We are given with
x1 = 20 min
s1 = 2 min
x2 = 30 min
s2 = 4 min
p = 0.9
Condition (x > 25)
We need to get the t-value between the two means and comparing it wit the t-value for the time of 25 minutes given that there is a 90% probability that the weather will be good. Simply use the t-test formula and use the t-test table to get the probability.

2d +9= 19
The solution is d =

Hello there, first we can place our equation, which you have stated
, this algebra, in algebra we want to find the exact value of the variable, or have the variable on one side of the equation.
First we can subtract
with both sides of the equation giving us the result of
, this can also be represented as
, now just divide both sides of the equation by
, our answer is
.
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<h3><em>Have a good day :) !</em></h3>
Answer:
Associative Property
Step-by-step explanation:
Answer:
$240
Step-by-step explanation:
Fill in the given numbers and do the arithmetic.

Keri's monthly loan payment is $240 per month.
<span>(−3, 0) and (0, 6)
Each of these work in both equations</span>