Answer:
x=-1
Step-by-step explanation:
0.5(5−7x)=8−(4x+6)
I do not like working with fractions so I will multiply by 2 on each side
2*0.5(5−7x)=2*8−2(4x+6)
5 -7x = 16 -2( 4x+6)
Distribute
5-7x = 16 -8x -12
Combine like terms
5-7x =4-8x
Add 8x to each side
5 -7x+8x = 4-8x+8x
5+x = 4
Subtract 5 from each side
5-5+x = 4-5
x =-1
Answer:
Length of rotated segment = 94 cm
Step-by-step explanation:
Rotation is transformation of a figure or a segment about a center which rotates the figure or segment about the center with the angle of rotation.
Rotation is that type of transformation in which the image and pre-image are congruent. This means that rotation has no effect on shape and size of figure or segment and thus, the shape and size of the figure or segment remains same after rotation.
It is given that a segment of length 94 cm is rotated
degrees around a center
.
The rotation will have no effect on size of the segment as stated above.
Thus, the segment after rotation will still measure 94 cm.
Answer:
Step-by-step explanation:
Hey
So we are given circumference as 81.681.64m
Formulae for circumference is 2 pi r
When you substitute 2(3.14)r= 81.64m
R = 13m
Area of the horizontal cross section is just the circle above the cylinder and the formulae is pi r^2
So it will be 3.14(13)^2
To give you 530.66m^2
Hope this helped
Answer:The solution is in the attached file
Step-by-step explanation: