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
eduard
3 years ago
9

Please help with remaining and/or correct what I have

Mathematics
1 answer:
kramer3 years ago
5 0

Answer:

Step-by-step explanation:

k² = -18 - 9k

k²  +9k + 18 = 0

k²  + 6k + 3k + 3*6 = 0

k(k + 6) + 3 (k + 6) = 0

(k + 6) (k + 3) =0

-2v²- v  +12 = -3v² + 6

-2v² - v + 12 + 3v² - 6 = 0

v² - v + 6 = 0

You might be interested in
Whay is -240 divided by -36
kherson [118]
7 because you have to round 6 to 7 from the former seven and seven is bigger than 4 so the 6 would become a 


7
8 0
3 years ago
Read 2 more answers
A pair of shoes costs $29.99 and the state sales tax is 5%. Use the formula C = p + rp to find the total cost of the shoes, wher
Lemur [1.5K]
29.99 + .05 × 29.99 = 31.49
6 0
3 years ago
Unit activity: exponential and logarithmic functions
nirvana33 [79]

We will conclude that:

  • The domain of the exponential function is equal to the range of the logarithmic function.
  • The domain of the logarithmic function is equal to the range of the exponential function.

<h3>Comparing the domains and ranges.</h3>

Let's study the two functions.

The exponential function is given by:

f(x) = A*e^x

You can input any value of x in that function, so the domain is the set of all real numbers. And the value of x can't change the sign of the function, so, for example, if A is positive, the range will be:

y > 0.

For the logarithmic function we have:

g(x) = A*ln(x).

As you may know, only positive values can be used as arguments for the logarithmic function, while we know that:

\lim_{x \to \infty} ln(x) = \infty \\\\ \lim_{x \to0} ln(x) = -\infty

So the range of the logarithmic function is the set of all real numbers.

<h3>So what we can conclude?</h3>
  • The domain of the exponential function is equal to the range of the logarithmic function.
  • The domain of the logarithmic function is equal to the range of the exponential function.

If you want to learn more about domains and ranges, you can read:

brainly.com/question/10197594

3 0
2 years ago
There are 5 4/5 cups of milk left in a carton . Write 5 4/5 as an improper fraction
Ludmilka [50]
You multiply 5 x5 =4 =29/5
5 0
3 years ago
Read 2 more answers
A post office charges 50k for a telegram of 15 words or less it charges an extra 3k for every word above 15 words find the cost
Jlenok [28]

Answer:

95k

Step-by-step explanation:

Given :

15 words or less = 50k

Every word above 15 = additional 3k

The cost of 30 words :

First 15 words = 50 k

Number of additional words = (30 - 15) = 15 words

Cost of every additional word = 3 k

Cost of 15 additional word = 15 * 3 = 45k

Total cost of 30 words :

50k + 45k = 95k

5 0
3 years ago
Other questions:
  • Find the measure of “rst”
    6·2 answers
  • Adilation produces a larger figure. Which is a possible scale factor?
    12·1 answer
  • A store has clearance items that have been marked down by 30%. They are having a sale, advertising an additional 55% off clearan
    6·1 answer
  • All of the following should be included in the results section of a t test except:
    5·1 answer
  • Point W (-4,7) was translated as follows:W(-4,7) W (-2,4). A student wrote the algebraic rule to describe the translation as (x,
    13·2 answers
  • Write the relation as a set of ordered pairs?
    15·1 answer
  • PLEASE HELP ASAP The skate pro company manufactures skateboards. They found 12 defective skateboards in a batch of 400. How many
    14·2 answers
  • If Gary bikes at an average speed of 6 miles per hour, how many hours will it take him to bike 84 miles?
    15·2 answers
  • Find the quotient of 3/5 and 2/3<br> Give your answer as a fraction in its simplest form.
    5·1 answer
  • In "The Emperor's New Clothes" what does the opening tell you about the characters?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!