Answer:
B) y - 4 = -5/7(x + 3)
Step-by-step explanation:
Hope this helps. Pls give brainliest.
You want to complete the square for this question.
However, we can tell that this equation is a perfect square, because by looking at the form: ax^2+bx+c, b is double the square root of c and c is a perfect square.
Therefore, the equation can be rewritten as y=(x-3)^2. Since there is no translation in the y direction (looking at the general equation y=a(x+d)^2+e, e represents a translation in the y direction), the vertex would neither be above or below, but on the x-axis. The point of the vertex is (3,0) from this equation, and therefore the answer is A. It is not on the y axis because the parabola has a translation in the x direction (as represented by the x-3, which means it has been translated 3 units to the right).
P(D) = P(C)
We know that in total all (a,b,c,d) equal 1
So .28+.56+C+D=1
We can interpret it as
.84 + 2x = 1
x=.08
So P(D) = .08
Answer:
D. by squaring one side length and doubling the value; then taking the square root of that value
Step-by-step explanation:
Multiplying the length of the square by itself gets you the area of the square, so A is incorrect.
Adding the lengths of all four sides of the square gets you the perimeter of the square, so B is incorrect.
Multiplying 1/2 by the length of the base times the height would get you the area of half of the square, so C is incorrect.
What you need to do is use the Pythagorean theorem:
. This formula means that the legs of a right triangle squared and added together will equal the diagonal side squared. Since the side lengths of a square are all the same, we can simplify the formula into
. When we solve that equation for the diagonal, we get
, which is what answer D describes. Therefore, D is correct.
Answer:
Step-by-step explanation:
Kwame could've used 11 cups of orange and 1 cup of mango. This gives him an orange to mango ratio of 11 to 1. Very orangey!
Olivia could've use 8 cups of orange and 12 cups of mango. This gives her an orange to mango ratio of 2:3. A more mango than orange taste.
Pleasure helping you. :-)