Answer
50mph
Step-by-step explanation:
rt=d use the rate times time equals distance method.
it gives us the time=4, use an exponent to represent the rate(since that's the information we don't have equals 200km
x times 4 = 200km
4x = 200km
divide by 4 to leave the exponent by itself
x = 50km
According to the problem, the length is 2 feet more than its width, which is expressed as the following function
If the width is x, then the length is x+2.
We can express the following function for the area
Let's replace the width x = 11 ft.
<h2>Hence, the area is 143 square feet. </h2><h2>The function for the area is</h2>
Where x represents the width.
Answer:
go everything youve learnt from grade 3 come right up
Step-by-step explanation:
sometimes its knowing the simply formulas thatll get you through
Step 1: Multiply both sides of the equation by 2.
t+7=32
Step 3: Move constant to opposite side and change sign
t=32-7
Step 4: Solve for T
t=25
