Answer:
Step-by-step explanation:
Step 1: Cross-Multiply
What cross multiply basically means is that you take both sides of the equation and you multiply my the opposite sides. So you take the top of the left fraction and multiply it by the bottom of the right fraction. You then have an equal sign and then have the bottom of the left fraction multiplied by the top of the right fraction.
Step 2: Distribute
Step 3: Subtract 8x from both sides
Step 4: Divide both sides by 34
Answer:
Answer:
35(3)+168= 278
Step-by-step explanation:
35(x)+168
x= the hours of labor
SAS
SSA
SSS
not congruent
SSS is the answer because the parallel sides are congruent and the line that divides the shape is reflexive and makes it congruent to itself...
QU =AD
QD=AU
DU is a common side of the triangles QUD and ADU,
so all three sides of these triangles are congruent, so we need postulate SSS.
Answer is SSS.
Answer:
6825 in
Step-by-step explanation:
Since the shape is a composite figure, we need to break it up into 2 shapes!
Rectangle and a triangular prism
Solving for Rectangle...
Volume = Length · Width · Height
Volume = 30 · 13 · 13
Volume = 5070 in
Solving for Triangular Prism
Volume = Length · Width · Height / 2
Volume = 30 · 9 · 13 / 2
Volume = 3510/2
Volume = 1755 in
Finally, add the volumes!
5070 + 1755 = 6825 in
b. the lines are perpendicular
c. the angles are complementary
d. the lines are not coplanar