Hello :
-8x² +98 =0
x² =98/8
x² = 49/4
x² = (7/2)²
(x= 7/2) or( x= -7/2)
Answer:
The probability of the stick's weight being 2.33 oz or greater is 0.41%.
Step-by-step explanation:
Test statistic (z) = (weight - mean)/sd
weight of stick = 2.33 oz
mean = 1.75 oz
sd = 0.22 oz
z = (2.33 - 1.75)/0.22 = 2.64
The cumulative area of the test statistic is the probability that the weight is 2.33 oz or less. The cumulative area is 0.9959.
The probability the weight is 2.33 or greater = 1 - 0.9959 = 0.0041 = 0.41%
Answer:
X<3
Step-by-step explanation:
4x-7 <5
4x < 5+7
4x < 12
X < 12/4
X < 3
<em>Hope</em><em> </em><em>this</em><em> </em><em>helps</em><em>.</em><em>.</em><em> </em>
<em>Good Luck</em><em>!</em><em> </em>
The missing blank is this,
wx=yx
Hope this helps
To find FDH and FDE you first need to solve GDH.
Here’s how to set up GDH.
8x-1=6x+15
Subtract 6x from both sides so that it cancels out.
2x-1=15
Add 1 to both sides so that it cancels out.
2x=16
Divide by 2z
x=8
Plug in.
GDH: 8(8)-1+6(8)+15=78
FDH: 122+78= 200
FDE: 122+15=137
