Look at the picture.
a) 180° - 45° = 135°
b) Use trigonometric function
270° - 56° = 214°
a) 180° - 45° = 135°
b) Use trigonometric function
270° - 56° = 214°
How do you write an equivalent expression for 48+18x
2 answers:
Answer:
6(8+3x)
Step-by-step explanation:
The given expression is
We need to write an equivalent expression for the given expression.
Factor form of 48 and 18x are
The greatest common factor of 48 and 18x is
Factor out the GCF in given expression.
Therefore, the expression 6(8+3x) is an equivalent expression for the given expression.
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Answer:
The question is incomplete, the complete question is Angela makes a pillow in the shape of a wedge to use for watching TV. The pillow is filled with 12 ft³ of fluffy material. The base is 3 ft, the height is 2 ft, what is the length of the pillow?
The length of the pillow is 4 feet
Step-by-step explanation:
The formula of the volume of the wedge is , where
- b is the base of it
- h is the height of it
- l is the length of it
∵ The pillow in the shape of a wedge
∵ The pillow is filled with 12 ft³ of fluffy material
∴ The volume of the wedge = 12 ft³
∵ The base = 3 feet
∵ The height = 2 feet
- Use the formula of the volume above to find its length
∵
∴ V = 3 l
∵ V = 12 ft³
- Equate 3 l by 12
∴ 3 l = 12
- Divide both sides by 3
∴ l = 4 feet
∴ The length of the pillow is 4 feet