Answer: 25% off.
- 72 • . 25 = 18
2. 72-54 = 18
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Answer:
w=18.27
Step-by-step explanation:
Using Trig you have opposite and hypotenuse so use SIN
Sin(66)=w/20
20Sin(66)=w
w=18.27
Answer:
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Answer:
x=65
Step-by-step explanation:
the sum of the angles of any triangle is equal to 180°. So, we do 180-50= 130. Then we divide 30 by two because there are two remaining angles so 130/2=65. x=65
Answer:
The length of a side of the base is
Step-by-step explanation:
we know that
The volume of a rectangular prism is equal to
where
B is the area of the base of the prism
h is the height of the prism
we have
Substitute the values and solve for B
Remember that the base is a square
so