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
makvit [3.9K]
3 years ago
5

Solve: I -12 I - I 3 I =

Mathematics
2 answers:
Alborosie3 years ago
8 0

Answer: A

Step-by-step explanation:

-12 is made positive so the equation is turned to 12-3 which is 9

hammer [34]3 years ago
7 0

Answer:

d

Step-by-step explanation:

You don't need a exp so put the answer in

You might be interested in
Max claims that a point on any line that is perpendicular to a segment is equidistant from a segment's endpoints. Charlene claim
yan [13]

Answer:

Charlene claim is true.

Step-by-step explanation:

Max claims that a point on any line that is perpendicular to a segment is equidistant from a segment's endpoints.

It is not necessary as  shown in the diagram (a).

Charlene claims that the line must be a perpendicular bisector for a point on the line to be equidistant from a segment's endpoints.

It is true as shown in the diagram (b).

So, Charlene claim is true.

3 0
3 years ago
Marc has 3 fewer than 4 times the amount of ringtones than Melanie has. Write
Marrrta [24]

Answer:

4r-3

Step-by-step explanation:

3 fewer means subtracting 3 and 4 represents the r

6 0
3 years ago
Divide.
lora16 [44]

Answer:

3/4

Step-by-step explanation:

Give brainliest if it helped...(:

6 0
2 years ago
Read 2 more answers
Consider the following time series data. Week 1 2 3 4 5 6 Value 18 12 15 10 18 14 Using the naive method (most recent value) as
fenix001 [56]

Answer:

(a) MAE = 5.20

(b) MSE = 10

(c) MAPE = 38.60%

(d) Forecast for week 7 = 14

Step-by-step explanation:

Note: See the attached excel for the calculations of the Error, Error^2, and Error %.

(a) mean absolute error

MAE = Total of absolute value of error / Number of observations considered = |Error| / 5 = 26 / 5 = 5.20

(b) mean squared error

MSE = Total of Error^2 / Number of observations considered = Error^2 / 5 = 150 / 5 = 10

(c) mean absolute percentage error (Round your answer to two decimal places.)

MAPE = Total of Error % / Number of observations considered = Error % / 5 = 193.02 / 5 = 38.60%

(d) What is the forecast for week 7?

Since the forecast is based on the naive method (most recent value), the forecast for week 7 is value for week 6. Therefore, we have:

Forecast for week 7 = 14

Download xlsx
6 0
3 years ago
Given the function f ( x ) = 5 + x 2 , calculate the following values:
Drupady [299]

Answer:

f(x+1)=<em>fx+f</em>

<em>f(x)+f(6)=fx+6f</em>

<em />

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • How much is 2 + 2 .do not use the calculator
    11·2 answers
  • A recent census listed the population of a city as 831,982. Marisol rounds the population to 830,000, and Lindy rounds the popul
    15·1 answer
  • Guys I really need help with these too thanks u before!!!!
    6·1 answer
  • Zane performs the elementary row operation represented by R2-½R1 on matrix A.​
    15·2 answers
  • Which of the following shows 7 + (x + 4y) rewritten using the Associative Property of Addition? (3 points) Select one: a. 7 + x
    10·1 answer
  • The intersection of two streets forms a parallelogram. One street is 40 feet wide. The height of the parallelogram formed is 25
    9·1 answer
  • There are 65 people coming to your party and each person will need one cup. How many packages of cups should you buy if one pack
    7·2 answers
  • Multiply. (3 - 4i)(5 + 2i)
    10·1 answer
  • A quadratic function is defined by p(x)=(x−1)(x+3).
    8·1 answer
  • A square-based pyramid has a base of area 16 cm² and a volume of 16 cm³. Calculate:
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!