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
AlexFokin [52]
3 years ago
6

Simplify the expression (-3+4k) - (-2+ 7k)

Mathematics
1 answer:
DedPeter [7]3 years ago
4 0

Answer: −1−3k

Step-by-step explanation:

Distribute:

(−3+4k)−1(−2+7k)

(-3+4k)+{2-7k}

Eliminate redundant parentheses:

(−3+4k)+2−7k

-3+4k+2-7k

Add the numbers:

−3+4k+2−7k

−1+4k−7k

Add the same term to both sides of the equation:

−1+4k−7k

−1−3k

You might be interested in
Find the slope intercept form of the equation of the line through the points(2,-4) parallel to the line 8x+2y+2=0
Margarita [4]

Answer:

y = -4x + 4

Step-by-step explanation:

8x+2y+2=0

turn that into slope intercept form:

y = -4x - 1

a parallel line has the same slope, but different y-intercept

y = -4x + b

put (2,-4) into the equation

-4 = -4(2) + b

you get b=4

final product:

y = -4x + 4

3 0
3 years ago
Given 11, 12, and 16 as the three
Kazeer [188]

Answer:

It is an acute triangle because all the angles are less than 90 degrees.

4 0
3 years ago
The city is replacing all the streets, curbs, and gutters in Middleville. The homeowners on both sides of the street are charged
bija089 [108]
Mr. Kyle will be expected to pay $8,100.

The total cost for his land would be 120 x 90 = 10,800.

Since the city is paying 25%, he must pay the other 75%.

0.75 x 10800 = 8100
8 0
3 years ago
In a survey of 2,000 people who owned a certain type of car, 1,100 said they would buy that type of car again. What percent of t
Mrac [35]
Answer:
The percentage of people surveyed that were satisfied with the car is 55%.
Step-by-step explanation:
The statement indicates that in a survey 1,100 people of 2,000 surveyed said that they would buy the car they have again and from this, you can inferred that they are satisfied with the car. So, to calculate the percentage of people surveyed that were satisfied with the car you have to divide 1,100 by 2,000 that is the total number of people surveyed and then, multiply the result by 100:
1,100/2,000=0.55*100= 55%

Read more on Brainly.com - brainly.com/question/5991333#readmore
7 0
3 years ago
There are 59 people going on a field trip.
laila [671]

The answer to this question is the school is going to have to rent 2 vans extra. The reason is because each van hols 8 people right. for the 6 vans that the school already owns, that will be 48 students in vans. When you subract that from 59, you get 11 students that still need a van, so 11 students can not fit in one extra van so the school would need two. Hope this gives you what you were looking for. God bless, and hope this helped. Also, please let me know if it was correct.

6 0
3 years ago
Other questions:
  • A rectangle has a perimeter of 28 units, an area of 48 square units, and sides that are either horizontal or vertical. If one ve
    6·1 answer
  • Find the equivalent fraction and percent for 48
    13·1 answer
  • Can you help me please?
    13·2 answers
  • 8. Lara subtracts 73 from 188. Which one of these
    5·2 answers
  • WILL GIVE BRAINLIST---A data set includes the following temperatures: 78°, 85°, 75°, 84°, 73°, and 103°. If 103° is removed from
    13·1 answer
  • Can anyone please help me with problems 81, 83, and 86? PLeASE and THaNK YOU!
    12·1 answer
  • A part-time shelf stocker made $8912.03 last year. If she claimed herself as
    13·2 answers
  • HELP WILL GIVE BRAINLIEST!!!!!!
    14·1 answer
  • Jared's Cafe uses 5 bags of coffee every day. How many days will 1/2 of a bag of coffee last?
    9·1 answer
  • Complete the equation. ( − 4 ) 2 =
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!