Answer:
EB=3.3
Step-by-step explanation:
From the diagram, triangle ABC is similar to triangle DBE.
This means that, the corresponding sides are proportional.
It was given that AC=6, DE=4, CB=5.
We want to find EB=x
Since the ratio of corresponding sides are proportional, we have:

We substitute to obtain:
Multiply both sides by 5 to get:

Since the value of S is not given, and m is not given, It is already in its simplest form.
Answer:
77% and as a fraction it would be 77/100
Step-by-step explanation:
0.77 is a decimal that is in the hundredths place so you already know that it'll be 77% right away then for the fraction you would just put it over 100 but since 77 is an uneven number you cannot simplify it otherwise you would.
Answer:
y = ax^2 + bx + c => F(x) = 3x^2 +12x+7; F(x) = 3x^2 +12x+7 is already in standard form for the equation of a parabola.
Step-by-step explanation:
Actually, F(x) = 3x^2 +12x+7 is already in standard form, y = ax^2 + bx + c. Double check the instructions for this problem. Did you perhaps want "vertex form?"
Answer:

Step-by-step explanation:
Let's factorize the 1st option :
⇒ 
⇒ 
⇒ 
===============================================================
Finding the zeros :
⇒ Factors of numerator should be equated to 0
- x + 1 = 0 ⇒ x = -1
- x - 6 = 0 ⇒ x = 6
=============================================================
Solution :
