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
Georgia [21]
3 years ago
15

Can someone please explain to me how Rational Equations work

Mathematics
1 answer:
Kitty [74]3 years ago
5 0

Answer:

yeah sure, what question do you need help with?

You might be interested in
PLS HELP ILL MARK BRAINLYEST
Vitek1552 [10]

Answer:

Step-by-step explanation:

1 - a

2 - c

3 - b

5 0
2 years ago
A geologist in South America discovers a
diamong [38]

Answer:

This is a radioactive decay / half-life problem.

Initial amount of C 14 = 100% Present Amount = 57%

k = .0001  (that value should be negative)

Nt = No * e^ (k*t)

You need to solve that equation for "time" (equation attached)

time = natural log (Ending amount / Starting Amount) / k

time = natural log (57% / 100%) / -.0001

time = ln (.57) / -.0001

time = -.56211891815 / -.0001

time = 5,621.2 years    (age of the bird skeleton)

These problems are quite complicated but I think I know this pretty well.

Need to know more? Visit my website (it's on the graphic).

Step-by-step explanation:

7 0
3 years ago
Is a survey of the guests about their preference of food at a party an observational study or experimental study? If it is an ex
Andreas93 [3]

Answer:

The study is an observational study.

Step-by-step explanation:

Observational study: In research methods, the term "observational study" is determined as one of the different studies that are being conducted by the researchers to observe or study the effects of a specific risk factor, treatment, diagnostic test, or some other intervention in the absence of an effort to change which participants are being exposed and which is not being exposed to it.

Types: Cohort study and case-control study.

In the question above, the given statement represents the observational study.

6 0
3 years ago
What is the surface area of the cube below?
balu736 [363]

Answer: A=6a2

Step-by-step explanation:

did it help?^﹏^

6 0
3 years ago
Please help! Need help asap!
Sedbober [7]

Answer:

A

Step-by-step explanation:

The two angles in the triangle in the question are 58 degrees and 54 degrees.

Three angles in a triangle add up to 180 degrees

58 + 54 + x = 180

112 + x = 180

subtract 112 on both sides

x = 180 - 112 = 68 degrees

Only option A has a triangle that has the same angles, thus triangles are similar.

please give thanks by clicking heart button! :)

6 0
2 years ago
Other questions:
  • At his comic book store, Korey’s Comics, Korey sells approximately $3,250 in comic books each month. But as a comic book dealer,
    9·2 answers
  • The answer to the wuestikn
    14·1 answer
  • Which is the best to buy?
    8·1 answer
  • A circle has an area of approximately 615 square millimeters. What is the diameter of the circle
    9·1 answer
  • A boy wants to jump onto a carousel that is spinning at a rate of 14 revolutions per minute. If the carousel is 23 feet in diamt
    13·1 answer
  • Help me, Ive got number 2 already
    14·2 answers
  • O6. Solve the equation x2=10 a. X= +10 b. X= V10 X= +5 d. X= 5​
    12·1 answer
  • To find the height of a pole, a surveyor moves 150 feet away from the base of the pole and then, with a transit 4 feet tall, mea
    10·1 answer
  • At andres birthday party 3 pizzas were ordered for lunch. Each pizza was divided into 8 equal slices. Each child ate 2 pieces an
    14·2 answers
  • The graph of g(x), shown below in red, has the same shape as the graph of
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!