Answer:
The GCF is - 4y
Step-by-step explanation:
Given the polynomial expression −16y4 + 12y2 – 4y?
If we carefully traverse all the terms we can factor out 4y from all the terms
=-4y(4y³-3y+1) which is similar to the original expression
Hence the greatest common factor GCF = - 4y
The Greatest Common Factor (GCF) is the largest number that will divided evenly into that number.
122° and angle 1 are alternate interior angles and hence they are equal.
m1 = 122°
122° + angle 2 = 180° [sum of co interior angles is 180°]
angle 2 = 180° - 122°
m2 = 58°
Hi!
To solve this, we add the amount of the coupon to the discounted price.
203 + 15 = 218
The answer is $218
Hope this helps! :)
-Peredhel
Answer:
1060 feet
Step-by-step explanation:
A boat looks up at a light house at an angle of elevation of 23.If the top of the lighthouse is 450 feet higher than sea level, what is the horizontal distance from the boat to shore?
We solve the above question using the Trigonometric function of Tangent
tan x = Opposite/Adjacent
x = Angle of Elevation = 23°
Opposite = 450 feet
Adjacent = The horizontal distance from the boat to shore = y
Hence,
tan 23 = 450/y
Cross Multiply
tan 23 × y = 450
y = 450/tan 23
y = 1060.1335646 feet
Approximately = 1060 feet
Therefore, the horizontal distance from the boat to shore is 1060 feet
The measurements of a rectangular room are 13 feet by 132 inches.
We have to find the area of the room in square feet.
Area of rectangle with length 'l' and width 'w' is given by "".
Since, length='13' feet and width= '132' inches.
So, we will convert the unit of inches into feet.
As 1 foot = 12 inches
So, 132 inches = feet = '11' feet
Area of rectangular room =
= 143 square feet.
Tonya was incorrect because she evaluated the area of room without changing the dimensions. She found the area by square feet. It is incorrect.