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
omeli [17]
2 years ago
5

Question 17/23

Mathematics
1 answer:
disa [49]2 years ago
6 0

Answer:

60%

Step-by-step explanation:

Formula:

Percentage decrease = (amount of decrease)/(original price)

✪ Solve ✪

3.85 - 1.54/3.85 x 100

2.31/3.85 x 100 = 60%

Hence, Percent decrease is 60%

<em>~Lenvy</em>

You might be interested in
Chuck bought 19 movie tickets for $174.50.
kap26 [50]

Answer:

45

Step-by-step explanation:

5 0
3 years ago
A new online auction site specializes in selling automotive parts for classic cars. The founder of the company believes that the
LenKa [72]

Solution :

a). The required linear regression model is

Price = $-1242.986 + 75.017 \times \text{age of part} + 13.973 \times \text{ number of bidders}$

b). The $\text{p-value}$ for the variable "Age of part" is 0.0000

Since the $\text{p-value}$ is less than 0.05, so it is significant to the model.

The p-value for the variable "Number of bidders" is 0.1940

Since $\text{p-value}$  is not less than $0.05$, so it is significant to the model.

c). We cannot say that model is significant because variable " the number of bidders" is not significant.

But as both variables have positive coefficient so as the variable increases the price received for the item also increased.

7 0
3 years ago
Please help me on this one
lara31 [8.8K]

Answer:8600

Step-by-step explanation:

477

8 0
3 years ago
Write a single transformation that maps ABC onto A' B' C'
blsea [12.9K]

9514 1404 393

Answer:

  Either of ...

  • (x, y) ⇒ (-x, -y)
  • Rotation 180° about the origin

Step-by-step explanation:

There are at least two ways to express the transformation that maps each coordinate to its opposite.

  1. reflection across the origin: (x, y) ⇒ (-x,-y)

  2. rotation 180° (either direction) about the origin.

Take your pick.

4 0
3 years ago
3^2 + (6 • 4^2)10 - 22
baherus [9]
9+(<span>6•16)10-22
9+(96)10-22
9+960-22
969-22
947
</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • 70 students at a school were asked to complete a survey about the location of their next field trip. 28 students chose the zoo a
    5·1 answer
  • Enter the improper fraction as a mixed number 19/6
    5·1 answer
  • What is the distance between 17 and 31 on a number line
    7·2 answers
  • How to solve this question ​
    5·1 answer
  • Which is less? 8 1/8 or 8.08
    15·2 answers
  • Whats the slope for this
    9·2 answers
  • Which model shows two equal expressions when c=5
    8·2 answers
  • Find the surface area
    10·1 answer
  • 6 more than the square of r is same as 33 .
    8·1 answer
  • Do a and b have the same value in the equations 2(a-1.1)=5.8 and 5/2b-2 3/4=7 1/4
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!