Answer:
33+ 110x
Step-by-step explanation:
open the bracket.
hope it helps!!!
Answer:
20 ft
Step-by-step explanation:
The ratio of object height to shadow length is (6 ft)/(1.5 ft) = 4.
The object is 4 times as tall as its shadow is long, so the pole is 4×5 ft = 20 ft tall.
Answer:
y=6
Step-by-step explanation:
y=3x x=2
y=3(2)
y=6
Here, we are required to find the vertical and horizontal intercepts for r⁴ + s² − r s = 16.
The vertical and horizontal intercepts are s = ±4 and r = ±2 respectively.
According to the question;
- the r-axis is the horizontal axis.
- the s-axis is the vertical axis.
Therefore, to get the horizontal intercepts, r we set the vertical axis, s to zero(0).
- i.e s = 0
- the equation r⁴ + s² − r s = 16, then becomes;
- r⁴ = 16
- Therefore, r = ±2.
Also, to to get the vertical intercepts, s we set the horizontal axis, r to zero(0).
- i.e r = 0.
- the equation r⁴ + s² − r s = 16, then becomes;
- s² = 16.
- Therefore, s = ±4.
Therefore, the vertical and horizontal intercepts are s = ±4 and r = ±2 respectively.
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