Answer:
-19/18 or -1 1/18 or -1.055
Step-by-step explanation:
All same answer, just which ever you choose
Answer:
41
Step-by-step explanation:
The two angles are vertical angles, so they are the same value.
(4x - 29) = (3x + 12)
<u> +29 +29</u> Moving terms around to solve the problem
4x - 0 = 3x + 41
<u>-3x -3x </u> Moving terms around to solve the problem
x - 0 = 41
x = 41
Answer:
9 + 4x = 101
Step-by-step explanation:
9 + 4x = 101 Equation
( +9 - 9 ) + 4x = ( 101 - 9 ) Subract 9 on both sides
4x = 92 Simplify
x = 23 Divide 4 on both sides
<em>23 people in art class</em>
Answer:
13.92
Step-by-step explanation:
We have that the critical z-score associated with 85% to the left is 1.04, we know that by table.
So we have to:
m + z * (sd) = 16
where m is the mean, z is the critical z-scor and sd is the standard deviation, if we replace we are left with:
m + 1.04 * (2) = 16
m = 16 - 1.04 * (2)
m = 13.92
Therefore, the average weight if 85% of cucumbers weigh less than 16 ounces is 13.92
