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3 years ago

Solve the any quality then identify the graph the solution -3x-3<6

Mathematics

2 answers:

Tanzania [10]3 years ago

7 0

Answer:

Step-by-step explanation:

-3X-3<6

-3X<9

X>-3 (NOTICE THE SIGN CHANGE BECAUSE WE DIVIDED BY A NEGATIVE NUMBER)

(-3,00) INTERVAL NOTATION

lord [1]3 years ago

6 0

Answer:

Solve the any quality then identify the graph the solution -3x-3<6

Add 3 to both sides:

-3x-3+3<6+3

Simplify:

-3x<9

Multiply both sides by -1(reverse the inequality):

(-3)(-1)>9(-1)

Simplify:

3x>-9

Divide both sides by 3:

$\frac{3x}{3} >\frac{-9}{3}$

Simplify:

You might be interested in

Cos(−θ)=√3/3, sinθ<0

Delicious77 [7]

Answer:

$\sin\theta=-\frac{\sqrt{6}}{3}$

Step-by-step explanation:

The given trigonometric equation is $\cos(-\theta)=\frac{\sqrt{3} }{3}$ .

We can either use the Pythagorean identity or the right angle triangle to solve for $\sin\theta$ .

According to the Pythagorean identity,

$\cos^2\theta+\sin^2\theta=1$

Recall that, the cosine function is an even function, therefore

$\cos(-\theta)=\cos(\theta)$

$\Rightarrow \cos(\theta)=\frac{\sqrt{3} }{3}$ .

We substitute this value in to the above Pythagorean identity to get;

$(\frac{\sqrt{3}}{3})^2+\sin^2\theta=1$

$\Rightarrow \frac{3}{9}+\sin^2\theta=1$

$\Rightarrow \sin^2\theta=1-\frac{3}{9}$

$\Rightarrow \sin^2\theta=\frac{6}{9}$

$\Rightarrow \sin\theta=\pm \sqrt{\frac{6}{9}}$

$\Rightarrow \sin\theta=\pm \frac{\sqrt{6}}{3}$

But we were given that,

$\sin\theta\:$ , so we choose the negative value.

$\Rightarrow \sin\theta=-\frac{\sqrt{6}}{3}$

The correct answer is B

7 0

3 years ago

Stacey is a resident at your medical facility where you work you are asked to chart the amount of solid food that she consumes f

Naddika [18.5K]

1/2 * 3 = 1.5 oz of meatloaf
3/4 * 3 = 2.25 oz of mashed potatoes
1/3 * 2 = 0.67 oz of green beans

1.5 + 2.25 + 0.67 = 4.42

Stacy consumed approximately 4.42 oz of solid food.

4 0

3 years ago

Read 2 more answers

What type of association does there appear to be between the variables? explain

Nataliya [291]

Where are the variables for the equation?

3 0

3 years ago

A textbook store sold a combined total of 392 physics and psychology textbooks in a week. The number of physics textbooks sold w

katen-ka-za [31]

Answer:

Psychology textbooks = 98 and physics textbooks = 294

Step-by-step explanation:

Let there are x psychology textbooks sold.

No of physics textbooks sold = 3x

ATQ,

A textbook store sold a combined total of 392 physics and psychology textbooks in a week.

x + 3x = 392

4x = 392

x = 98

It means there are 98 psychology textbooks sold and 3x = 3(98) = 294 physics textbooks sold.

5 0

2 years ago

What is 7/4 plus -1/2 plus 2/3? And what’s the answer

vichka [17]

Answer:

1.85

Step-by-step explanation:

1.75-0.5+0.6= 1.85 or 1 17/20

4 0

3 years ago