Answer:
Step-by-step explanation:
let each angle=A
A+A+A=180
3A=180
A=180/3=60°
as the angles are equal so sides are equal.
16+y=46
y=46-16=30
applying sine formula
z+x=60
40+x=60
x=60-40=20°
A company produces items in small batches. The machinery needs to warm up before the items can be produced. The scatterplot show
2 answers:
Answer:
The correct option is A.
Step-by-step explanation:
The equation of best fit is
Where, y is time needed to produce batches of different numbers of items and x is number of items in a batch.
The slope intercept form of a line is
Where, m is slope and b is y-intercept.
On comparing both equations we get m=8 and b=20.
It means initial time is 20 or it takes about 20 minutes for the equipment to warm up.
Since m=8, so the production time increases by 8 minutes as the number of items in a batch increases by 1.
Therefore, the correct option is A.
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Answer:
147
Step-by-step explanation:
Given:
Progesterone = 3.8 g
Glycerin = 7 mL
2% methylcellulose solution 50 mL
Cherry syrup ad = 90 mL
Now,
The total volume of the solution = 7 + 50 + 90 = 147 mL
Also,
2% methylcellulose solution 50 mL is concluded as:
the volume of methylcellulose in the solution is 2% of the total volume of the solution
thus,
volume of methylcellulose = 0.02 × 50 mL = 1 mL
Therefore,
Ratio strength of methylcellulose in the finished product
=
or
=
Hence, the answer according to the question is 147