Answer:
-2
Step-by-step explanation:
X-intercept is when the y-value is 0, and according to the table when y is 0 x is -2.
Notice that a can is a cylinder, which is basically two circles and one rectangle. Now, the question wants area of this rectangle.
You know the width of the rectangle (or the paper), which is 11cm. How do you find the length then?
Notice that the length of the rectangle is also the circumference of the circles. From here, use C = πd where C is circumference and d is diameter. The d is given, which is 7.5 cm. Depending on the question, π can be 3.14, 22/7 or the actual pi.
multiply π and 7.5cm and you get the circumference. Multiply this to 11cm and you get area of the rectangle.
Sin 30=opposite side/hypotenuse =8/x
1/2=8/x so 1•x=2•8; x=16
Sin60= opposite side/hypotenuse=y/16
(Sqrt 3)/2=y/16 so 2•y=16• sqrt 3; y=13.856
Answer:
Given
Distributive property
Subtraction property of equality
Simplify
Subtraction property of equality
Simplify
Division property of equality
Simplify
Step-by-step explanation:
If you want an explanation I would be happy to provide you with one, but I do not want to have to explain the entire thing right here because it would be really long.
Answer:
1. 3
2. 200
3. 45
Step-by-step explanation:
