Answer:
z = 20
Step-by-step explanation:
1/2z=10
Multiply each side by 2
1/2z * 2 = 10*2
z = 20
Answer:
7 weeks
Step-by-step explanation:
Week 1 A - 8 M - 2
Week 2 A - 9 M - 4
Week 3 A - 10 M - 6
Week 4 A - 11 M - 8
Week 5 A - 12 M - 10
Week 6 A - 13 M - 12
Week 7 A - 14 M - 14
Then it contains 38 doses becasue 76 divide 2 is 38
Answer:
x=1+2√2 or x=1−2√2
Step-by-step explanation:
Let's solve your equation step-by-step.
3x2−6x=21
Step 1: Since the coefficient of 3x^2 is 3, divide both sides by 3.
3x2−6x
3
=
21
3
x2−2x=7
Step 2: The coefficient of -2x is -2. Let b=-2.
Then we need to add (b/2)^2=1 to both sides to complete the square.
Add 1 to both sides.
x2−2x+1=7+1
x2−2x+1=8
Step 3: Factor left side.
(x−1)2=8
Step 4: Take square root.
x−1=±√8
Step 5: Add 1 to both sides.
x−1+1=1±√8
x=1±√8
x=1+2√2 or x=1−2√2
Answer:
Step-by-step explanation:linear scale:supplementary and adjacent
bigger shape= 180-72
=108
hope you find it helpful
