Mathematics High School

Which is equivalent to the expression below?
2k + (−3m ) − 6k + 2m
A. −4k + (−2m)
B. −4k + (−m)
C. 4k − 5m
D. 4k − m

Answers

Answer 1

Answer:

−4k + (−m)

Step-by-step explanation:

combined like term:

solve for k: 2k - 6k = -4k

solve for m: -3m + 2m = -1m which is -m

combined together the equation: -4k + -m or it can just be -4k - m

Related Questions

DUE TODAY!! Which number could be considered an outlier in the data set {3,5,6,8,24}?

6
3
5
8
24

Answers

Answer:

24

Step-by-step explanation:

all the other numbers are not that far in range from each other but 24 is way off so its the outlier

first come first served brainiest

Answers

Answer:

5 yard

Step-by-step explanation:

8
Martiza is measuring the effect a fertilizer on a field of soybeans has on the local butterfly population.
Based on her data collection, the population of butterflies in the field can be modeled by the function P(d) = 250(0.89)" where d is the number of days the
fertilizer has been applied.
Which statement best describes how the population of butterflies is changing?
>
It is increasing by 89% for each application.
B It is decreasing by 89% for each application
It is increasing by 11% for each application.
It is decreasing by 11% for each application
O 09:10

Answers

It is increasing by 11% for each application.

Can someone help me please
I will give brainiest
don’t need to show work

Answers

Answer:

I believe x=2

Step-by-step explanation:

3x-6=-4x+8

7x=14

x=2

1+1=2 is equal x=2 I hope it help

which graph represents the function

Answers

I believe the answer is C

find the area of the parallelogram

Answers

Answer:

multiply the base by the height

Step-by-step explanation:

23x13

Answer:

299 feet

Step-by-step explanation:

Okay so the cut off triangle you can move to the right side to make it a perfect rectangle. Find tha area.

13 x 23 = 299 feet

Alex graphed two lines in order to find the
solution to a given system of equations.
What is the solution?

Answers

Answer:

(-3,-8)

....................................................................................................................................

hope it helped

Each side of a square classroom is 8 yards long. The school wants to replace the carpet in the classroom with new carpet that costs $72.00 per square yard. How much will the new carpet cost?

Answers

$288.00

Step-by-step explanation:

Each side of the classroom =8 yards

since it's a square, that is 8×4=32yards

Per yard=$72.00

$72.00×4

=$288

Decrease 20g by 12.5%

Answers

Step-by-step explanation:

please follow me

hloooo

Answer:

17.5 g

Step-by-step explanation:

20 g is 100% then a decrease of 12.5% is

100% - 12.5% = 87.5% = [tex]\frac{87.5}{100}[/tex] = 0.875 , then

20g × 0.875 = 17.5 g

7p+5q+4p-2q what is the result of combining the like terms

Answers

Answer:

11p+7q

Step-by-step explanation:

please help me i will mark you brainliesttttttttttttttttttttttttttt

Answers

Answer:

ion no but pls mark me ill tell my brother to anser it and help you

Step-by-step explanation:

For the right triangle it’s 20cm^2
For the rectangle it’s 40cm^2
For the triangle it’s 14cm^2
And for the square it’s 49cm^2

The picture attached shows all my work and explains how to do it hope this helps:)

find the missing number that will make the statement true​

Answers

Jus swap the numbers, it’s 28

Are the figures congruent? Explain.

Answers

I’m on the same question

Please help I have no idea how to answer this question

Answers

Answer:

n = 3

Step-by-step explanation:

plug in 3 for n in the equation:

Numerator: n + 1 = 3 + 1 = 4

Denominator: 2^n = 2^3 = 2 * 2 * 2 = 4 * 2 = 8

Simplify the fraction. Divide common factors from both the numerator and denominator:

(4/8)/(4/4) = 1/2

1/2 = 1/2 ∴ n = 3

~

A square parking lot has an area, what is the length of one side

Answers

Answer:

Option A will be your answer

Step-by-step explanation:

hope it helps u....

How much thermal energy is released when 269.8 grams of tungsten, with a specific heat of 0.134 J/g°C, cool to 20.56°C from 212.7°C?

Answers

JWNWNWNENENENNEE WBWHJWJWJWEJE. EEJENE ENENEBEBEJE

Which of the following expresses 2.444 as a fraction in simplest form?

