Answer:
392
Step-by-step explanation:
Answer:
The standard form of this slope-intercept form is x + 4y = 16.
Answer:
122.5 cm²
Step-by-step explanation:
Area of this trapezium:
1/2 × 35 × 7
= 245/2 = 122.5 cm²
Answer:
There are 31 students in the class.
Step-by-step explanation:
an equation for a circle has formula
(x-m)² + (y-n)² = r²
where (m,n) is its center
and r is its radius
so, the equation has center (4,3) and radius 4
the equation is derived from the pythagorean theorem
