Answer:
Step-by-step explanation:
x
5
+
x
4
−
12
x
3
+
7
x
2
+
4
x
−
48
x
2
(
x
+
4
)
(
x
−
3
)
Thus, the width of the poster is 8.185 inches and the length of the poster is 13.185 inches.
<h3>
What is Area of rectangle?</h3>
Area of rectangle is the region occupied by a rectangle within its four sides or boundaries. The area of a rectangle depends on its sides.
Area of poster = l X w
w · l = 72
x · x + 5 = 72
x . x = 72 - 5
x · x = 67
x² = 67
√x² = √67
Width x ≈ 8.185
so, by adding 5 inches, we get that
L = x + 5 = 8.185 + 5
length L = 13.185
Thus, the width of the poster is 8.185 inches and the length of the poster is 13.185 inches.
Learn more about Area of rectangle from:
brainly.com/question/20693059
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The very last one is the answer!!
Answer:
Part 1) The measure of angle PSL is 45°
Part 2) The measure of angle XYZ is 70°
Part 3) The measure of angle HJZ is 100°
Part 4) The measure of angle PHL is 120°
Part 5) The measure of angle WXZ is 140°
Part 6) The measure of angle UTG is 62°
Step-by-step explanation:
Part 1) Find the measure of angle PSL
we know that
∠PSL+∠LSM=90° -----> by complementary angles
we have
∠LSM=45°
substitute
∠PSL+45°=90°
∠PSL=45°
Part 2) Find the measure of angle XYZ
we know that
∠WYX+∠XYZ=180° -----> by supplementary angles
we have
∠WYX=110°
substitute
110°+∠XYZ=180°
∠XYZ=70°
Part 3) Find the measure of angle HJZ
we know that
∠HJZ=∠HJK+∠KJZ
we have
∠HJK=20°
∠KJZ=80°
substitute
∠HJZ=20°+80°=100°
Part 4) Find the measure of angle PHL
we know that
∠PHL=∠PHS+∠SHL
we have
∠PHS=46°
∠SHL=74°
substitute
∠PHL=46°+74°=120°
Part 5) Find the measure of angle WXZ
we know that
∠WXZ=∠WXY+∠YXZ
we have
∠WXY=15°
∠YXZ=125°
substitute
∠WXZ=15°+125°=140°
Part 6) Find the measure of angle UTG
we know that
∠UTG=∠ATG-∠ATU
we have
∠ATG=120°
∠ATU=58°
substitute
∠UTG=120°-58°=62°
Answer: bAKAKAKAKAKAKAKAK ✔
Step-by-step explanation: