Answer: x = -5 x = -11
Step-by-step explanation:
(x+8)^2=9
Square root both sides of the equation - x+8=3
Move the 8 to the other side - x= -8+-3
-8+3 = -5
-8-3 = -11
Answer:
1.81436948 Kgs
Step-by-step explanation:
- Find the unit rate of kilograms and lbs (1lb - 0.45359237 Kgs)
- Multiply the unit rate by your number of pounds 4 x 0.45359237
- answer is 1.81436948 Kgs
$21.00
Step-by-step explanation:
if 1 yard equal 6 dollars
do 6 times 3 = 18
and half of 6 is 3
add 18+3=21 dollars
Answer:
-0.8
Step-by-step explanation:
0-4=-4
1-(-4)=5
-4 divided by 5 equals -0.8
The standard deviation will be 6816.9645.
<h3>How to compute the standard deviation?</h3>
From the information given, the mean is 74000 and X is given as 60000.
P[(Z < (-60000 - 74000)/SD] = 0.02
Note that 0.02 will be -2.0537 under the normal distribution table.
-14000/SD = -2.0537
SD = -14000/-2.0537
SD = 6816.9645
Learn more about standard deviation on:
brainly.com/question/475676
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