plug in each x-value to the equation, only 4 works out with a result of 0.5 = 0.5. Therefore, the solution to f(x) = g(x) is D) x = 4. Hope this helps and have a great day!

4 0
2 years ago
Help______________________________________
ser-zykov [4K]

The right step followed in the system to get he equations is (D). To get the system B. The second equation in system A was replaced by the sum of that equation and the first equation multiplied by 6. The solution to system B will be the same as the solution of system A.

<h3>Meaning of Simultaneous Equation.</h3>

A simultaneous equation can be defined as an equation that possesses two unknowns and one constant.

The solution to the problem can only be gotten by solving it side by side with another equation of the same format.

In conclusion, The right step followed in the system to get he equations is (D). To get the system B. The second equation in system A was replaced by the sum of that equation and the first equation multiplied by 6. The solution to system B will be the same as the solution of system A.

Learn more about simultaneous equation: brainly.com/question/148035

#SPJ1

3 0
1 year ago
How to convert a fraction into a mixed number in lowest terms?
saveliy_v [14]
Well at first you take the numerator (the top number) and divide it by the denominator (the lower number) that'll give you the whole number. then you would reduce only the fraction. for example lets say that we have 4/8 We know that at the very least since they are both  even numbers we can divide by so so if we do that we have 2/4 oh look, even numbers again and divide both sides by two again and you get 1/2.
3 0
2 years ago
Read 2 more answers
What are the answers please help!
Softa [21]

Answer: A, C, D

Step-by-step explanation:

A) Correct. They factored out 5.

C) Correct. They factored out 10.

D) Correct. They factored out -5.

6 0
10 months ago
135 + 230+100+100+1000​
PIT_PIT [208]

Answer:

its 1565!

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • Why aren't theories considered absolute truths?
    11·2 answers
  • You’re given side AB with a length of 6 centimeters and side BC with a length of 5 centimeters. The measure of angle A is 30°. H
    11·1 answer
  • a survey of all beings on planet pib found that 80% preferred coraz juice to all other juices. if 15 beings were served altogeth
    7·1 answer
  • In a random sample of five mobile​ devices, the mean repair cost was ​$90.00 and the standard deviation was ​$14.00. Assume the
    15·1 answer
  • Please help me, ill mark brainly :P
    5·2 answers
  • For which inequality is x = 5 a solution?
    11·1 answer
  • Lines l and k are parallel to each other. A=120 degrees. and C=80 degrees. What is the number of degrees in B??
    5·1 answer
  • A grocery store sells a bag of 3 oranges for $2.79. How much would it cost for 4 oranges?
    12·2 answers
  • What is the length of the hypotenuse of the triangle?<br> 7 ft<br> 4 ft
    11·1 answer
  • what is the center and radius of the circle given the equation, 8x + x-squared - 2y + y-squared - 64 = 0?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!