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
mel-nik [20]
2 years ago
14

Four DVDs cost $84. If each DVD costs the same, how much does one DVD cost

Mathematics
1 answer:
nignag [31]2 years ago
4 0

Answer:

one dvd costs $21

You might be interested in
Find the area of the figure:
astra-53 [7]

Answer:

To find the area of she shaded part we first need to find the total of the area.

L x W

8 x 5 = 40 is the total area

Now we need to find the area of the non - shaded part

Since it is a square all sides are equal the short lines sticking from the sides indicate that

2 x 2 = 4

Now we subtract the total area from the non shaded area.

40 - 4 = 36

4 0
2 years ago
Read 2 more answers
What is the equation of the quadratic graph with a focus of (3, 6) and a directrix of y = 4? f(x) = one fourth (x − 3)2 + 1 f(x)
mina [271]
 Let point (x, y) be any point on the graph, than the distance between (x, y) and the focus (3, 6) is sqrt((x - 3)^2 + (y - 6)^2) and the distance between (x, y) and the directrix, y = 4 is |y - 4|

Thus sqrt((x - 3)^2 + (y - 6)^2) = |y - 4|
(x - 3)^2 + (y - 6)^2 = (y - 4)^2
x^2 - 6x + 9 + y^2 - 12y + 36 = y^2 - 8y + 16
x^2 - 6x + 29 = -8y + 12y = 4y
(x - 3)^2 + 20 = 4y
y = 1/4(x - 3)^2 + 5

Required answer is f(x) = one fourth (x - 3)^2 + 5
8 0
3 years ago
Please Help!!<br> Write an equation of the line that passes through each pair of points.
Alex

Answer: y=-2x + 3

Step-by-step explanation:

(0,3)   and (2,-1)

3-(-1)= 4

0-2= -2  

4/-2= -2  so the slope is -2  and we already know the y intercept is 3 because that is when x is 0.

so the equation will    y= -2x + 3

6 0
3 years ago
One number is 2 less than 3 times another. If the sum of the two number is 14, find the numbers.One number is 2 less than 3 time
Serga [27]

Answer:

Step-by-step explanation:

One number is 2 more than 3 times another. Their sum is 14.Find the numbers. 8, 14 5, 17 2, 20 4, 18 10, 12

7 0
2 years ago
What is (x-2)-(x-5)? Plz I will mark u brainliest.
Olenka [21]

Answer: 3

This is the simplified way

7 0
3 years ago
Other questions:
  • Which is the best estimate of (-3/5)(17 5/6)?<br> –18<br> –9<br> 9<br> 18
    10·1 answer
  • Given a mortgage of $288,000 at 3% for 30 years, how much of the first monthly payment is Interest?
    7·1 answer
  • PLEASE HURRY ASAP!!!!!!!! ( select all that apply)
    5·2 answers
  • Please help me! I will give brainliest
    9·1 answer
  • A circular park has a circumference of 36 yd. find its diameter​
    11·2 answers
  • 5. Five-eighth of a number is 15. What is the number?<br> Your answer
    15·2 answers
  • Macario is making 12 pounds of nut mixture with macadamia nuts and almonds. Macadamia nuts cost $9 per pound, and
    13·2 answers
  • 68 =34 =23<br><br> True or False? (Hint: Type true or false)
    13·1 answer
  • Is 0.225 a rational number?
    10·2 answers
  • Is 7/25 supposed to be a fraction or decimal?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!