y=(x+3)^2-13 is the vertex form
Step-by-step explanation:
Answer:
Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent an inverse variation if it can be expressed in the form or
In this problem
step 1
Find the value of K
For
substitute
the equation is
step 2
For
substitute in the equation
Cos(x) = 10.5 / 20
cos(x) = 0.525
answer
C.
x = 58.3"
Answer:
<h3>The answer is 70cm²</h3>
Step-by-step explanation:
Area of a parallelogram = base × height
From the question
base = 14 cm
height = 5 cm
Substituting the values into the above formula we have
Area = 14 cm × 5 cm
<h3>Area = 70cm²</h3>
Hope this helps you
Answer:
51 messages
Step-by-step explanation:
15% of 60
15*60 = 900
900/100 = 9
and now 60-9 = 51
Final answer: She didnt sent 51 messages to her friend