Nếu a/2 = b/3 = c/5, tìm giá trị của biểu thức (a+b+c)/(2a-b+c).

In Stock

Size Guide

$34.99 $29.99

Shipping and Returns Policy

Oct 27, 2015 ... Multiplying both sides of the equation k = (ab)/(cd) by cd gives k*(cd) = (ab). Since multiplication is associative, we have kcd = ab. Dec 12, 2013 ... So now let us consider four real numbers a,b,c and d. Then (a+b) is just another real number. So (a+b)(c+d)=(a+b)c+(a+b)d=c(a+b)+d(a+b). There are four parts of Medicare: Part A, Part B, Part C, and Part D. Generally, the different parts of Medicare help cover specific services. We designed the ABCD 2 score to be a simple clinical prediction tool for use in triaging patients presenting with acute TIA. Part A (hospital coverage) covers things like inpatient hospital stays, home health care and some skilled nursing facility care. · Part B (medical coverage) ... Austin Build + Connect (AB+C) is the City's online portal that allows registered users to apply for some permits, schedule inspections, pay fees, ... The Adolescent Brain Cognitive Development℠ Study (ABCD Study®) ​will be the largest of its kind to date, enrolling 10,000 children and following them from age ... Dec 7, 2023 ... They're known as the director, the socializer, the thinker, and the supporter. As shorthand, though, we refer to those types of personality as A, B, C, and D, ... The US Preventive Services Task Force (USPSTF) assigns one of five letter grades (A, B, C, D, or I). The USPSTF changed its grade definitions based on a change ... Learn about the different parts of Medicare: Parts A, B, C, D, and Medicare Supplement plans to find the best coverage for your health needs.
  • Next Day Delivery by USPS Find out more

    Order by 9pm (excludes Public holidays)

    $11.99

  • Express Delivery - 48 Hours Find out more

    Order by 9pm (excludes Public holidays)

    $9.99

  • Standard Delivery $6.99 Find out more

    Delivered within 3 - 7 days (excludes Public holidays).

  • Store Delivery $6.99 Find out more

    Delivered to your chosen store within 3-7 days

    Spend over $400 (excluding delivery charge) to get a $20 voucher to spend in-store
  • International Delivery Find out more

    International Delivery is available for this product. The cost and delivery time depend on the country.

You can now return your online order in a few easy steps. Select your preferred tracked returns service. We have print at home, paperless and collection options available.

You have 28 days to return your order from the date it’s delivered. Exclusions apply.

View our full Returns and Exchanges information.

Our extended Christmas returns policy runs from 28th October until 5th January 2025, all items purchased online during this time can be returned for a full refund.

No reviews yet. Only logged in customers who have purchased this product may leave a review.