Answer:
g=7
Step-by-step explanation:
21=3g
g=7
Answer:
7m-3
Step-by-step explanation:
first, distribute
m+3m+3m-3
then, combine all like terms
m+6m-3
7m-3
i hope this helps! have a nice day!
The golden rectangle is a rectangle whose length divided by its width is equal to 1.618. You can find it on great masterpieces of artwork, like the Monalisa and it is derived from the observation of ratios in nature.
1) Golden rectangle refers to the golden proportion, the one we can find by dividing the lengths in a ratio where:
In the Renaissance, this was rediscovered and said to be the perfect proportion found in many other proportions. This irrational number φ =1.618... is found when we divide the length by the width of the golden rectangle.
This golden ratio can be found in artwork, and in nature like the spirals that an Italian mathematician called Fibonacci found
If we divide the length by the width of any of these rectangles, we'll find the same ratio: φ =1.618.. or
Answer:
For this case we have the following quadratic equation:
Where,
t: time
s: height of the ball
By the time the height is 20 feet we have:
Rewriting the polynomial we have:
Using the quadratic formula we have:
Substituting values we have:
Doing the calculations we have the roots are:
Answer:
the time when the football will be 20ft above the ground is:
B) 0.73 seconds or 1.46 seconds
Step-by-step explanation:
Answer:
45 cubic inches
Step-by-step explanation:
base (15) (5 times 3) times height (3)