2. What is a correct method of solving the
equation -6=9 for x?
I really need help
Answers
Answer:
Just here for the points now
Step-by-step explanation:
You’re wasting other peoples time with your answers Paige
Related Questions
What is the first four sequence an=n2-1
2 more questions thanks
Which of the following statements contain a variable? Check all that apply.A. The amount of time you ran on the track.B. How high you can jump.C. The time school starts.D. The temperature outside is 31 degrees.
Write a rule for the linear function in the table. x f(x) –3 –1 0 2 3 5 6 8 A. f(x) = x + 2 B. f(x) = 3x C. f(x) = x – 2 D. f(x) = x – 1
Answers
It's easy if you remember the formulas you learned for the area, diameter,
and circumference of a circle:
-- Area = (pi) (radius)²
-- Diameter = (2) (radius)
-- Circumference = (pi) (diameter)
You know the area. So let's use the first formula to find the circle's radius.
Area = (pi) (radius)²
Divide each side by (pi): Area/pi = (radius)²
Radius = √(area/pi)
Now use the second formula to find the circle's diameter:
Diameter = (2) (radius)
Diameter = 2 √(area/pi)
Now use the third formula to find the circle's circumference:
Circumference = (pi) (diameter)
Circumference = (pi) (2) √(area/pi)
With just a little tweak, that can be written slightly more simply:
Circumference = 2 √(pi x area)
See ? Just the three circle formulas,and a lot of massaging.
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Final answer:
A scientifically valid hypothesis must be testable and falsifiable. Testable means that it can be evaluated through observations or experimentation. Falsifiable means that it's possible to design an experiment whose results would prove the hypothesis to be incorrect.
Explanation:
Within the scientific community, a hypothesis is considered to be scientifically valid only if it is testable and falsifiable. When we say a hypothesis is testable, it means that it can be evaluated through observations or experimentation, using the scientific method. An example of this could be the hypothesis 'If I water my plants more, they will grow faster.' This hypothesis is testable because we can carry out an experiment to confirm or refute it.
On the other hand, a hypothesis is said to be falsifiable if it is possible to design an experiment whose outcome could prove the hypothesis to be incorrect. For example, the hypothesis 'All swans are white' is falsifiable because finding just a single swan of a different color would falsify the hypothesis. However, it's important to note that falsifiable doesn't mean the hypothesis is incorrect, rather it means that it's possible to prove it's incorrect through testing.
Learn more about Hypothesis here:
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Final answer:
A hypothesis must be testable and falsifiable in order to be considered scientifically valid. This means that it can be tested through experimentation or observation, and can be proven false if the experimental results contradict it.
Explanation:
A hypothesis must be testable and falsifiable to be scientifically valid. Being testable and falsifiable means that it can be tested through experimentation or observation and can be proven false if the experimental results contradict it. Testability and falsifiability are key requirements in scientific research as they allow for the advancement of knowledge and the development of more accurate explanations of natural phenomena.
Learn more about Testability and Falsifiability here:
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HELP YALL ILL GIVE BRAINLY
Answers
Answer: 78
Step-by-step explanation: multiply 39 by 2
Answers
Formula for volume of cone:
V =
r = 6 km
h = 12 km
V =
V =
V =
V = 452.389 km^3 <----------------------Using the calculators pi button
V = 452.16 km^3 <-------------------------Using 3.14 for pi
Hope this helped!
~Just a girl in love with Shawn Mendes
X= -3
What is:
2
X + X = ?
Answers