Answer:
17 1/2 in²
Step-by-step explanation:
a=l×w
or in this case a=h×b
2 1/2×7= 17 1/2 in²
Answer:
y = 5x - 10
Step-by-step explanation:
Lines parallel to a given line have the same slope as that line. Substitute the given information into the point-slope form equation.
Point-slope form equation: y - y₁ = m(x - x₁)
y - 10 = 5(x - 4)
y - 10 = 5x - 20
y = 5x - 10
Answer:
130 N/cm2
Step-by-step explanation:
7.8 cm2 -> 50N/cm2
3 cm2 -> x N/cm2
x = (50×7.8) / 3
x = 130N/cm2
Answer:
9m + 16n
Step-by-step explanation:
14m+2n-5m+20m-6n
9m+2n+20n-6n
add like variable
9m + 16n