100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
TX Mathematics/Science 4-8 (114) 2024/2025 with 100% complete solutions $17.99   Add to cart

Exam (elaborations)

TX Mathematics/Science 4-8 (114) 2024/2025 with 100% complete solutions

 2 views  0 purchase
  • Course
  • TX Mathematics/Science 4-8
  • Institution
  • TX Mathematics/Science 4-8

Commutative property correct answersa+b=b+a ab=ba Associative property correct answers(a+b)+c=a+(b+c) (ab)c=a(bc) Identity property correct answersa+0=a a x 1 = a Inverse property correct answersa - a = 0 a x 1/a = 1 Distributive property correct answersa(b+c)=ab+ac Conjugate co...

[Show more]

Preview 3 out of 25  pages

  • September 12, 2024
  • 25
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • TX Mathematics/Science 4-8
  • TX Mathematics/Science 4-8
avatar-seller
QUILLSKY
TX Mathematics/Science 4-8 (114)

Commutative property correct answersa+b=b+a

ab=ba



Associative property correct answers(a+b)+c=a+(b+c)

(ab)c=a(bc)



Identity property correct answersa+0=a

ax1=a



Inverse property correct answersa - a = 0

a x 1/a = 1



Distributive property correct answersa(b+c)=ab+ac



Conjugate correct answersif the denominator is a complex #, then you multiply by the

(a/bi)(bi/bi) or ((a+bi)/(ci))(i/i)



Rational numbers correct answerscan be expressed as a ratio of two integers

Ex a/b where b DNE 0



Integers correct answerspositive and negative numbers as whole

Ex. -2,-1,0,1,2



Whole numbers correct answersnatural numbers and 0

ex. x>-1

,Natural numbers correct answersThe set of numbers 1, 2, 3, 4, ... Also called counting numbers.



reciprocal correct answerswhen dividing fractions, you multiply by the

ex (1/2) / (1/3) = (1/2) x (3/1)



Irrational numbers correct answersreal numbers that cannot be written as the ratio of two integers.
there are infinite non repeating numbers.



Real numbers correct answerstwo types of numbers . Rational and Irrational



Rational numbers correct answersany number that can be expressed as a fraction



Complex numbers correct answersa + bi where a and b represent real numbers and i represents sq rt -1



Greatest Common Factor correct answerslargest number that is a factor of all given in a problem.



Least common multiple correct answersthe smallest number that all of the given numbers divide into



Composite numbers correct answersA whole number that can be divided evenly by numbers other than
1 or itself.



Prime numbers correct answersnumbers that can only be factored by number and 1



2(l+w), LW correct answersperimeter and area of rectangle



1/2 x base x height correct answersarea of a triangle



1/2 x height x (top +bottom) correct answersarea of a trapezoid

, a^2 + b^2 = c^2 correct answersPythagorean Theorem



2(π)radius, π(diamter) correct answerscircumference



π x r^2 correct answersarea of circle



π x h x r^2 , 2(π)rh+2(π)r^2 correct answersVolume and SA of right cylinder



(π x r^2 x h)/3 , π x r x sq rt (r^2 + h^2) + π x r^2 correct answersVolume and SA of right cone



V=4/

3πr^3, A=4πr^2 correct answersVolume and SA of sphere



an = a1 + (n-1)d correct answersArithmetic sequence



an = a1 x r^(n-1) , r=a(n+1)/an correct answersGeometric Sequence



each element of the domain corresponds to one element of the range. correct answersTrue function



function correct answersrelation in which different ordered pairs have different first coordinates. NONE
SHARE X COORD



relation correct answersany set of ordered pairs



domain correct answersset made of all first coordinates of the ordered pairs



range correct answersset made of all the second coordinates of the ordered pairs

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller QUILLSKY. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $17.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

75860 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$17.99
  • (0)
  Add to cart