Answer:
35
Step-by-step explanation:
4.55÷0.13=35
if you check your work
0.13×35=4.55 as well
Lets just say the number is equal to x.
-1(2x+3)=2*(-4x-3)
Distribute on both sides
-2x-3=-8x-6
Add 3 to both sides
-2x=-8x-6
Add 8x to boths sides
6x=-6
Divide Both Sides by -1
x=-1
The numbers is -1.
Both 25x and 22x + 9 have the same answers. So you set those two equal to each other.

Subtract 22x from both sides.

and you're left with this.
Next, divide 3 from both sides.

re-insert 3 into one of the equations.

add up both angles

all angles (for quadrilaterals)added up equals 360.

solve for x. Subtract 150 from both sides.

and divide 2 from both sides

AngleLMN= 105
The volume of a sphere with radius
is
. If the radius is multiplied by a constant
, then the new volume is
, which is equal to
. This means that the volume of the sphere is multiplied by
.
a. If the radius is doubled, the volume is multiplied by 8
b. If the radius is tripled, the volume is multiplied by 27
c. if the radius is quadrupled, the volume is multiplied by 64
Answer:
- Line XY contains ray OX and ray OY
- Line XY contains segment YX
- Ray YX exists in the diagram
Step-by-step explanation:
A ray can be named by any pair of points on an infinite line. Point O, X, and Y on the same line can be used to name rays OX, OY, XY, YX, OY, and XO. The first point named is the end point of the ray. The ray goes through the other point and continues indefinitely.
BA can be the name of a line segment, but not a ray. The line shown does not extend from point B beyond point A.
Any segment can be named by its end points in either order.
So, we have ...
- Line XY contains ray OX and ray OY
- Line XY contains segment YX
- Ray YX exists in the diagram