2 years ago

Solve The Inequality 3x + 9 > 0 ?

Mathematics

2 answers:

Korolek [52]2 years ago

6 0

Answer:

You have to Isolate the variable by dividing each side by factors that don't contain the variable.

Inequality Form: x > − 3

Interval Notation: ( − 3 , ∞ )

Zielflug [23.3K]2 years ago

4 0

Answer:

-3

Step-by-step explanation:

3x>0-9

3x>-9

x>-3

Answered by

$^R^O^S^A^L^I^N^D$

You might be interested in

Cuanto costara una sala que se anuncia en $7500, con el 30% de descuento mas 16% de IVA

alexgriva [62]

Answer:

30 por ciento:2250

16 por ciento:1200

Step-by-step explanation:

4 0

2 years ago

Shawn sells 36 vehicles in 4 weeks. Brett sells 56 vehicles in 7 weeks .who seeks more vehicles per week

myrzilka [38]

Answer:

Shawn

Step-by-step explanation:

We can find the amount of vehicles sold in one week by dividing the total vehicles sold by the number of weeks

Shawn:

36 vehicles / 4 weeks

9 vehicles/week

Brett:

56 vehicles / 7 weeks

8 vehicles/week

9 is greater than 8 so Shawn sells more vehicles per week

4 0

2 years ago

Read 2 more answers

HELP PLEASE!<br><br> Evaluate the expression when x= 4 and y = 9.<br><br> 5y – 6х =

Galina-37 [17]

Answer: 21

Step-by-step explanation:

5 x 9 - 6 x 4 = 45-25= 21

3 0

3 years ago

Read 2 more answers

HELP AGIAN PLEASEEEEEEEEEEEEEE

marusya05 [52]

Step-by-step explanation:

y=mx+b

6 -8

9 -7

$- 8 = 6m + b \\ - 7 = 9m + b \\ - 7 + 8 = 9m - 6m \\ 3m= 1 \\ m = \frac{1}{3} \\$

$- 8 = 6 \frac{1}{ 3} + b \\ b = - 8 - 2 \\ b = - 10 \\ y = 0.333x - 10 \\ y = \frac{x}{ 3 } - 10$

6 0

2 years ago

Read 2 more answers

Pierson's Pet Palace has an 85 gallon fish tank. When it needs to be cleaned, it can be drained at a rate of 4 gallons per minut

alisha [4.7K]

Answer:

Step-by-step explanation:

The time it takes to empty the tank = 85/4 + 0.25 = 21.25 minutes.

- because it takes 21 minutes to empty 84 gallons and the last gallon takes

1/4 of a minute.

3 0

2 years ago