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
sladkih [1.3K]
3 years ago
15

an electric can opener is worth 38 dollars when it is new. After each year it is worth half what it was the previous year. What

will it's worth be after 4 years?
Mathematics
1 answer:
BigorU [14]3 years ago
7 0
1 Year: 19
2 Years: 9.50
3 Years: 4.75
4 Years: 2.38 (2.375, but rounded)
You might be interested in
The formula for the area of a triangle is, 1 А A= bh Calculate the height of a triangle when A= 24 m2 and b = 8 m.​
Sphinxa [80]

I hope this helps you

A=1/2.b.h

given Area is 24 and base is 8

24=1/2.8.h

24=4.h (divide 4 both of sides)

h=6 (height)

3 0
3 years ago
Write an equation of four lines that intersect to form the sides of a parallelogram
horrorfan [7]
The question requires that the four lines that intersect form a parallelogram but not an specific parallelogram, so you are not restricted by a diagram.

You can use these equations for the four lines:

1) y = 0 (it is the x-axis)

2) y = 4 (it is a line parallel to the x-axis, whose y-intercept is 4.

3) y = x (it is an inclined line that intersects both y = 0 and y = 4 lines.

4) y = x + 7 (it is a line parallel to y = x, that also intersect the both y = 0 and y = 4 lines.
3 0
3 years ago
Without using a calculator , determine between which two intergers does square root of 39 lie?​
Ivanshal [37]

Answer:

The square root of 39 is 6.245. It lies between the whole numbers 7and 8!

8 0
3 years ago
The diagram shows a row of four identical tiles, each in the shape of an isosceles trapezoid. What is the area of one tile?
VMariaS [17]
I saw the image that accompanied this problem. 

4 identical isosceles trapezoid forming 2 parallelogram.
1 parallelogram has a base of 16 inches and its height is 10 inches.

We need to get the area of the parallelogram and multiply it by 2 before dividing it into 4 to get the area of each isosceles trapezoid. 

Area of a parallelogram = base * height
A = 16 in x 10 in = 160 in²

160 in² x 2 parallelogram = 320 in²
320 in² / 4 tiles = 80 in²

The area of one tile is 80 square inches.

8 0
2 years ago
Determine if the scenario is independent or dependent:
Lady_Fox [76]

Answer:

dependent

Step-by-step explanation:

A scenario is called independent if the outcome of one event will not influence the outcome of the other. We are trying to assign a position for each player so that everyone gets a position. But we also need to make no one can have more than one position.  

Let's say we have position X, Y, Z for player A, B, C. First you assign the position for player A, there will be 3 possible positions (A/B/C). If you assign position X to player A, player B can't get the X position so the possible outcome is only two(B or C). This makes the scenario dependent because the outcome of the first roll will influence the possible outcome of the next roll.

6 0
3 years ago
Other questions:
  • What is the length of the altitude of the equilateral triangle below
    5·2 answers
  • 3x+y=4 write the equation in slope intercept form​
    7·1 answer
  • Write an inequality to model the situation. a number exceeds 9.
    11·2 answers
  • Please help now !!!!!
    6·1 answer
  • PLEASE HELP ME, THANKS:)
    8·1 answer
  • Alan hikes 4.5 miles in 3 hours. Determine whether quantities (distance and time) vary directly or inversely and find the consta
    12·1 answer
  • trabaje durante mis vacaciones y ahorré$2,000.00los cuáles quiero invertir en un banco que reconoce una tasa de interés de 32%an
    11·1 answer
  • If $25,000 is borrowed with an interest of 8.0% compounded annually, what is the total amount of money needed to pay it
    11·2 answers
  • Mar 19, 17:52:58 AM<br> What are the odds that the spinner lands on red.
    7·2 answers
  • Ayo help me please I give u 10 points
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!