A. 2 1/4
B. 2 2/5
C. 2 11/25
D. 2 4/9

Answers

Answer: C. 2 11/25

Step-by-step explanation:

7. These number share the same percentage
increase. Work out the missing value.
£20 and £25
£24 and £___

Answers

Answer: 30

You find the difference and put this over the original price ie. 25-20=5. 5/20= 0.25 so the increase is 25%

24x 0.25= 6
6+24=£30

(Or 24x1.25=30)

HELP HAVING A BAD DAY


Roger can finish his math homework in 6 hours. Trish can finish the same homework in 5 hours. What part of the homework will Roger and Trish finish if they work together for x hours?

I WILL REWARD BRAINLIEST FOR THE CORRECT ANSWER

Answers

Answer:

Rodger and Trish will finish the homework together for 30 hours. x=30

Step-by-step explanation:

This is a very simple problem. Its an lcm problem (lcm means lowest common multiple)

To find the lcm you must find the common number the two numbers 5 and 6 share which is 30. Hope that helps, sorry your having a bad day. (i am too bad days suck)

6    5

12   10

18   15

24   20

30   25

       30

And the file the other person shows never work, they are bots (robots) who waste your time answering your questions and waste your brainly points. ugh it gets to annoying.

Roger and Trish can finish 11x/30 of the homework if they work together for x hours.

What is Expression?

An expression is combination of variables, numbers and operators.

Let the total amount of work in the math homework is 1.

In one hour, Roger can finish 1/6 of the work, and Trish can finish 1/5 of the work. So, working together for one hour, they can finish:

(1/6) + (1/5)

= (5/30) + (6/30)

= 11/30 of the work.

If they work together for x hours, then they will finish:

x × (11/30) = 11x/30

of the work in x hours.

Therefore, Roger and Trish can finish 11x/30 of the homework if they work together for x hours.

To learn more on Expressions click:

https://brainly.com/question/14083225

#SPJ3

b) Here are the first four terms of another sequence.
7
11 15 19
Write an expression for the nth term of this sequence.

Answers

Answer:

[tex]a_{n}[/tex] = 4n + 3

Step-by-step explanation:

There is a common difference between consecutive terms, that is

11 - 7 = 15 - 11 = 19 - 15 = 4

This indicates the sequence is arithmetic with nth term

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 7 and d = 4 , then

[tex]a_{n}[/tex] = 7 + 4(n - 1) = 7 + 4n - 4 = 4n + 3

I need help!! 100 points! Please don't scam, I will report and take away these points!

Answers

Answer:

A angle 7 is 6 inches

B angle 8 is 7 inches and 5 inches wide

C angle 3 is an obtuse angle, 6 inches and 9 inches wide

Write an inequality to label the shaded region of the graph
-3
2
11
X
-3
-
4
-
- 1 -2
3
4

Answers

Answer:

y < 1

Step-by-step explanation:

the value of y in the whole part is less than or equal to 1.

What is 3,000 divided by 250?

Answers

Answer: 12 100% right

Step-by-step explanation:

The value of solution of 3,000 divided by 250 is,

⇒ 12

We have to given that;

⇒ 3,000 divided by 250

Now, WE can divide as;

⇒ 3,000 divided by 250

⇒ 3,000 / 250

⇒ 12

Thus, The value of solution of 3,000 divided by 250 is,

⇒ 12

Learn more about the divide visit:

https://brainly.com/question/28119824

#SPJ6

The set of even numbers that can be be divided by 3 is

Answers

a number is divisible by 3 if the sum of its digits is divisible by 3. 375, for instance, is divisible by 3 since sum of its digits (3+7+5) is 15. And 15 is divisible by 3. 1+2=3 and 3 is divisible by 3

Answer:

6, 12, 18, 24, 30, 36, 42, 48, 54, 60, ect

Step-by-step explanation:

keep adding 3+3, then 3+6 and so on, then when you go as far as you want, look back at all the even numbers

pls answer i’m doing a test rn

Choose the real-world situation that can be represented by the inequality:
x < 40
a.James is allowed at most 40 minutes of screen time per day.
b. The temperature in the fridge needs to be below 40°F.
C. It will take at least 40 minutes to drive to the basketball game.
d. Ava must spend more than 40 minutes every day practicing piano.

Answers

Answer:

B.

