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
Gelneren [198K]
3 years ago
12

Solve each equation * Captionless Image a b c d

Mathematics
1 answer:
Evgen [1.6K]3 years ago
4 0

Answer:

b)

Step-by-step explanation:

n²+n-42=0

Using mid-term break

n²+7n-6n-42=0

n(n+7)-6(n+7)=0

(n-6)(n+7)=0

Either,

n-6=0 OR n+7=0

n=6     OR n= -7

You might be interested in
Use your creativity... Write a short story/problem/question that can be described by the scenario of 4 divided by 1/2
vazorg [7]

Answer:

I was at the store getting groceries I saw that there was a sell on bags of candy The original price was 4.00 dollars The sale is 1/2 off a bag of candy what is the new price.   The answer is 2.00 dollars.

8 0
3 years ago
Laura drank 1/3 quart of milk with breakfast, 1/4 quart of milk with lunch, and 1/6 quart of milk with dinner. How much milk did
cluponka [151]

Answer:

9/16 quarts of milk

Step-by-step explanation:

1/3 + 1/4 + 1/6

8/24 + 6/24 + 4/24

18/24 = 9/16 qts.

Your welcome!

Kayden Kohl

8th Grade Student

3 0
2 years ago
What adds to get 3 but multiplies to get negative 18
Colt1911 [192]
6 and -3

6 + -3 = 3

6  x -3 = -18

Hope that helps! 
3 0
3 years ago
Whats the answer to 4x+8y=40 when y =0.8
Alexxandr [17]
9.6 Hope that help have a good day

3 0
3 years ago
Read 2 more answers
NEED HELP ASAP PLEASE
ki77a [65]
D.) is the right answer
5 0
3 years ago
Read 2 more answers
Other questions:
  • Need some help pleaseee
    11·1 answer
  • The conditional relative frequency table below was generated by column using frequency table data comparing the number of calori
    13·2 answers
  • Can someone please help me with these three questions?!! The subject is Algebra 2.
    8·1 answer
  • Factor completely 96-6x^2
    11·1 answer
  • Need to explain why equations 3x +12 = 6 and -2 =4 -3x isn’t equivalent
    6·2 answers
  • In a certain library the first shelf is 15.0 cm off the ground, and the remaining four shelves are each spaced 38.0 cm above the
    7·1 answer
  • It’s something from khan academy
    5·2 answers
  • Factor 1/8 out of 1/8x-49/8​
    8·1 answer
  • I need help please help
    11·1 answer
  • Sum of 1/3, 1/5 and 1/6 in simplest form
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!