Answer:
Comprimento: 28.9 m; Largura: 11.1 m
Step-by-step explanation:
P = 2(C + L) = 80
A = CL = 320
2(C + L) = 80
CL = 320
C + L = 40
CL = 320
C = 40 - L
CL = 320
(40 - L)L = 320
40L - L^2 = 320
L^2 - 40L + 320 = 0
aL^2 + bL + c = 0
or
L = 28.9
C = 40 - L = 40 - 28.9 = 11.1
Answer: Comprimento: 28.9 m; Largura: 11.1 m
Answer:
1. 5
2. 6
3. 1
4. 4
5. 2
6. 3
Step-by-step explanation:
→<u>Number 1 is paired with explanation 5</u>, because it explains how a certain pair can be associated with one another, and provides the example of corresponding angles.
→<u>Number 2 is paired with explanation 6</u>, because the explanation states how angles are paired with one another based on the correspondence between them.
→<u>Number 3 is paired with explanation 1</u>, because the explanation states how sides are paired with one another based on the correspondence between them.
→<u>Number 4 is paired with explanation 4</u>, because the explanation is talking about how figures can be congruent to one another.
→<u>Number 5 is paired with explanation 2</u>, because the explanation states the definition of an included angle.
→<u>Number 6 is paired with explanation 3</u>, because the explanation states the definition of an included side.
Answer:
x=93°
Step-by-step explanation:
Angles in a triangle equals 180°
Represent the unknown angle in the triangle with y.
35°+58°+y=180°
93°+y=180°
y=180°-93°
y=87°
Angles on a straight line equals 180°
x=180°-87°
x=93°
As always, willing to help...
Answer:
80%
Step-by-step explanation:
160 of 200
160/200=0.8
move the decimal point over to the right 2 times
then u have 0.80
80%
32a^3 + 12a^2
a^2 (32a + 12)
a^2* 4(8a+3)
4a^2 (8a+3)