Answer:to determine if a solution is extraneous, we simply plug the solution into the original equation.
Step-by-step explanation:
hope this helps!
Step-by-step explanation:
De qué forma how is your night give me a picture
Answer:
h = 8 units
Step-by-step explanation:
We see similar triangles
AD = 20 - 4 = 16 units
since AC = AD + DC = 16 + 4 = 20
so
16: h = h: 4 where corresponding sides are in proportion.
so ... cross multiply in this proportion and solve for h
64 = h^2
h = 8 units it looks like choice F.)
Answer:
34.8%
Step-by-step explanation:
$600+15%
=600+15/100*600
=600+90
=$690
You have $450 and you want to purchase a product of $690(regular price+sales tax)
$690-$450
=$240
Percentage of $240 discount
=240/690*100
=34.78%
Approximately 34.8%
Draw a graph of the compound inequality: x<5 x < 5 and x≥−1 x ≥ − 1 , and describe the set of x-values that will satisfy it with an interval. Show Solution.