1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Greeley [361]
3 years ago
11

8x + 16 = 8 =X answer​

Mathematics
1 answer:
posledela3 years ago
3 0
4 cos^2(x)-1=0
x+3=17
You might be interested in
Steven's kite rose into the air at the rate of five feet per second. How many feet did it rise in 2/3 minute (please explain how
igor_vitrenko [27]

Answer:

800 ft

Step-by-step explanation:

2/3 minutes = 2/3 min * 60 sec/min = 40 sec

5 ft/sec * 40 sec = 800 ft

4 0
3 years ago
Using the converse of Pythagorean Theorem and the law of sines and cosines solve the word problem.
Helga [31]

Answer:

It's the law of cosines

Step-by-step explanation:

law of cosines states that c^{2} =a^{2} +b^{2} -2ab (cos(\alpha ))

so we know that a = 7, b = 4, and alpha would be 135 degrees, so just plugging it in gets us 49+16-2*7*4*(-0.707) = 65 + 39.59 = 104.59

7 0
3 years ago
The equation of motion of a block with mass m = 8 kg. attached to a spring whose spring Constant is k = 2 and which starts from
Annette [7]

Answer:

FALSE

Step-by-step explanation:

In order to be consistent with the system of unit we should decide if we are going to work with the CGS system <em>(centimeter-gram-second)</em> or the MKS system <em>(meter-kilogram-second). </em>

If we decide to work with the CGS system, the equation of motion would be

8,000x ′′ + 2x = 0; x(0) = 3, x ′ (0) = 0

since 1 Kg = 1,000 g

If we decide to work with the MKS system, the equation of motion would be

8x ′′ + 2x = 0; x(0) = 0.03, x ′ (0) = 0

given that 1 mt = 100 cm

5 0
3 years ago
What is the percent of change from 28 to 70
Paul [167]
Your answer will be 150 percent
3 0
3 years ago
What valie of x makes the equation true​
Arada [10]

Answer:

x = 1.25

Step-by-step explanation:

-3x+10 = 5x-8

+3x        +3x

10 = 8x - 8

+8           +8

18 = 8x

x = 18/8

x = 1 1/4 = 1.25  

3 0
3 years ago
Other questions:
  • ALEXANDRA BUYS SWEATSHIRTS FOR $12 EACH . IN HER STORE SHE SELLS EACH SWEATSHIRTS BY 25%
    10·1 answer
  • Find the solution to the system of equations...
    8·2 answers
  • I need help with this question!!
    5·2 answers
  • Help me!!!!!!! ASAP!!
    14·2 answers
  • Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. Wh
    15·2 answers
  • Find the x-intercept <br> -10x+6y=2
    10·1 answer
  • Write an inequality for the graph.<br><br><br><br>A.x ≥ 3<br><br><br>B.x &gt; 3<br><br><br>C.x ≤ 3
    8·1 answer
  • Rolling a six sided die and getting a number less than 4
    8·1 answer
  • Rewrite the following equation in standard form and determine if there is a solution.
    15·1 answer
  • AVERE<br> Given: P(0, -13) and 7(15,-7)<br> What is the slope of PT?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!