Billy and Daniel were hungry and went to the Ramona Café for burgers. Billy bought 2 cheeseburgers and 3 hamburgers for $14.25. Daniel bought 4 cheeseburgers and a hamburger for $14.75. What is the cost of one cheeseburger and one hamburger? CHOOSE TWO ANSWERS. Group of answer choices Hamburgers are $2.75. Cheeseburgers are $2.50. Cheeseburgers are $3.00. Hamburgers are $2.50. Hamburgers are $3.00. Cheeseburgers are $2.75.

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

idk

step-by-step explanation:

use that smart brain

24

step-by-step explanation:

let's cover over the formula of the vertex:

y = a(x – h)^2 + k

in this formula, (h,k) are the vertex, always remember that the positive or negative value of the vertex is based on the sign it has.

for example, if the vertex is -3,-6 then both the x and y value would have the positive sign attached to it and if it were a positive x and y value, then a negative sign would be attached to it.

with that being said, for our problem the x value is a positive one so we are looking for a number with a negative sign next to it, in this case the first and second choice.

however, for the first answer choice it isn't quite part of the formula so we know that the answer choice correctly displays the x value.

to confirm, we can see if the -1 fits correctly with the second answer choice, and as mentioned above a negative number will have a positive sign attached to it. so, for our problem we can see that -1 has been changed to +1, so we can confirm that the second answer choice is correct.

hence, our final answer is y=(x - 1)^2 + 1