2 years ago

I NEED HELP ASAP Find The Value of X

Mathematics

1 answer:

tresset_1 [31]2 years ago

3 0

30

:-))))))))))))))))

You might be interested in

Solve each inequality of -4x -2<8

FromTheMoon [43]

-4x -2<8
Add 2 to both sides
-4x<10
Divide -4 on both sides
Final Answer: x > -10/4 or -2 1/2 *Both answers are equivalent to each other.

6 0

2 years ago

What is 834% expressed as a fraction?

svetoff [14.1K]

Answer:

8.34/1

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Which of the following is most likely the next step in the series? I need help pls :’(

LUCKY_DIMON [66]

Answer:

The answer is: A

Step-by-step explanation:

The way the numbers are counting around the wheel and the color pattern all match A

6 0

2 years ago

Read 2 more answers

In the last election 60% of the class members voted if the class has 120 members how many members voted in the last election

IgorLugansk [536]

Answer:

72 students

Step-by-step explanation:

1. change 60% to decimal= 0.6

2. multiply 0.6 by 120

3. 72

6 0

3 years ago

Solve the equation on the interval [0, 2pi): 12cos^2 x-9=0 What to do?

siniylev [52]

Answer:

$\large\boxed{x=\dfrac{\pi}{6}\ \vee\ x=\dfrac{5\pi}{6}\ \vee\ x=\dfrac{7\pi}{6}\ \vee\ x=\dfrac{11\pi}{6}}$

Step-by-step explanation:

$12\cos^2x-9=0\qquad\text{add 9 to both sides}\\\\12\cos^2x=9\qquad\text{divide both sides by 12}\\\\\cos^2x=\dfrac{9}{12}\\\\\cos^2x=\dfrac{9:3}{12:3}\\\\\cos^2x=\dfrac{3}{4}\to\cos x=\pm\sqrt{\dfrac{3}{4}}\\\\\cos x=\pm\dfrac{\sqrt3}{2}\\\\\text{Look at the picture}\\\\x=\dfrac{\pi}{6}\ \vee\ x=\dfrac{5\pi}{6}\ \vee\ x=\dfrac{7\pi}{6}\ \vee\ x=\dfrac{11\pi}{6}$

6 0

2 years ago