She saved $45 and now only has to pay $105
Responder:
Área do campo de futebol = 360m²
Explicação passo a passo:
Dado que :
Comprimento = 24 m
Largura = 15 m
Área do campo = comprimento * largura
Área do campo de futebol = 24m * 15m
Área do campo de futebol = 360m²
Answer:
2.6
Step-by-step explanation:
Answer:
C) 3x - 4y = 7
Step-by-step explanation:
The midpoint of AB is
M( (-2 + 4)/2, (-5 + 3)/2 ) = M(1, -1)
Line AB has slope:
(3 - (-5))/(-2 - 4) = 8/(-6) = -4/3
Slopes of perpendicular lines are negative reciprocals.
A perpendicular to line AB has slope 3/4.
The perpendicular to line AB that passes through the midpoint of segment AB is the line we want.
Answer:
Carlos rode further on Sunday by 1 and StartFraction 51 over 56 EndFraction miles
Step-by-step explanation:
Carlos biked StartFraction 139 over 8 EndFraction miles on Saturday
= 139/8 miles
And on Sunday = StartFraction 135 over 7 EndFraction miles on Sunday.
= 135/7 miles
On which day did he ride further and by how much?
To calculate this, we have to find the difference between the number rode miles he rode on Saturday and Sunday
= Number miles(Sunday) - Number rod miles for Saturday
= 135/7 - 139/8
= LCD, Lowest Common Denominator
= 56
= 8(135) - 7(139)/56
= 107/56
= 1 51/56
Carlos rode further on Sunday by 1 and StartFraction 51 over 56 EndFraction miles
