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
Nesterboy [21]
3 years ago
6

A computer that originally cost 850$ is on sale for 15% off. What is the same price of the computer?

Mathematics
2 answers:
igor_vitrenko [27]3 years ago
6 0
It should cost $722.5 after the sale
yawa3891 [41]3 years ago
4 0
Find 85% of 850 by doing 850*.85 to get $722.50
You might be interested in
4x + 5y = 12 and 3x + 4y = 9.25 . Solve for systems of equations
masha68 [24]

Answer:

y=1

x=7/4

Step-by-step explanation:

4x + 5y = 12

3x + 4y = 9.25

4x + 5y = 12

12x + 16y =37

-12x -15 y =-36

12x + 16y =37

y=1

x=7/4

8 0
3 years ago
Read 2 more answers
Can someone help
iVinArrow [24]
3 is multiplying by itself 7 times. The answer is 3 superscript 7.
7 0
3 years ago
Read 2 more answers
the ratio of girls to boys in an astronomy club was 3:2. there were 30 girls. how many total members were there in the club
lakkis [162]

Answer:

Explanation: the ratio 2:4 can be reduced to 1:2, where the number of girls corresponds to the 1 and the number of boys corresponds to the 2. If there are 14 girls, then there must be 28 boys (14 x 2 = 28). Now to get the total number we need to add the total number of boys and girls together. So 14 + 28 = 42

Step-by-step explanation:

5 0
3 years ago
Suppose that the dollar cost of producing x radios is c(x) = 400 + 20x - 0.2x 2. Find the marginal cost when 30 radios are produ
My name is Ann [436]
C(x) = 400 + 20x - 0.2x²

c(30) = 400 + 20(30) - 0.2(30)²

= 400 + 600 - 0.2(900)
= 1000 - 180
= 820

It costs $820 when 30 radios are produced. 

Marginal cost is how much it would cost to make one MORE of the same product so now we find how much it costs to produce 31 radios and compare the two. 

c(31) = 400 + 20(31) - 0.2(31)²

= 400 + 620 - 0.2(961)
= 1020 - 192.2
= 827.8 or ≈828.

Now we find the difference which means we subtract the two. 

828 - 820 = 8. 

Your marginal cost is $8. 

To compare we can also do 29 radios. 

c(29) = 400 + 20(29) - 0.2(29)² = 811.8 or ≈812

820 - 812 = 8. 
7 0
3 years ago
A grocery store sells American cheese for $3.89 per pound. About how much would 1.89 pounds of cheese cost?
Lena [83]
$7.35. All you do is multiply the two together
3 0
3 years ago
Read 2 more answers
Other questions:
  • in a bag of marbles, you have 3 green, two yellow, six blue, and nine red marbles. What is the probability of picking a red marb
    15·1 answer
  • Hi how are you doing today this is crazy
    15·2 answers
  • Help please!! Just need C <br><br>(don't worry about the background shapes)
    8·1 answer
  • A mirror frame in the shape of an oval is shown below. The ends of the frame form semicircles: (5 points)
    11·1 answer
  • Larry claims,( 14+12) x(8+12) and (14x12) +(8x12) are equivalent because they have the same digits and the same operations. Is L
    7·1 answer
  • A pyramid with a rectangular base has a volume of 105 cubic centimeters and a height of 15 centimeters. The length of the rectan
    5·1 answer
  • Given a+2 when a=5 I need help
    15·2 answers
  • HELP ME!!!! MY HOMEWORK IS SOOO CONFUSING
    14·1 answer
  • Work out the value of x. Give your answer to 1 decimal place
    15·2 answers
  • Solve for x.<br> 32<br> (2x - 12)°<br><br> Answers:<br> x = 35<br> X= 51<br> x = 80<br> x = 96
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!