Answer:
X=2
Step-by-step explanation:
y= 2x- 3
1/2x= 2x-3
1/2x-2x= -3
x-4x= 2*-3
-3x=-6
x=2
The first step to solving this is to multiply both sides of the equation by 3
8 + 10y = 9y - 12
now move the variable to the left side and change its sign
8 + 10y - 9y = -12
move the constant to the right side and change its sign
10y - 9y = -12 - 8
collect the like terms for y
y = -12 - 8 (it equals 1 when you subtract 10 from 9 which is the same is simply saying "y")
calculate the difference on the other side of the equals sign
y = -20
this means that the correct answer to your question is -20.
let me know if you have any further questions
:)
Answer:
17 units
Step-by-step explanation:
We are told in the question that:
The patient has been receiving 20 units of Lantus.
The order reads that if your patient is NPO, reduce Lantus by 15% , because. now the patient has become NPO (nothing through the mouth) for surgery
The amount to units to reduce Lantus by is calculated as:
15 % of 20 units
= 15% × 20 units
= 3 units.
Hence, if a patient is NPO the Lantus is reduced by 3 units
The number of units of Lantus should the patient receive now that he is NPO
is calculated as
= 20 units - 3 units
= 17 units.
Therefore, the number of units of Lantus should the patient receive now that he is NPO is 17 units.
2*10^9 i'm pretty sure it would be d.
Alright, so Ron parked his car for 8 hours at $3 per hour.
Harry parked his car for 7 hours at $3 per hour.
So, per day Ron is spending (8 * 3) = $24 a day
and Harry is spending ( 7 * 3 ) = $21 a day
So now solve for 5 days. 24 * 5 = $120 21 * 5 = $105
Add both together
$120
+
$105
=
Your Answer:
$225 altogether.