zanaplen27 zanaplen27

18-04-2019
Mathematics

contestada

What is the value of x^2+y^2, if x+y=10 and x−y=8

Respuesta :

motunrayo91 motunrayo91

19-04-2019

answer is equal to 82 coz x =9 and y=1

Answer Link

Otras preguntas

Precision Dyes is analyzing two machines to determine which one it should purchase. The company requires a rate of return of 14 percent and uses straight-line d

One method for managing public speaking anxiety is to gradually visualize and then engage in increasingly more frightening speaking events while remaining calm.

How many different three-digit numbers can be written using digits from the set 5, 6, 7, 8, 9 without any repeating digits?

In a double-replacement reaction: one of the products is always a gas. one of the products must be an element. positive ions are exchanged between two compo

BC Enterprises' quality control report for August contains the following items. Gathering ,analysis, and reporting quality data $ 2,000 Inspecting raw materials

Carmelita Inc., has the following information available:Costs from Beginning Inventory Costs from current ---------------------------------------PeriodDirect m

Arbon dioxide is not considered an organic molecule. Photosynthetic organisms turn it into an organic molecule in the form of a(n) A) lipid. B) protein. C) carb

Wernicke's area is associated with a. reflex centers for controlling heartbeat. b. sexual arousal. c. the ability to ride a bike. d. the sense of smell. e. the

Joe’s Diner just paid an annual dividend of $3.10 a share and is expected to increase that amount by 4 percent per year. If you are planning to buy 1,000 shares

4. Which of the following polynomials is a binomial with a degree of 3? A 7xºy-13x B -2xy? - 19 C 2x - 7x-9y D -27x²y + 5x-18