4ydsn75vkq 4ydsn75vkq

04-02-2022
Mathematics

contestada

Find the solutions to x2 = 20.
O A. x = +10-12
XE
B. X = +2,5
X =
O C. * = +2./10
O D. x= 1512
X=

Find the solutions to x2 20 O A x 1012 XE B X 25 X O C 210 O D x 1512 X class=

Respuesta :

evgeniylevi evgeniylevi

04-02-2022

Answer:

B.

Step-by-step explanation:

[tex]x^2=20; \ => \ \left[\begin{array}{ccc}x=\sqrt{20} \\x=-\sqrt{20} \end{array} \ => \ \left[\begin{array}{ccc}x=2\sqrt{5} \\x=-2 \sqrt{5} \end{array}[/tex]

Answer Link

Otras preguntas

What are the x-intercepts of the function y = x2 – x – 120?

Brain drain is not a bane for a developing countrylike India nerire a debate in 150-200 wordseitherfor os against the motion

resented below is a condensed version of the comparative balance sheets for Zubin Mehta Corporation for the last two years at December 31. 2015 $177.000 180.000

Semans is a manufacturer that produces bracket assemblies. Demand for bracket assemblies (X) is 127 units. The following is the BOM in indented form: ITEM DESCR

Doreenâs Dairy produces and sells Swiss cheese. Last year, it produced 7,000 pounds and sold each pound for $6. In producing the 7,000 pounds, the dairy incurre

Evaluate √72. Round your answer to the nearest Whole Number. *

YOO PLZ HELP ASAP!! MARKING BRAINIEST!!!

For your implementation of the 1-bit full adder with a pair of 4-to-1 multiplexers and an inverter, estimate the propagation delays for the following signals:

In the large intestine material is stored how manyhours prior to elimination?

Please explain , I'm confuse