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
Ber [7]
3 years ago
9

Need help with this asap!

Mathematics
2 answers:
My name is Ann [436]3 years ago
6 0

Answer:

Step-by-step explanation:

1 )  2 + 7t                        [ there are no like terms , so no further simplifying ]

2) 6r + ( - 16 r )

   =  6 r - 16 r                 [ both are like terms ]

   = - 10 r

3) (3x + 2 ) + ( 2x - 4 )

   = 3x + 2 + 2x - 4

   = 3x + 2x - 4 + 2               [ arranging like terms together ]

   = 5x - 2

4) (8 n² - 3 n + 6 ) + ( n - 2 )

   = 8n² - 3n  + 6 + n - 2

   = 8n² - 3n + n + 6 - 2             [ bringing like terms together ]

   = 8n² - 2n + 4

SVETLANKA909090 [29]3 years ago
3 0

Answer:

1.) 2 + 7 t

2.) - 10 r

3.) 5 x - 2

4.) 8 n² - 2 n + 4

Step-by-step explanation:

1.) 2 + 7 t

No like terms, so no further simplifying.

2.) 6 r + ( - 16 r )

6 r - 16 r. ... ( combine like terms)

- 10 r

3.) ( 3 x + 2 ) + ( 2 x - 4 )

= 3 x + 2 + 2 x - 4

combine like terms

= 3 x + 2 x - 4 + 2

= 5 x - 2

4.) ( 8 n ² - 3 n + 6 ) + ( n - 2 )

= 8 n² - 3 n + 6 + n - 2

combine like terms

= 8n² - 3 n + n + 6 - 2

= 8 n² - 2 n + 4.

You might be interested in
The area of the composite figure is ______ square millimeters.
leonid [27]

Answer:

i believe its 110mm

Step-by-step explanation:

3 0
3 years ago
30 treadmills to 36 elliptical machines the ratio in simplest form
Goshia [24]
30 treadmills : 36 ellipticals
this could be written in a few ways, but i am going to write it as a fraction. since treadmills come first, you put 30/36.

now that you have your fraction you have to find the GCF (greatest common factor) of the two numbers. the GCF is 6, so you have to divide 30 treadmills by 6, and 36 ellipticals by 6.
30/6=5
36/6=6

5/6 or 5:6 is the simplified ratio of treadmills to ellipticals



comment for any questions!!
4 0
3 years ago
a truck can be rented from company a for $90 a day plus $0.40 per mile. company b charges $50 a day plus $0.80 per mile to rent
Neporo4naja [7]
101 miles.
truck A $130.4
truck B $130.8
7 0
3 years ago
You're playing a game where you defend your village from an orc invasion. There are 3 characters (elf, hobbit, or human) and 5 d
Salsk061 [2.6K]

Answer:

1/15

Step-by-step explanation:

You have a 1/3 chance of being an elf.

You have a 1/5 change of having the magic tool.

1/3 × 1/5 = 1×1/3×5 = 1/15

5 0
3 years ago
Read 2 more answers
Jon has to pay $7.50 admission
lorasvet [3.4K]
Y=1.50x+7.50. 7.50 is the y intercept and 1.50 is the rate of change or slope
5 0
3 years ago
Other questions:
  • Timy found 4 quarters, 8 dimes, 2 nickels, ando 9 pennies under the couch cushions. How mu have money did he find?
    12·1 answer
  • Collins Middle School has 217 sixth grade students. If the sixth grade is 35% of the total school, how many students are in the
    14·2 answers
  • Does the table represent a function?
    13·2 answers
  • If f(x)=4x-1 and g(x)=x^2+7 ,find G(f(x))
    10·1 answer
  • Determine which situation(s) best describes operations with the numbers 4.58 and -0.145. Select all situations that apply.
    6·1 answer
  • I need help in #24 snd #25 can someone help me please I need them done by tomorrow
    11·1 answer
  • 60 sayısının, tek tam sayı<br>çarpan sayısının çift tam<br>sayı çarpan sayısına oranı<br>kaçtır?​
    8·1 answer
  • What quadrant would the reflection be in?
    10·1 answer
  • If a system of linear equations has no solution, what does this mean about the two lines?​
    12·2 answers
  • Get this right to earn 100+ points (IM SERIOUS)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!