Answer:
3.87 ft = Length of unknown side of the right triangle.
Step-by-step explanation:
Given,
Hypotenuse = 4 ft
Base = 1 ft
Altitude = x
Hypotenuse² = Base² + Altitude²
4² = 1² + x²
4² - 1² = x²
16 - 1 = x²
15 = x²
√15 ft = x
3.87 ft = x
Hope it helps ⚜
Right triangles add up to 90 degrees
50+48+14=112 degrees
So no
Answer: 7.28 km
Step-by-step explanation: so first we need to figure out the amount of meter he swam. 2 weeks is 14 days. 14 ✕ 520 = 7280
Then we figure out the km. 7280 converts to km is 7.28 km
QUESTION 1
The given binomial is;
First terms are multiplied:
Outside terms are multiplied:
Inside terms are multiplied:
Last terms are Multiplied:
This gives us;
QUESTION 2
We want to factor
The HCF is
We factor to get;
QUESTION 3;
Split the middle term;
Factor
The solutions are;
and
These are the x-intercepts of the graph of the function
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