The point-slope form of ay line is:
y-y1=m(x-x1), where m=slope and (x1,y1) is any point on the line.
In this case we are given that m=-12 and (x1,y1) is (5,3) so
y-3=-12(x-5)
Answer:
Step-by-step explanation:
Answer:
The percentage (V/V) of liquid menthol in the ointment is 1.59%.
Step-by-step explanation:
Given : A prescription for an ointment has 3.5 mL of liquid menthol in a total of 220 mL.
To find : Calculate the percentage (V/V) of liquid menthol in the ointment ?
Solution :
Volume of liquid menthol is 
Total volume of ointment is 
The V/V percentage is given by,




Therefore, the percentage (V/V) of liquid menthol in the ointment is 1.59%.
Answer:
9
Step-by-step explanation:
We're using the Pythagorean theorem here since it's a right triangle.
a^2 (side) + b^2 (side) = c^2 (hypotenuse)
12 = a
x = b
15 = c
12^2 + b^2 = 15^2
144 + b^2 = 225
- 144 - 144 (subtracting 144 from both sides to isolate b)
b^2 = 81
(getting rid of the exponent by squaring both sides)
b = 9
x = 9
This question was not written correctly
Complete Question
NEWSPAPERS Tamika delivered 50² newspapers last summer. Write 50² as a product of the same factor. Then find the value.
Answer:
The value is 2500
Step-by-step explanation:
We are told in the above question that:
Tamika delivered 50² newspapers last summer.
Writing 50² as a product is given as:
50 × 50
Hence, the value of 50 × 50
= 2500.
Therefore, the value is 2500