The given formula is a sinusoidal equation. Sinusoidal equations are trigonometric functions involving sine and cosine functions. Graphically, they look like wave patterns having amplitudes and periods. The general form of a sinusoidal equation is
y = A cos(Bx + C) + D
where
A = amplitude
B = frequency
C = shift on starting angle
D = shift of wave on the y-axis
Thus, can pattern out that A=1, B=5, C=0 and D=0 in the given equation. The SI unit of frequency is Hertz (Hz) or 1/second. Hence, the frequency of the function is 5 Hz.
Answer:
25:4
Step-by-step explanation:
The ratio of the sides is 5:2
The ratio of the areas is the scale factor squares
5^2 : 2^2
25:4
Answer:
- 4 ≤ x < 2
Step-by-step explanation:
The interval is [ - 4, 2 )
The bracket on the left side indicates x can equal - 4
The parenthesis on the right side indicates x cannot equal 2
Thus the inequality represented by the graph is
- 4 ≤ x < 2
Answer:
volume of the triangular prism = 105cm³
Step-by-step explanation:
to find the volume of a triangular prism , given the three sides to be 3cm, 10cm, 7cm,
so, recall the formulae for calculating the volume of a triangular prisim
volume of the triangular prism = 1/2 x a x b x c
volume of the triangular prism = 1/2 x 3cm x 10cm x 7cm
volume of the triangular prism = 3cm x 5cm x 7cm
volume of the triangular prism = 105cm³
therefore the volume of the trangular prism is evaluated to be equals to 105cm³
Answer:7
Step-by-step explanation:
150 divided by 24 equals 6.25 but round it up so everyone gets one.
