Answer:
12.5%
Step-by-step explanation:
Actual measurement of the window = 24 inches
Measured measurement of the window = 27 inches
We need to find the Rivers percent error. It can be calculated as follows :
% = (|actual value-measured value|)/actual value × 100
So, River's percent error is 12.5%.
Well, to find this out, lets find out how much is taken each day:
6 hours x 4 = 24 hours (Or one day)
So because we multiplied the hours by 4, we also multiply the dosage by 4:
.5 ts x 4 = 2 ts
That means every day, 2 teaspoons is taken by the child.
Then we figure out how many teaspoons of medicine there is in 24 doses:
If .5 ts = 1 dose, then 12 ts= 24 doses because half a teaspoon is 1 dose.
So if there are 12 ts and and 2 ts are taken each day, then that means the final answer is:
The medicine will last 6 days.
Hope this helps!
Answer:20
Step-by-step explanation:
7 divided by 28 is 4 so multiply 5x4
m is the midpoint of AB
A——4x-1———M——3x+3—-B
Find the values of
X=
AM=
MB=
AB=
Since this is like a line, we know it totals up to 180°.
A + (4x-1) + M + (3x+3) + B = 180
Simplify the two values with "x" in them
(7x+2) + A + M + B = 180
First, let's find x.
7x = 178-A-M-B
x =
Next, let's find AM.
A + M + B = 178-7x
A+M = 178-7x-B
multiply them together and get the answer then do the same for everything else.
sorry i cant help with everything.