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
tino4ka555 [31]
3 years ago
14

12-2(n-1)=-18 aa help plzz

Mathematics
1 answer:
Luda [366]3 years ago
8 0

Answer:

n=16

Step-by-step explanation:

Let's solve your equation step-by-step.

12−2(n−1)=−18

Step 1: Simplify both sides of the equation.

12−2(n−1)=−18

12+(−2)(n)+(−2)(−1)=−18(Distribute)

12+−2n+2=−18

(−2n)+(12+2)=−18(Combine Like Terms)

−2n+14=−18

−2n+14=−18

Step 2: Subtract 14 from both sides.

−2n+14−14=−18−14

−2n=−32

Step 3: Divide both sides by -2.

−2n /−2  =  −32 /−2

n=16

You might be interested in
The totals of the rows and columns of a two way table are called marginal distributions.
Nezavi [6.7K]
The answer is option B "false". A marginal distribution is a set of random variables. (not on a column or graph) Also a marginal distribution is a <span>measurement used in the fields of statistics and probability.

Hope this helps!
</span>
5 0
3 years ago
Read 2 more answers
The lengths of two sides of a triangle are given. Find the range of possible lengths for the third side.
Sladkaya [172]

Answer:

0 < x < 12

Step-by-step explanation:

According to the triangle inequality theorem, the sum of the two sides must be greater than the length of the third side. 6+6 = 12

0 < x < 12

6 0
3 years ago
Set up the equation for the following word problem and solve the equation. Let y be the unknown number.
Rama09 [41]

Answer:

i have no idea.

Step-by-step explanation:

5 0
3 years ago
Suppose you have a pocketful of change. You have some pennies (p) and some quarters (q). One expression could be used to describ
faltersainse [42]

Answer:

13

1.57

Step-by-step explanation:

So we have two equations regarding the number of quarters <em>q</em> and the number of pennies <em>p:</em>

<em />p+q<em />

Which represents the total amount of coins and

0.01p+0.25q

Which represents the total amount of money in dollars.

So we are asked to evaluation each expression for the situation in which we have 6 quarters and 7 pennies. Thus, plug 6 in for <em>q</em> and 7 in for <em>p:</em>

<em />p+q\\(7)+(6)=13<em />

This tells us that we have 16 coins in total.

0.01(7)+0.25(6)\\=0.07+1.50\\=1.57

This tells us that we have a total amount of $1.57.

5 0
3 years ago
Read 2 more answers
Which shows 2.6x10^4 in standard notation
timofeeve [1]
Hi. The answer is 26000
7 0
3 years ago
Other questions:
  • First answer get brain
    6·2 answers
  • 7. The pair of polygons is similar. Find the value of x.
    14·1 answer
  • ∠BOD and ∠COA are ________ angles.<br><br> supplementary<br> vertical<br> complementary<br> similar
    10·2 answers
  • A jar contains 11 pennies and 8 dimes. What is the ratio of dimes to pennies? A. 19 to 11 B. 11 to 19 C. 8 to 11 D. 11 to 8
    13·2 answers
  • For what values of a can you solve the linear system ax+3y=2 and 4x+5y=6 by elimination without multiplying first?
    6·1 answer
  • How are the expressions "1/4 of 12" and "12divided by 4" related
    15·2 answers
  • Find the exact length of the third side.<br> 48<br> 14
    14·1 answer
  • A water well drilling rig has dug to a height of -15 feet in three hours. If the rig has been running constantly and is currentl
    6·2 answers
  • Why in these types of questions(the image) I need to multiply the dominator by itself and by the nominator. and why I can't just
    10·1 answer
  • Scott decides to buy a $73,000 townhouse. He is going to use $6,000 he received as a graduation gift to make the down payment. H
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!