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2 years ago

Solve for the value of N. PLEASE SOMEONE HELP ME ILL GIVE YOU POINTS AND BRAINLIST ANSWER!!

Mathematics

2 answers:

Aliun [14]2 years ago

8 0

Answer:

<h3>Straight angle measures 180°.</h3>

(4n - 2) + 90 + (3n + 8) = 180

4n - 2 + 90 + 3n + 8 = 180.

7n + 96 = 180

7n = 180 - 96

7n = 84

n = 84/7

•°• n = 12

k0ka [10]2 years ago

7 0

4n - 2 + 90 + 3n + 8 = 180

7n + 96 = 180

7n = 84

n = 12

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Which is the graph of linear inequality 6x + 2y > –10? NO PICTURES PLZZ

kvasek [131]

Answer:

y>-5-3x

Step-by-step explanation:

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Software - Infinite Algebra 2 Absolute Value Inequalities Solve each inequality and graph its solution. Name Sarmant Date 3/8/20

gulaghasi [49]

$|6+9x|\le24$

this is the correct way to solve these types of exercises

then we will try to do the same where a is (6+9x) and b is 24

$|6+9x|\le24\longrightarrow-24\le6+9x\le24$

and solve the right inequality for x

$-24\le6+9x\le24$

subtract 6 for all expression

$\begin{gathered} -24-6\le6-6+9x\le24-6 \\ -30\le9x\le18 \end{gathered}$

now divide on 9

$\begin{gathered} -\frac{30}{9}\le\frac{9x}{9}\le\frac{18}{9} \\ \\ -\frac{10}{3}\le x\le2 \end{gathered}$

ok, this means that the x values will be from -10/3 to 2 including these

Graph

solution is the red zone

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1 year ago