Answer:
Step-by-step explanation:
3/4 (3x + 4) = 4 (x + 6)
9x/4 + 3 = 4x + 24
9x/4 - 4x = 24 - 3
9x/4 - 4x = 21
multiply by 4 on both sides
9x - 16x = 84
-7x = 84
x = 84 / -7
x = -12
Answer:
De=20
EF= positive 3
DF= positive 14
Step-by-step explanation:
Im currently working on these types of equations and I hope this helps! :)
Answer:
What to do
Tie one end of the string to a chair, door knob, or other support.
Put the other end of the string through the straw.
Pull the string tight and tie it to another support in the room.
Blow up the balloon (but don't tie it.) ...
Let go and watch the rocket fly!
<em>L</em><em>o</em><em>v</em><em>e</em><em>,</em><em> </em><em>g</em><em>o</em><em>c</em><em>r</em><em>y</em>
The simple closed curve is called the base of the cone, and the fixed noncoplanar point is the vertex. ... Figure %: A right circular cone It is easy to see the close relationship between pyramids and cones. The only difference is the base--a pyramid is a cone with a polygonal base.
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