13.85 pounds
14.25 pounds
15.55 pounds
16.25 pounds
16
–8
–16
Step-by-step explanation: A more simple approach is realizing that the blocks show 8 x tiles and 1 x^2 tile. The 8 x tiles are on either side of the x^2 tile which is 4 x tiles on each side. So as we can see we can multiply each side together. 4x4 = 16. So that is how you get 16 without having to work it out.
Answer:
k = 3
Step-by-step explanation:
If the line passing through the points A (-1,3k) and B (k , 3) is parallel to the line whose equation is 2y+3x=9, then their slopes are equal
For coordinate AB;
slope m1 = 3 - 3k/k-(-1)
m1 = 3-3k/k+1
For the line 2y+3x = 9
2y = -3x + 9
y = -3/2 x + 9/2
Slope m2 = -3/2
Since m1 = m2
3-3k/k+1 = -3/2
Cross multiply
2(3-3k) = -3(k+1)
Expand
6 - 6k = -3k - 3
-6k+3k = -3 - 6
-3k = -9
k = -9/-3
k = 3
Hence the value of k is 3
Answer: The equation could model a scenario determining the number of players on each team in a league of five teams, if 2 players have to be taken out of the possible players to be referees and to keep score. There will be 11 players on each team.
Step-by-step explanation: Hope this helped you in any way :D
The equation x/5 - 2 = 11 could describe a scenario in a new basketball league. Here, x is the total number of basketball players signed up, 5 is the number of players on a team, '-2' stands for the administrative team and '11' is the number of teams remaining after removing the administrative team.
The equation given is x/5 - 2 = 11. To make this represent a basketball scenario, the most direct interpretation would be this: suppose the 'x' represents the total number of basketball players that have signed up for a new league. The '5' could represent the number of players on a team and the '2' subtracted from the equation could be an administrative team that doesn't play but are necessary to manage the league.
So, in this scenario, x/5 would represent the quantity of teams you could form with the players that have signed up. The '-2' represents the removal of the administrative team and the '11' is the leftover teams after you have removed the administrative team.
This scenario would then imply that, with the total number of players and if you remove the administrative team, there should be 11 teams left in the league.
#SPJ2
Answer: Im pretty sure its x = 4.472135955
Step-by-step explanation:
DISCLAIMER: I may be wrong I am kind of rusty.
You got to use the Pythagorean theorem (a^2 + b^2 = c^2) to answer this.
First you label your triangle by putting the hypotenuse as "c" the other known value as "b" and the unknown value as "a".
Now you input the answers into the equation.
x^2 + 4^2 = 6^2
Now answer the known values.
x^2 + 16 = 36
Now subtract by 16 to get rid of the sixteen.
x^2 + 16 -16 = 36 -16
x^2 = 20
Now to get rid off the ^2 find the square root.
x = 4.472135955