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
padilas [110]
3 years ago
10

What are the values of K and M? And please show all work on how you got your answer

Mathematics
1 answer:
ipn [44]3 years ago
4 0

Answer:

  k = 7

  m = 8

Step-by-step explanation:

The diagonals of a parallelogram bisect each other, so the two halves of each diagonal are the same length. That means ...

  m = 8

and

  k +4 = 11

  k = 7 . . . . . subtract 4 from both sides of the equation

You might be interested in
The table compares two countries and two products. A 4-column table has 2 rows. The first column is labeled country with entries
astra-53 [7]

Answer:

focus on the seafood industry only

Step-by-step explanation:

test on edgn

8 0
3 years ago
Read 2 more answers
Pleas help due to night​
pashok25 [27]

Answer:

56 ft

Step-by-step explanation:

Perimeter is the distance around the shape

18 x 2 + 10 x 2 =

36 + 20 =

56 ft

4 0
3 years ago
Read 2 more answers
Marcus wants to use a model to determine the difference
grigory [225]

Electron transfer theory describes the parameters which control the rate at which an electron is transferred from one atom or molecule to another.

<h3>What was the basic principle of Marcus theory?</h3>
  • In theoretical chemistry, Marcus theory is a theory originally developed by Rudolph A. Marcus, starting in 1956, to explain the rates of electron transfer reactions – the rate at which an electron can move or jump from one chemical species.
  • Marcus' method (also referred to as Marcus's method and Method of Marcus) is a structural analysis method which was designed to design concrete slabs with rectangular, orthogonal shapes. It represents an adaptation of the strip method.
  • Marcus Hush theory (M-H theory) was developed in 1956 by Rudolph A. Marcus which explains the fundamentals of the redox/ electron transfer reactions in terms of the rate of jumping/moving an electron from oxidant species (electron donor) to the reductant (electron acceptor).
  • The "Marcus Inverted Region" (MIR) is that part of the function of rate constant versus free energy where a chemical reaction becomes slower as it becomes more exothermic.

We want to see how we can model the difference: -8 - 3 + 3

The correct option is D:

"add 3 positive counters and 3 negative counters"

We know that Marcus starts with 8 negative counters, corresponding to the first term in our difference.

Now, let's study the math of our expression.

-8 - 3 + 3

Remember that we can perform the operation in any order we want, so we can write this as:

-8 + (-3 + 3)

Notice that the thing inside the parentheses is equal to zero, so we have:

- 8 + (-3 + 3) = -8

So to not change the value, we add 3 and we subtract 3.

Now if we have 8 negative counters, and we want to add 3 positive counters and not change the value, then we also need to add 3 negative counters to "cancel" the 3 positive counters we added.

Then the correct option is D.

To learn more about Marcus refer to,

brainly.com/question/23140234

#SPJ1

8 0
1 year ago
What are the sides of APQR?
Harman [31]

Answer:

the answer is you have a difficult question but I still answer the answer is B. because there no A in the options the answer is none of these

8 0
3 years ago
Tamika had a 4 by 7 in. photograph enlarged. Both length and width were increased to 130% of the original size. Find the perimet
Georgia [21]
4*130%=5.2
7*130%=9.1
5.2*2+9.1*2=28.6 in

or You can just do
(4+7)*130%*2=28.6 in
6 0
3 years ago
Other questions:
  • A garden has four sides that are all the same length. Each side measures x + 5 units. The garden’s perimeter is 144 units. What
    12·1 answer
  • A triangle has vertices at f (-7,3),g(2,6) and h(3,5)
    6·1 answer
  • Water and orange squash is mixed in the ratio 7 : 4 Find how much water is needed to dilute 120 cl of orange squash.
    9·1 answer
  • What is 3 root 17 in a decimal
    9·1 answer
  • The fraction 6/9 produces a repeating decimal 0.6 ? <br>true or false
    9·2 answers
  • When you are making a three-point turn, the first things you must do are
    11·1 answer
  • Please help I will mark Brainly
    6·1 answer
  • Look at the pic plsss it’s due today:(
    11·2 answers
  • Find the value of X in the following equations ?
    15·1 answer
  • Which model shows 25%? ​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!