Step-by-step explanation:
1/2*216*height
2/216=18
so height =18.
Answer: 4z + 2z
Step-by-step explanation:
Add 2 + 2 get 4. Then bring z down and have 4z. Now you only have 2z so it'll be 4z + 2z
Jimmy had 30 toys and 3 baskets each basket has 10 toys and he lost 2 how many mire will he have
Lines p and q are parallel.
Corresponding angles are congruent.
Each two adjacent angles are supplementary.
Vertical angles are congruent.
Angles 7 and 8 are adjacent, supplementary angles.
m<7 + m<8 = 180
m<7 + 115 = 180
m<7 = 65
Angles 6 and 8 are corresponding angles and congruent.
m<6 = m<8
m<6 = 115
Angles 1 and 6 are vertical angles and congruent.
m<1 = m<6
m<1 = 115
1)
(a+b)²=a²+2ab+b²
(5y+4)²
a=5y
b=4
Therefore:
(5y+4)²=(5y)²+2(5y)(4)+(4)²=25y²+40y+16
Answer: (5y+4)²=25y²+40y+16
2)
(a+b)³=a³+3a²b+3ab²+b³
(5y+4)³
a=5y
b=4
therefore:
(5y+4)³=(5y)³+3(5y)²(4)+3(5y)(4)²+(4)³=125y³+60y²+240y+64
Answer: (5y+4)³=125y³+60y²+240y+64
