live4dramaoy0yf9
live4dramaoy0yf9 live4dramaoy0yf9
  • 12-04-2018
  • Mathematics
contestada

Solve x^2 − 90 = 0. If necessary, round to the nearest hundredth.

A. There is no solution as you cannot take the square root of a negative number.
B. ±180
C. 8100
D. ±9.49

Respuesta :

RW80 RW80
  • 12-04-2018
I'm pretty sure the answer is D.
Answer Link

Otras preguntas

1. Imagine that you and your colleagues are working in a lab to develop a protein synthesis system for a new type of synthetic cell. During your brainstorming s
Match the graph with its equation.
why were people happy to volunteer for army in 1914
Keisha is solving the equation 7 to the power of x equals 9. Which equation shows the first step she should take? Question 4 options: log 7 to the power of x
A rectangular area is to be enclosed with 12m of fencing. A) what is the maximum area that can be enclosed if the fencing is used on all four sides. What are th
Which industry did the Interstate Commerce Act primarily affect? A. coal B. airplane C. steel D. oil E. railroad
I need a help with english.
determine value of a
The sickle-cell allele is pleiotropic (that is, it affects more than one phenotypic trait). Specifically, this allele affects oxygen delivery to tissues and aff
What does Hund's rule state?