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
mezya [45]
4 years ago
14

A new car that sells for $19,000 depreciates (decreases in value) 21% each year. What is the decay factor, b?

Mathematics
2 answers:
Basile [38]4 years ago
6 0
21% or 0.21 because b =how much it is decreasing by each year which is 21% or 0.21 if your working it out using the exponetial  decay formula

Vlad1618 [11]4 years ago
3 0
0.21 would be the answer! I think.
You might be interested in
When a number, half of the number, and a third of the number are added together, the
Finger [1]

Step-by-step explanation:

Let the number be x.

Half of a number is x/2 and a third of the number is x/3

ATQ,

x+\dfrac{x}{2}+\dfrac{x}{3}=275\\\\\dfrac{6x+3x+2x}{6}=275\\\\\dfrac{11x}{6}=275\\\\x=\dfrac{275\times 6}{11}\\\\x=150

Frist no is 150

Second no is 150/2 = 75

Third no is 50

8 0
4 years ago
A honeybee hive may contain up to 4.0x10^4 honeybees. What is the number of honeybees in a beehive in standard form
lilavasa [31]

Answer:

40000

Step-by-step explanation:

Given that,

A honeybee hive may contain up to 4\times 10^4 honeybees.

We need to find the number of honeybees in a beehive in standard form.

We know that,

10⁴ = 10000

So,

4 × 10⁴ = 4 × 10000

= 40000

So, there are 40000  honeybees in a beehive.

7 0
3 years ago
Aisha just received a $40 paycheck from her new job. She spends some of it buying music online and saves the rest in a bank acco
olganol [36]
Along the x-axis is the number of songs purchased. Along the y-axis is the amount of money left.

4 0
3 years ago
Read 2 more answers
Can someone help me and don't comment if you don't know the answerer your just taking points from someone who dose know it
Svetach [21]
Original equation x = yz / a solve for a

xa = yz
a = yz / x
3 0
4 years ago
Mario earns $62.50 for every 5 hours of work how many hours does he have to work to earn $275 cards
Mama L [17]

Answer:

22 hours

Step-by-step explanation:

take 62.50 divided by 5 which will get you 12.5 then multiply until you get to $275 for example 12.5 times 22

8 0
3 years ago
Other questions:
  • In the expression a + 2b − 12c2, a, 2b, and −12c2 are examples of _____
    7·1 answer
  • For a field trip,4 chaperones are needed for every 18 students. How many chaperones are needed if there are 81 students going on
    13·2 answers
  • I will count y’all as brainlist I love y’all guys
    11·1 answer
  • What do i put on # 12 and 14
    11·1 answer
  • In a unit circle, ø = 2pi radians What is the terminal point?
    14·2 answers
  • Maths equations questions
    7·2 answers
  • Find the diameter of each circle given the radius.
    7·2 answers
  • A store sells three different packs of the same yogurt. Which pack is the best buy? Explain.
    6·1 answer
  • Solve the right triangle. Round decimal answers to the nearest tenth.
    6·1 answer
  • The sum of three consecutive even integers is 108. What is the largest number?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!