Answer:
A) slope is -12
B)The rate of change is constant because for every 5 seconds the change is the same. For every 5 seconds, the height decreases by 60ft. The equation is y=12x+1210
Step-by-step explanation:
Answer:
![90m^2 and 144 m^2](https://tex.z-dn.net/?f=90m%5E2%20and%20144%20m%5E2)
Step-by-step explanation:
Given :
Length of the rectangle (l)=15m
Width of the rectangle (w)= 6 m
Area of the rectangle can be calculated as :
![A=l*w\\A=(15)(6)\\A=90 m^2](https://tex.z-dn.net/?f=A%3Dl%2Aw%5C%5CA%3D%2815%29%286%29%5C%5CA%3D90%20m%5E2)
Now,
Side of square (s)=12 m
Area of the square can be find:
![A=s^2\\A=12^2\\A=144 m^2](https://tex.z-dn.net/?f=A%3Ds%5E2%5C%5CA%3D12%5E2%5C%5CA%3D144%20m%5E2)
Answer:
it would be c
Step-by-step explanation:
Answer:
slope = ![\frac{1}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B5%7D)
Step-by-step explanation:
calculate the slope m using the slope formula
m = ![\frac{y_{2}-y_{1} }{x_{2}-x_{1} }](https://tex.z-dn.net/?f=%5Cfrac%7By_%7B2%7D-y_%7B1%7D%20%20%7D%7Bx_%7B2%7D-x_%7B1%7D%20%20%7D)
with (x₁, y₁ ) = (9, 6 ) and (x₂, y₂ ) = (4, 5 )
m =
=
= ![\frac{1}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B5%7D)
The decimal 0.5<span> represents the </span>fraction<span> 5/10. The decimal 0.25 represents the </span>fraction<span> 25/100. Decimal </span>fractions<span> always have a denominator based on a power of 10. We know that 5/10 is equivalent to 1/2 since 1/2 times 5/5 is 5/10.</span>