Answer:
your slope should be 7/10
Step-by-step explanation:
Answer:
0.25 per gallon
slope: 0.25
Step-by-step explanation:
the train travels 25 miles per 100 gallons
this simplifies into 0.25 per 1 gallon
slope is y/x
y/x = 25/100 = 0.25
Wouldn’t it be 15g? my apologies if i’m incorrect but i think it’s correct. :)
Answer:
PEMDAS.
Step-by-step explanation:
Answer:
600 cm²
Step-by-step explanation:
The shaded area (A) is calculated as
A = area of square - ( area of 3 unshaded triangles )
area of square = 40 × 40 = 1600 cm²
area of lower right triangle = × 20 × 40 = 10 × 40 = 400 cm²
area of upper left triangle = × 40 × 20 = 20 × 20 = 400 cm²
area of lower left triangle = × 20 × 20 = 10 × 20 = 200 cm²
Then
A = 1600 - (400 + 400 + 200 ) = 1600 - 1000 = 600 cm²