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3 years ago

9

How to simplify-18 < 9x

2 answers:

adelina 88 [10]3 years ago

5 0

2/1 is the simplified fraction for 18/9.

sattari [20]3 years ago

4 0

Answer:

-2 > x

Step-by-step explanation:

-18 < 9x ---> divide by 9 on each side-----> -2 > x

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Please helllpppp......

MrRissso [65]

Answer:

y = 2x + 10

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 2, thus

y = 2x + c ← is the partial equation

To find c substitute (- 3, 4) into the partial equation

4 = - 6 + c ⇒ c = 4 + 6 = 10

y = 2x + 10 ← equation of line

6 0

3 years ago

Read 2 more answers

Will give 25 points and brainliest answer if correct

Norma-Jean [14]

Let $d$ be the common difference between terms in the sequence $\{a_n\}_{n\ge1}$ . Then

$a_{19}=-58$
$a_{20}=a_{19}+d$
$a_{21}=a_{19}+2d$
$\implies-164=-58+2d\implies d=-53$

The first term in the sequence, $a_1$ , satisfies

$a_2=a_1+d$
$a_3=a_1+2d$
$a_4=a_1+3d$
...
$a_{19}=a_1+18d$
$\implies-58=a_1+18(-53)\implies a_1=896$

So the explicit formula for the $n$ -th term in the sequence is

$a_n=a_1+(n-1)d\implies a_n=896-53(n-1)$

5 0

3 years ago

It took my question down twice here's a real math question I guess

aliina [53]

Answer:

$n-3$

Interval notation: $(-\infty, -10)\cup(-3,\infty)$

Step-by-step explanation:

<u>First inequality:</u>

<u /> $n+8$

Therefore, this inequality restricts:

$n \in \mathrm{R};\: n$

<u>Second inequality:</u>

$< 8+n-3$

Therefore, this inequality restricts:

$n \in \mathrm{R};\: n>-3$

Therefore, with both of these restrictions together, we have:

$\fbox{$n \in \mathrm{R}; n-3$}\\\mathrm{or\:}\fbox{$n-3$}\\\mathrm{or\:}\fbox{$(-\infty, -10)\cup(-3,\infty)$}$ .

4 0

2 years ago

OMG CAN SOMEONE PLEASE ANSWER MY QUESTIONSS LIKE THIS IS SO IMPORTANT AND YALL REALLY DONT CARE CAN YALL PLEASE GO TO MY THING A

Aleks04 [339]

You didn’t put the math problems for us to answer the questions

4 0

2 years ago

5TH GRADE LEVEL QUESTION. PLEASE LOOK AT PHOTO AND ANSWER AND PLEASE LIST STEP BY 1,2,3 GIVING BRAINLIEST.

Andrej [43]

Answer:

Step 1: 3*4=12

Step 2: 12+3=15

Step 3: 15-10=5

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers