Naruto's Ramen
This page lists questions and answers that were posted by visitors named Naruto's Ramen.
Questions
The following questions were asked by visitors named Naruto's Ramen.
The height of a swimmer's dive off a 10-foot platform into a diving pool is modeled by the equation y= 2x^2 - 12x + 10, where x represents the number of seconds since the swimmer left the diving board and y represents the number of feet above or below the...
4 years ago
1- Simplify the radical expression: √250h^4k^5 a) hk√125 b) 5√10h^4k^5 c) 5h^2k^2√10k d) 25hk√10k ** 2- Simplify the radical expression: √21y * 5√49y a) 5y√1,029 b) 5√1,029y^2 c) 35y√21 d) 35√21y^2 ** 3- Simplify the radical expression: √20x^13y^5 / 5xy^7...
4 years ago
1. An atom has 3 protons, 4 neutrons, and 3 electrons. Use the periodic table to determine which atom would have similar chemical properties to this atom. A)12 protons, 12 neutrons, and 12 electrons B)11 protons, 11 neutrons, and 11 electrons C)10 protons...
4 years ago
Which is the equation for the line perpendicular to y = -5/3x + 11 1/3 and containing P(-2,3) ? a) y - 2 = -3/5(x - 3) b) y = -5/3x + 4 1/3 c) y = -3/5x + 4 1/5*** d) y = 3/5x + 4 1/5 SOMEONE PLS CHECK MY ANSWER :) I NEED HELP ASAP
4 years ago
1. Solve the system by elimination. x + 5y - 4z = -10 2x - y + 5z = -9 2x - 10y - 5z = 0 A. (5, –1, 0) B. (–5, 1, 0) C. (–5, –1, 0)** D. (–5, –1, –2) 2. Solve the system by substitution. 2x – y + z = -4 z = 5 -2x + 3y - z = -10 A. (-8, 7, 5)** B. (-8, -7,...
3 years ago
Answers
The following answers were posted by visitors named Naruto's Ramen.
So for the first question, it would be b) 8ft?
4 years ago
Thank you sm! This helps a lot!
4 years ago
1- 5h^2k^2 √10k 2- 35y√21 3- 2x^6 / y 4- 15√7 5- √6x / 3x I changed 1, 2, and 5. Are these right? For #2 my original answer was 5√1,029y^2 but I'm pretty sure I got it wrong.
4 years ago
Oh I see now. Thanks Mr. oobleck!
4 years ago
Skel is right 8/12/21 :)
4 years ago
Glizzy_Buster is right! Thanks
4 years ago
What about B for #1? Lithium and Sodium?
4 years ago
#2 was B and #3 was C
4 years ago
BDBD Is right
4 years ago
I did it and it looks like it worked. Can you check this one? Which pair of slopes represents perpendicular lines? a) 1/7, 7 b) 1/2, 2/4 c) -3/4, 4/3*** d) 1/3, 1/3
4 years ago
Todoroki is right for Geometry Dilations Quick Check. B B B D
4 years ago
It's C B C 100%
3 years ago