MATH/ Check?

posted by .


what is pi

The definition or the number? The number is 3.14159 but that isn't an exact number. pi doesn't have an exact number except by definition and that is in words and not a number.

The ellipse in question above( is translated 4 units to the right and 2 units down. Determine the equations of this ellipse. express your answer in both standard form and general form:

so the equation for standard form is:
(x-h)^2/a^2 + (y-k)^2/b^2=1

a: 9
b: 16
x: ?

(x-4)^2/9^2 + (y-2)^2/16^2=1

is this standard form right or am I wrong?

The answer to this question is out of place but look over all the answers and you will find it.

5 quarts = 10 pints

Hey hows it going? I was wondering if you could possibly double check my work:

a. An ellipse is formed by strecthing the graph of x^2+ y^2=1 horizontailly by a factor of 3 and vertically by a factor of 4. determine the equation of the ellipse in standard form

(x/3)^2+ (y/4)^2=1
x^2/9 + y^2/16 =1

So the equation is :
x^2/9 + y^2/16 =1
did I do this right?

  • MATH/ Check? -

    How do you write 5.1 × 10-10 in standard form?

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. chemistry

    How many grams of NaCl should be added to 250 grams of water to make a 0.40 m solution?
  2. Final Exam- Honors Physical Science

    how can you determine the number of protons, electrons,neutrons, atomic number, and the atomic mass of an element using the periodic table?
  3. Using souces and avoiding plagirism

    Question 4 What is a summary? a brief restatement using your own words an extended restatement that includes in-depth analysis a brief restatement using quotations an exact quotation of the main idea Question 5 Which of the following
  4. algebra

    Please help me find the domain for the following functions. If I understand this correctly I can use any number as long as the denominator does not equal zero 1) y = 7/(1 +x) can be any number except -1 2) y = -2/(6- x) can be any …
  5. math percents

    Can you check these? 18% of 90 is what number?
  6. Math mrs sue

    Can you check these? 18% of 90 is what number?
  7. math statistics

    For each probability and percentile problem, draw the picture. A random number generator picks a number from 1 to 9 in a uniform manner. 1) Give the distribution of X. X = 2) Enter an exact number as an integer, fraction, or decimal. …

    A number is selected at random from the set {2, 3, 4, … ,10}. Which event, by definition, covers the entire sample space of this experiment?
  9. math

    Please check 6 more than a number n 6(n)+9 A number m multiplied by 7 7xm 9 less than a number w 9-w The sum of a number a and 9 9+a A number k minus 7 K-7 5 times a number h,plus 12 5*h + 12 5 increased by a number g 5+g
  10. Calculus

    I don't know limits fairly well. The problem is prove the limit using definition 6, lim x -> -3, 1 / (x+3)^4 = infinity. The books definition for definition 6 is, let f be a function defined on some open interval that contains a, …

More Similar Questions