Z = (x - m)/s
z = (38-40)/8
z = -2/8
z = -1/4
z = -0.25
The z score is -0.25
Answer:
c = 5 cm
Step-by-step explanation:
Use Pythagorean Theorem
3^2 + 4^2 = x^2
9 + 16 = x^2
25 = x^2
x = 5
Answer:
here, Area of s circle is given by;
A=πr²
but, A=1256.00 sq feet and π=22/7
thus, r=√(A/π)
⇒r=√(1256.00/3.142857143)
thus, r=399.64feet
Step-by-step explanation:
Answer:
y=(-2/3)x+8
Step-by-step explanation:
2x+3y=24
3y=-2x+24
y=(-2x+24)/3
y=(-2/3)x+8
PART ONE:
To put this information into a fraction you write part over whole:

To change this into a decimal you have to plug in 8÷40 into your calculator:
0.2
PART TWO:
After you subtract 8 from 40, there are 32 fifth graders left.
The fraction will look like this:

To change this into a decimal you have to plug in 32÷40 into your calculator:
0.8
I hope this was helpful!