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
MrRissso [65]
2 years ago
14

Exact coordinates of either on this circle whose x-coordinates is 5.​

Mathematics
1 answer:
olga2289 [7]2 years ago
5 0

Answer:

hope it helps plz mark me brainliest..

Step-by-step explanation:

You might be interested in
If f(x) = 4x^3 + Ax^2 + 7x - 1 and f(2) = 3, what is the value of A?<br> (^ = powers)
bekas [8.4K]

Answer:

A = -10.5

Step-by-step explanation:

To find the value of "A", you can plug x = 2 and f(x) = 3 into the equation. This will allow you to simplify and find the value of "A".

f(x) = 4x³ + Ax² + 7x - 1                     <---- Original equation

3 = 4(2)³ + A(2)² + 7(2) - 1                 <---- Plug x = 2 and f(x) = 3 into equation

3 = 4(8) + A(4) + 14 - 1                      <---- Solve 2³ and 2²

3 = 32 + A(4) + 14 - 1                        <---- Multiply 4 and 8

3 = 45 + A(4)                                    <---- Combine like terms

-42 = A(4)                                         <---- Subtract 45 from both sides

-10.5 = A                                         <---- Divide by 4

If A = -10.5, the final equation would look like this:

f(x) = 4x³ - 10.5x² + 7x - 1

8 0
2 years ago
Read 2 more answers
A factory makes car batteries. The probability that a battery is defective is 1/14. If 400 batteries are tested, about how many
Rufina [12.5K]

Answer:

28.6, that is, about 29 are expected to be defective

Step-by-step explanation:

For each battery, there are only two possible outcomes. Either it is defective, or it is not. The probability of a battery being defective is independent of other betteries. So the binomial probability distribution is used to solve this question.

Binomial probability distribution

Probability of exactly x sucesses on n repeated trials, with p probability.

The expected value of the binomial distribution is:

E(X) = np

The probability that a battery is defective is 1/14.

This means that p = \frac{1}{14}

400 batteries.

This means that n = 400

How many are expected to be defective?

E(X) = np = 400*\frac{1}{14} = 28.6

28.6, that is, about 29 are expected to be defective

3 0
3 years ago
Directions:Classify the following polynomials by degree and number of terms.
Dovator [93]

Answer:

Question 2: The degree is 3 and the terms are 2, Binomial

Question 3: The degree is 2 and the terms are 3, Polynomial

Step-by-step explanation:

3 0
3 years ago
When graphing, one always marks FIRST​
Ket [755]

Answer:

The y-intercept on the y-axis

Step-by-step explanation:

The y-intercept is where you start graphing. That's why it's important to find that first.

Hope this helps!!

7 0
2 years ago
Which is the MOST precise measurement this ruler can give for the line segment?
Gre4nikov [31]

Centimeters, probably, which (for small things) isn't accurate.

6 0
3 years ago
Other questions:
  • What is the unit rate and price of the graph
    8·1 answer
  • Answer Choices: a) slope=-3 b)slope=-1/3 c)1/3
    8·1 answer
  • there was a total of 750 and 2015 crickets in a pond, the population increased by 17% the next year. The year after that the pop
    12·2 answers
  • I need to find all possible roots for x
    6·1 answer
  • Anyone know what a^2-2a-8=0 is
    14·1 answer
  • State if the scenario involves a permutation or a combination. Then find the number of possibilities.
    11·1 answer
  • What is the length, in units, of the hypotenuse of a right triangle if each of the two legs is 2 units? (5 points)
    7·2 answers
  • When mixed how many cups are in the punch?
    8·2 answers
  • For his craft project, James bought 2.1 feet of ribbon? How many yards of ribbon did he buy?
    8·2 answers
  • Hey can anyone help with this question please and thank you
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!