wendymendez wendymendez

07-11-2016
Mathematics

contestada

solve the equation 10a^2-10=630 by taking square root

Respuesta :

Аноним Аноним

07-11-2016

10a^2-10 = 630
10(a^2 - 1) = 630
(a^2 - 1) = 630/10
a^2 - 1 = 63
a^2 = 63 + 1
a^2 = 64
a = +- 8

Answer Link

Otras preguntas

whats 9 plus 10??????

Finish the sentence: freddie often singled out his favorite friend in order to

Write a three paragraph essay on cellular respiration.Each paragraph should cover one step,in order.Each paragraph should be 3-5 sentences length.

Teníamos que practicar baloncesto todos los días. correct incorrect

Rudolfo has 15 toys in his toy box, and he adds 2 new toys every month. Based on this information, which representation best shows this relationship between the

Rose is in charge of buying candy and drinks for a party. She spent $25 on drinks and each bag of candy costs $2.10. Which equation can be used to find, y, the

These Founding Fathers were Anti-Federalists who were against a strong central government: a Hamilton and Madison b Washington and Mason c Adams and Henry d

Which one would you choose for a pair of sneakers that are $75.00? Why?

which text grants powers to congress that are not specifically mentioned on article 1 of the us constitution? a. the system of checks and balances b. the writ o

Revenue is the amount of money that