answer.
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
Nikolay [14]
2 years ago
15

Use the drop-down menus to choose steps in order to correctly solve 4k−6=−2k−16−2 for k.

Mathematics
2 answers:
sukhopar [10]2 years ago
6 0

First you subtract by the numbers.

4k-6=-2k-18

Then you add by six from both sides of equation form.

4k-6+6=-2k-18+6

Simplify.

4k=-2k-12

Next add by two-k from both sides of equation form.

4k+2k=-2k-12+2k

Then simplify.

6k=-12

Next divide by six from both sides of equation form.

\frac{6k}{6}=\frac{-12}{6}

And finally, simplify by equation.

k=-2

Final answer is ⇒ \boxed{k=-2}

Hope this helps!

And thank you for posting your question at here on brainly, and have a great day.

-Charlie

muminat2 years ago
6 0

Answer:

First drop-down : -

Second drop-down : 12

Third drop-down : 6

Fourth drop-down : -12

Fifth drop-down : -2

You might be interested in
Which graph represents 2x-5y<15?
Rzqust [24]
The graph would look something like this

6 0
2 years ago
Read 2 more answers
 PLEASE HELP: For the next RSM Award ceremony, it was decided to decrease the length of the main poster by 12% and to increase i
MrRissso [65]
Let me set an example to help solve this, say the poster is 100 inches by 90 inches. the length of the poster is reduced by 12% so subtract 12 from 100 to get you new length of 78 inches. the width is increased by 15% so multiply 90 by 15% to get 13.5 inches and add the to the 90 inches you have to get your new width of 103.5 inches. multiply them together to get your new area then divide the new area by the old area, subtract that number by 1 and multiply it by -1.
3 0
2 years ago
A shark swimming in the ocean sees a passing fish swimming by and accelerates at 2 m/s2 to a speed of 20 m/s to overtake it, doi
ratelena [41]

Answer:

The answer to your question is:      is = 14 m/s

Step-by-step explanation:

Data

acceleration = 2 m/s² = a

final speed = 20 m/s = sf

time = 3 seconds = t

initial speed = ? = is

Formula

sf = is + at

is = sf - at

Substitution

                        is = 20 - (2)(3)

                        is = 20 - 6

                        is = 14 m/s

5 0
2 years ago
A writer makes on average one typographical error every page. The writer has landed a 3-page article in an important magazine. I
marysya [2.9K]

Answer:

The probability that the reporter made no typographical errors for the 3-page article is 5%.

Step-by-step explanation:

Let <em>X</em> = number of typographical errors made by the writer.

The average umber of mistakes mad by the writer every page is, <em>E </em>(<em>X</em>) = 1.

The random variable <em>X</em> is defined as finite number of occurrence of a certain activity in a fixed interval of time.

A Poisson distribution is used to describe the distribution of occurrences in a certain interval.

Thus, the random variable <em>X</em> follows a Poisson distribution.

It is provided that the writer has landed a 3-page article in an important magazine.

Then the average number of mistakes in the 3 pages is:

<em>λ</em> = 3 × E (X) = 3 × 1 = 3.

The probability mass function of the Poisson random variable <em>X</em> is:

P(X=x)=\frac{e^{-3}3^{x}}{x!};\ x=0,1,2,3...

Compute the probability that the writer makes no mistake in a 3-page article as follows:

P(X=0)=\frac{e^{-3}3^{0}}{0!}=\frac{0.0498\times 1}{1}=0.0498\approx 0.05

The probability that the writer makes no mistake in a 3-page article is 0.05.

Thus, the probability that the reporter made no typographical errors for the 3-page article is 5%.

8 0
2 years ago
Read 2 more answers
In January of 2002(group 1),700 out of the 1700 spots were bare ground (no vegetation). Find the sample proportion of bare groun
dlinn [17]

Answer:

The sample proportion of bare ground spots is 0.4118

Step-by-step explanation:

The sample proportion of bareground spots is the number of bareground sports divided by the number of spots.

In this question

700 bareground spots

1700 spots

7/17 = 0.4118

The sample proportion of bare ground spots is 0.4118

8 0
2 years ago
Other questions:
  • Mr. Finley’s class visited a number of freshwater lakes to learn more about the crocodiles and alligators living in them. The cl
    8·1 answer
  • The grade point average in an econometrics examination was normally distributed with a mean of 75. in a sample of 10 percent of
    11·1 answer
  • Find the values of the variables for the parallelogram.<br> x=<br> y=<br> z=
    9·1 answer
  • What is the value of 5 in 756? Write and draw to explain how you know
    6·2 answers
  • For the quadrant in which the following point is located, determine which of the functions are positive. (-4, 3) sin cos tan sec
    7·1 answer
  • How is 2:7 and 10,000:35,000 equivalent
    14·1 answer
  • Assume that x and y are both differentiable functions of t and find the required values of dy/dt and dx/dt. x2 + y2 = 25 (a) Fin
    12·1 answer
  • Previously, an organization reported that teenagers spent 4.5 hours per week, on average, on the phone. The organization thinks
    5·1 answer
  • A clinical test on humans of a new drug is normally done in three phases. Phase I is conducted with a relatively small number of
    11·1 answer
  • 3. The area of a rectangular deck, in square meters, is given by the polynomial 40p2 + 24p.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!