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
PtichkaEL [24]
3 years ago
15

(6) (-2a)? x 64 = How do I work this out

Mathematics
2 answers:
alexdok [17]3 years ago
6 0
1. 6• -2a = -12a

2. -12a• 64
loris [4]3 years ago
3 0

Answer:

-768a

Step-by-step explanation:

6*-2a = -12a

-12a*64 = -768a

You might be interested in
Is this right? I don't get this whole page
Nonamiya [84]
It looks right, but I could be wrong
8 0
3 years ago
Read 2 more answers
An editor is paid $25 an hour to edit 3 essays and an additional $50 bonus when the edits on all three essays are completed. If
Elza [17]

Answer:

B) 25x + 50, where x is the number of hours .

Solution:

Let x be the number of hours editor takes to edit 3 essays.

The editor is paid $25 an hour .

Amount earned in x hours = 25x

Additional bonus given after  edition of three essays = $50.

Total amount earned by the editor = 25x+50

The right option is :

B) 25x + 50, where x is the number of hours






3 0
3 years ago
Read 2 more answers
Lamar has a bookcase with b shelves. There are 12 books on each shelf. Using b write an expression for total numbers of books
Snowcat [4.5K]
N=number of books
n=12b
4 0
3 years ago
Algebra 2 Questions:
Anvisha [2.4K]
The answer to 1 is (E) All of the above. This is because a negative cannot be under a square root and it comes out as an i. 

The answer to 2 is (B) a is real and b is imaginary. This is because anything that has an "i" attached to it is considered imaginary.
3 0
4 years ago
The labor force participation rate is the number of people in the labor force divided by the number of people in the country who
zepelin [54]

Answer:

The expected participation rate is 0.637.

The standard error is 0.04397

Step-by-step explanation:

For each working age people asked, there are only two possible outcomes. Either they are in the labor force, or they are not. This means that we can solve this problem using binomial distribution probability concepts.

Binomial probability:

Expected value for the participation rate: The expected value is the probability of a success. In this problem, a success is a working age people being in the labor force. 63.7% of them are. So \pi = 0.637. This means that the expected participation rate is 0.637.

Standard error for the participation rate:

The standard error is given by the following formula:

\sigma = \sqrt{\frac{\pi(1-\pi)}{n}}.

In this problem, 120 people are asked, so \pi = 120

s = \sqrt{n\pi(1-\pi)} = \sqrt{\frac{0.637*(1-0.637)}{120}} = 0.04397.

So the standard error is 0.04397

8 0
3 years ago
Read 2 more answers
Other questions:
  • Determine the value of x2 for 14 degrees of freedom and an area of .10 in the left tail of the
    9·1 answer
  • What is (½)3. ???????
    9·1 answer
  • How many different ways can i select 2 of 6 candy bars?
    5·1 answer
  • What is 8-4(16)+m-f<br> m=13<br> f=41
    13·1 answer
  • Find the value of X for both
    8·1 answer
  • What is the probability of not rolling a 4. On a standard number cube?
    7·1 answer
  • HELPPPP PLSSS ILL GIVE U 40 POINTSSS
    9·2 answers
  • Which expression has a sum equivalent to
    9·1 answer
  • Please help me ASAP!!
    13·1 answer
  • Someone help me out with this and please get it all correct.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!