Step-by-step explanation:

B. is the only anewer choice that doesn't have at least and that would have x on the left side of the inequality

A. would have the < with an equal sign under it

C. would have the > with an equal sign under it

D. would have the > sign

hope this helps <3

What is the correct i need help
Plz

Answers

The function is linear because y increases at a constant rate.

Help PLEASE 10pts CMON PEOPLE I NEED TO FINISH THIS TODAY

Answers

Answer:

80=X

95=X

55=X

30=X

you simply add the numbers you have together then subtract that from 180

A bird's path is modeled by the following graph. Use the graph below to answer
the questions to the right:
h (height (feet)

A) what is the greatest height the bird reached?

B) At 5 seconds, was the bird going up or down?

Answers

Answer:

The greatest height the bird reached was 26 feet

At 5 seconds the bird was going down.

Step-by-step explanation:

Tracy bought a new silk shirt. The shirt is on sale for 20% off the original price. If the original price was $56, what is the sales price of the shirt.
Group of answer choices
$11.20
$48.80
$44.80
$38.80

Answers

Answer:

$44.80

Step-by-step explanation:

$56 * 0.2 (%20) = $11.20

$56 - $11.20 = $44.80

Giorgio is randomly drawing a numbered tile from a bag that only contains the numbers {3, 4, 5, 6, 7, 8, 9, 10, 11} What is the probability of Giorgio not drawing a tile with an even number?

Answers

Answer:

5/9

Step-by-step explanation:

total number of odd numbers / total numbers in the bag = 5/9

Other Questions
It takes 1/2 of a cup of flour to make a batch of pancakes, Curtis has 5 cups of flour.How many batches of pancakes can he make? A tank is draining water such that the volume is given which an exponentially decreasing graph as shown in the graph below. If the volume was modeled with an equation of the form V=a(b)^t, where t is the number of hours then which of the following is the best value for b?(1) b=20(2) b=0.6(3) b=2.8(4) b=0.3 The typical human adult uses about 160 g of glucose per day, 120 g of which is used by the brain. The available reserve of glucose (~20 g of circulating glucose and ~190 g of glycogen) is adequate for about one day. After the reserve has been depleted during starvation, what other sources can be used to produce glucose Have you been able to participate in elective and extracurricular activities since the pandemic hit? What do you think? What do we lose when we can't take part in activities with others in person? How is the pandemic impacting the school experience? The functions f(x) and g(x) are shown on the graph. f(x) = |x| what is g(x) A rectangular prism has a length of 6in, a height of 10in, and a width of 11in. What is its volume, in cubic in? PLEASE HELP I'LL GIVE OUT EXTRA POINTS TO THOSE WHO ANSWER CORRECTLY2. Is this number in scientific notation? Why or why not? If not, write in the correct format. 0.34 x 108Please and thank you An ecosystem is defined as ANSWER ALL OF THEM NOT PICKINGa. You have a 10 volt parallel circuit, with 2 resistors on it. What is the voltage across the first resistor? Across the second?b. You have the same two resistors on a 10 volt series circuit. Will the voltage going into the second resistor be more, less, or the same as that going into the first resistor? Exact numbers arent needed!c. You have a series circuit with a current of 6 amps and three resistors on it, with resistances of 10 ohms, 5 ohms, and 6 ohms, respectively. What is the voltage of this circuit? Show your calculation. If you know Spanish plz save me Drawings can be made with any medium: charcoal, pencil, ink, or paint, for example.TrueFalse -8x + y = -16 -3x + y = -5 What book does Lyddie read earlier in the novel that she loves? In chapter 17Oliver TwistThe Mill on the FlossA Tale of Two CitiesUlysses . Students decide to remove the litter from an abandoned park and plant trees. Which of the following observations provides the best evidence that the action of the students has had a positive effect on the health of the park ecosystem? A. The number of human visitors decreases. B.The level of yearly precipitation increases. C.The number and diversity of animals increases. D.The average daily high temperature decreases. Create a summary for the book the giver for chapters 7-15 PLEASE HURRY THE END OF THE TRIMESTER IS TMR!! Help me Ill give you good rating and make you branliest IM NOT SMART IM SORRY Use the image to answer the question.A diagram shows a plant. Sunlight and carbon dioxide enters the plant. Sugars are created and flow down the stem. Water flows up the stem, and the plant releases oxygen and water.What process is shown here? A. cellular respiration B. metabolism C. photosynthesis D. a catabolic reaction A shaded semicircle is inside a circle as shown. Does anyone have any anime suggestions for me???