Answer:
Hence we prefer the distributive method when multiplying trinomial by a binomial.
Step-by-step explanation:
Explanation
- We have to explain when multiplying a trinomial by a binomial which method we prefer from the Distributive Property or the Vertical Method.
- We prefer the Distributive method because the method is the quickest than the vertical method methods as the vertical method has more steps than the distributive property also the vertical method is a bit complicated than the distributive method.
Answer:
11
Step-by-step explanation:
Conor has 77 Conor has 7 times more
You do 77 divide 11 because Kristen has 7 times less
77/7 Equal 11
Kristen has 11 magazines
Area of a triangle = (h × b) ÷ 2, where h is height and b is the base.
7.1 × 28 = 198.8
198.8 ÷ 2 = 99.4
The area of this triangle is 99.4 yd²
Answer:
The median of this data is 24
Answer:
3.6 feet
Step-by-step explanation:
The height of the rollercoaster in feet throughout the underground section is modeled by the equation :
....(1)
We need to find the height of the rollercoaster 6 feet horizontally through the underground section.
Put d = 6 feet in equation (1) as follows :
![h(6) = 0.15(6)^2 - 1.5(6)\\\\h=-3.6\ \text{feet}](https://tex.z-dn.net/?f=h%286%29%20%3D%200.15%286%29%5E2%20-%201.5%286%29%5C%5C%5C%5Ch%3D-3.6%5C%20%5Ctext%7Bfeet%7D)
or
h = 3.6 feet
So, the height of the rollercoaster 6 feet horizontal through the underground section is 3.6 feet.