Step-by-step explanation:
One's digit of N can be 2 or 7.
Answer:
sinH ≈ 0.47
Step-by-step explanation:
sinH = 
= 
= 
≈ 0.47 ( to the nearest hundredth )
Volume of the toy bouncy ball:
V = 4/3 r³ π
4.19 = 4/3 r³ · 3.14
r³ = ( 4.19 · 3 ) : ( 4 · 3.14 ) = 1
r = ∛1 = 1 in
Volume of the cube: V = a³
There are 64 toy balls. It means that there are 4 x 4 x 4 in the cube.
a = 4 · 2 r = 8 in
V = 8³ = 8 · 8 · 8 = 512 in³
Answer: B ) 512 in³
You only need two points to describe a linear equation because there are only two unknowns from y=mx+b, namely m, the slope and b the constant or y-intercept.
You can find the slope by finding the change in y divided by the change in x from any two points...here I'll use (0,5) and (1,3)...so the slope or m is:
m=(dy/dx)=(3-5)/(1-0)=-2 now are line so far is:
y=-2x+b and we can use any point now to solve for be, I'll again use (1,3)
3=-2(1)+b
3=-2+b
5=b now we have solved for both m and b our line is:
y=-2x+5
Answer:
m=0
Step-by-step explanation:
A general rule to remember is "rise over run" or m= 
To find the slope between these two pairs of points:
1. Choose one pair of points to be X1 and Y1 (it doesn't matter which)
In this case, let's use (-11,3) so X1 =-11 and Y1= 3
2. The second pair will be (14,3) so X2 = 14 and Y2=3
3. Applying the equation above:
It becomes: m= 
m = 
m = 0
