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
bagirrra123 [75]
3 years ago
15

Answer the question below from I ready

Mathematics
2 answers:
Aleksandr [31]3 years ago
4 0

Answer:

a and b

Step-by-step explanation:

scZoUnD [109]3 years ago
4 0

Answer:

the second one

Step-by-step explanation:

You might be interested in
Is -8-2(3+2n)+7n equivalent to -30-13n. Explain why or why not.
seropon [69]

No, -8 - 2(3 + 2n) + 7n is not equivalent to -30 - 13n

Step-by-step explanation:

Let us revise the operation of the negative and positive numbers

  • (-) + (-) = (-)
  • (-) × (-) = (+)
  • (-) + (+) = the sign of greatest [(-) if the greatest is (-) or (+) if the greatest is (+)]
  • (-) × (+) = (-)
  • (-) - (+) = (-)
  • (+) - (-) = (+)

∵ The expression is -8 - 2(3 + 2n) + 7n

- Simplify it

∵ 2(3 + 2n) = 2(3) + 2(2n) = 6 + 4n

∴ -8 - 2(3 + 2n) + 7n = -8 - (6 + 4n) + 7n

- Multiply the bracket by (-)

∴ -8 - (6 + 4n) + 7n = -8 - 6 - 4n + 7n

- Add the like terms

∴ -8 - (6 + 4n) + 7n = (-8 - 6) - 4n + 7n

∴ -8 - (6 + 4n) + 7n = -14 + 3n

∴ -8 - 2(3 + 2n) + 7n is equivalent to -14 + 3n

∵ -14 + 3n ≠ -30 - 13n

∴ -8 - 2(3 + 2n) + 7n is not equivalent to -30 - 13n

No, -8 - 2(3 + 2n) + 7n is not equivalent to -30 - 13n

Learn more:

You can learn more about the directed numbers in brainly.com/question/10364988

#LearnwithBrainly

8 0
3 years ago
In DCAB, if ÐB = 380, What is ÐC?
Jobisdone [24]
What form is DCAB? and I do not see the point Đ
5 0
3 years ago
2y = 2x-4 to slope intercept form
Agata [3.3K]

Answer:

y=x-2

Step-by-step explanation:

2y=2x-4

y=x-2

8 0
3 years ago
Read 2 more answers
PLEASE HELP!!
TiliK225 [7]
Just take the horse to the old town road
5 0
3 years ago
A mercury thermometer records a temperature of 8 degrees Fahrenheit
liberstina [14]

Answer:

ime the math into 1

Step-by-step explanation:

take it micnuc and byt200- 277 =32

6 0
3 years ago
Other questions:
  • 2. A package of ground beef costs $6.98. The price per pound is $3.86. How many pounds of ground beef are in the package? Round
    7·1 answer
  • How to do for these questions? Help! Thanks :) ​
    5·1 answer
  • Which answer choice is equivalent to the expression below?
    14·2 answers
  • Solve the equation 33-(x+9)=7x-8. <br><br> A.5<br> B.-5 <br> C.4<br> D.1/2
    11·1 answer
  • A bag contains 10 green, 10 orange, 10 pink, and 10 purple chips each numbered 1 through 10. A chip is chosen at random.
    7·2 answers
  • What is 6x-12-x+8=2(x-14) NEEED THIS ASAP!!!!!!!!!!!!!
    13·1 answer
  • MATH HELP ASAP!! MARKING BRAINLIST PLS! A B OR C
    6·1 answer
  • WILL GIVE BRAINLIEST
    7·1 answer
  • 2.
    5·2 answers
  • Hi people! Can you help me figure this out? I'll mark brainliest!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!