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
tester [92]
2 years ago
15

Combining like terms: 6(7-3y)+6(y+1)I NEED HELP ILL GIVE U ALL MY POINTS!!​

Mathematics
2 answers:
Ivanshal [37]2 years ago
8 0

Answer:

48 - 12y

Step-by-step explanation:

6(7-3y)+6(y+1)

Distribute 6.

(42 - 18y) + (6y + 6)

Now add the "y"

42 - 12y + 6

Now add the intergers

48 - 12y

lina2011 [118]2 years ago
6 0

Answer:

-12y + 48 !

Step-by-step explanation:

hope this helps :))

You might be interested in
Algebra 2<br> Please help me solve this.
Sladkaya [172]
Answer: x=3
Explanation: just did it :) plz name me brainliest :)))
7 0
3 years ago
An exponential random variable has a standard deviation of 16. Calculate The probability that it takes on a value &lt; 11. Use 3
antiseptic1488 [7]

Answer:

P(X

And using the cdf we got:

P(X

Step-by-step explanation:

Previous concepts

The exponential distribution is "the probability distribution of the time between events in a Poisson process (a process in which events occur continuously and independently at a constant average rate). It is a particular case of the gamma distribution". The probability density function is given by:

P(X=x)=\lambda e^{-\lambda x}, x>0

And 0 for other case. Let X the random variable that represent the random variable of interest and we know that the distribution is given by:

X \sim Exp(\lambda)

We know the variance on this case given by :

Var(X) = \frac{1}{\lambda^2}

So then the deviation is given by:

Sd(X) = \frac{1}{\sqrt{\lambda}}

And if we solve for \lambda we got:

\lambda = (\frac{1}{16})^2 = \frac{1}{256}

The cumulative distribution function for the exponential distribution is given by:

F(x) = 1- e^{-\lambda x}

Solution to the problem

And for this case we want to find this probability:

P(X

And using the cdf we got:

P(X

5 0
3 years ago
Problems with Equations: Mastery Test
GaryK [48]

Step-by-step explanation:

The answer is 8

Because you have to put each value of x given in the equation 3x = 24

So when you put the value 8

3(8) = 24

24 = 24

6 0
3 years ago
What do I do when the output doesn't have a constant rate of change?
Solnce55 [7]

-2 gal/min

sry if it wrong

3 0
2 years ago
If 4 books equals to 5 months how many books equals 15 months
Murrr4er [49]

Answer:

12 months

Step-by-step explanation:

Based on the question

4 books equals to 5 months

x books equals to 15months

To determine the value of X we will have to cross multiply,it means

5x=15×4

5x=60

Divide both sides by 5

x=12

Therefore,x=12

Which means 12 books equals to 12 months

8 0
2 years ago
Other questions:
  • Gabe invested $350 in baseball cards. If he lost d dollars when he sold the cards, which expression represents the amount of mon
    5·2 answers
  • What is the answer????
    10·1 answer
  • If f(x) = -X^3+3x+2. Find f(-1).
    13·1 answer
  • Factor 7a^3+28a^2-35a
    5·2 answers
  • An electronics store offers students a discount
    5·1 answer
  • Vince starts with 0 then adds the number 3 times..Jen starts with 1 then multiples the number 10 three time
    10·2 answers
  • ANSWER THESE 2 QUESTIONS FOR 100 FLIPPING POINTS :DDDD
    11·2 answers
  • What is a perfect 5 pointed star
    9·1 answer
  • If f(x)=2x and g(x) = x-4 what is the value of g(f(3)) ?
    12·1 answer
  • Please answer! will give brainliest
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!