Multiplication of fractions is simple, they don't have to be common denominators to be able to multiply. You just have to multiply the numerators and multiply the denominators for example; 1/3 × 1/2 = 1/6
Common denominators are only required in adding or subtracting fractions.
Answer:
slope: -2 y intercept: -4 x intercept: -2
Step-by-step explanation:
slope (m) = (-14 -4) / (5 - -4) = -18 / 9 = -2
y intercept (b) = y - mx = 4 - (-2)x(-4) = 4 - 8 = -4
equation: y = -2 x - 4
x intercept: y = 0 x = -2
Answer:
ok.
Step-by-step explanation:
Not a question.
Answer:
kgm/s² or Newton
Step-by-step explanation:
According to Newton's second law of motion, F = ma
Force = mass × acceleration
Unit of mass is kilogram (kg)
Unit of acceleration is m/s²
According to the formula, we can say:
Unit of force = unit of mass × unit of acceleration
Unit of force = kg×m/s²
Unit of force = kgm/s² or Newton
Answer:
PC = 14.42 cm
Step-by-step explanation:
If a tangent and secant are drawn from a point outside a circle, then the product of the lengths of the segments of the secant is equal to the square of the length of the tangent.
PC² = PB × BD
PC² = 4 × 52
PC² = 208
PC =
PC = 14.42 cm