gabamunchkin
gabamunchkin
08-04-2017
Mathematics
contestada
how do I solve for 'k'?
Respuesta :
Аноним
Аноним
08-04-2017
[tex] \sqrt{2k^2+17} -7=0[/tex]
[tex]2k^2+17= \sqrt[ \frac{1}{2} ]{7} [/tex]
[tex]2k^2+17=7^2[/tex]
[tex]2k^2+17=49[/tex]
[tex]2k^2=49-17[/tex]
[tex]2k^2=32[/tex]
[tex]k^2 = \dfrac{32}{2} [/tex]
[tex]k^2=16[/tex]
[tex]k= \sqrt{16}[/tex]
[tex]k=4[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 37+ )
Otras preguntas
Read the excerpt from "Ship's Chronometer from HMS Beagle." Our object is one of those lower-cost chronometers, made in 1800 by Thomas Earnshaw. It is made of b
Select the correct answer. Fiona has to plot a histogram of the given data. 82, 83, 89, 67, 65, 88, 66, 69, 83, 81, 94, 68, 82, 69, 86, 83, 88, 62, 64, 93 Whi
at a school Bazaar Miss Nadia received a total of $1,225 from the sale of drinks. The cost of a water wqs $7.00 and a soft drink was $10.00. She sold 12 more so
Using the multiplication rule, the joint probability of event A and event B is computed by multiplying the conditional probability of event A given event B by t
Exercice n°1: (10 points) Jason, Freddy et Michael font la tournée des maisons pour Halloween. Ils se répartissent les zones de la ville pour être plus efficace
Planet A is a (inner/outer) planet. Planet B is a (inner/outer) planet. Planet A is (Earth/Jupiter/Mars/Uranus). Planet B is (Earth/Jupiter/Mars/Uranus).
What to mix with palay to make heterogeneous mixture 6 awnsers pls it is due tomorow
how many grams of FeS can form if 7.62 g of Fe are reacted
Using the ______ law of exponents, both expressions simplify to 4 to the power of 8. Multiplication is _______ , so 2 times 4 is the same as 4 times 2.
The British lost the Revolutionary War to the Americans. After this loss, why might Deborah and other self-emancipated people have been worried about their futu