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
Zina [86]
3 years ago
12

The value of a graphing calculator is $225. After 2 years, the value of this calculator is $160. Find the value of the calculato

r after 5 years.
(HINT: Let the time now be 0, the time in two years be 2, and the time in five years be 5.)
Mathematics
1 answer:
OlgaM077 [116]3 years ago
3 0
To find the value of the calculator after 5 years, you need to find how much the price of the calculator drops each year. From years 0 to 2, it seems that the price of the calculator has dropped by some amount of money x. To find how much the calculator drops each year, first you will need to subtract 160 from 225 (225-160) to get 65. Next, you need to divide 65 by 2 (65/2) to get $32.50.

I believe that in order to find the price after 5 years, you will need to multiply 32.5 by 5 (32.5*5) to get $162.50. Next you would subtract $162.50 from $225 (225.00-162.50) to get $62.50.

So, the price of the calculator after 5 years is $62.50!

I hope this helps!
You might be interested in
Find the difference. You may find using a number line to be helpful. Enter your answer as a simplified
Ghella [55]

Answer:1

Step-by-step explanation:

-2-(-3)

-2+3=1

7 0
3 years ago
Rita earns $10 per hour. She puts 5% of her earnings in savings. Write an inequality to find how many hours h Rita must work to
xz_007 [3.2K]
Find the percentage. 5 percent of 10 is 0.5. 50 cents.
25 X 2(AMOUNT OF 5 PERCENT OF A DOLLAR IN A DOLLAR) =  50.

50 hours
3 0
3 years ago
Read 2 more answers
Pls help ima give BRAINLIST&Like
Rainbow [258]

Answer:

A\cap B={2,4}

Step-by-step explanation:

Intersection represents the elements present in both sets.

Best Regards!

3 0
3 years ago
Read 2 more answers
Q3. A bag contains 7 red balls and 3 green balls. A ball is taken out replaced.
ycow [4]

Part (a)

There are 7 red out of 7+3 = 10 total

<h3>Answer: 7/10</h3>

==========================================================

Part (b)

We have 3 green out of 10 total

<h3>Answer: 3/10</h3>

==========================================================

Part (c)

3/10 is the probability of getting green on any selection. This is because we put the first selection back (or it is replaced with an identical copy)

So (3/10)*(3/10) = 9/100 is the probability of getting two green in a row.

<h3>Answer: 9/100</h3>

==========================================================

Part (d)

Similar to part (c) we have 7/10 as the probability of getting red on each independent selection.

(7/10)*(7/10) = 49/100

<h3>Answer: 49/100</h3>

==========================================================

Part (e)

7/10 is the probability of getting red and 3/10 is the probability of getting green. Each selection is independent of any others.

(7/10)*(3/10) = 21/100

<h3>Answer: 21/100</h3>

==========================================================

Part (f)

We have the exact same set up as part (e). Notice how (7/10)*(3/10) is the same as (3/10)*(7/10).

<h3>Answer: 21/100</h3>
7 0
2 years ago
A projectile was launched straight up from the ground with an initial velocity of 48 ft/s. The height of the projectile t second
alex41 [277]
Factor f(t) and you can identify the values of t for which the height is zero.
.. f(t) = -16t(t -3)

The projectile lands after 3 seconds in the air. (selection A)

8 0
3 years ago
Other questions:
  • A hypotanuse of a right angle triangle is 13cm if one of the side of the triangle is 1cm shorter than the hypotanuse calculate t
    6·1 answer
  • Will mark brainliest to first answer!!!
    14·2 answers
  • sameer usually drinks 3 cups of coffee in the morning. How many liters Of coffee does he drink? Round your answer to the nearest
    5·2 answers
  • NamePerStep 3: How tall is a tower of one hundred pHow is a tower of one million pennies?taExplain any patterns you see. Can you
    9·1 answer
  • What are the coordinates of the vertex of the graph of f(x)=2|x−3| ? Enter your answer in the boxes.
    9·2 answers
  • Amy has $1,000 in a savings account at the beginning of the fall. She wants to have at least $500 in the account by the end of t
    9·2 answers
  • Find the volume of the largest right circular cone that can be inscribed in a sphere of radius 3?
    15·2 answers
  • Evaluate the double integral.
    14·1 answer
  • Hey lads could you please check out my channel on you.tube please leave a like and subscribe it would help a lot much love stay
    6·1 answer
  • The data in the table represent the height of an object over time. A 2-column table with 5 rows. The first column is labeled tim
    16·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!