Answer:all you need to do is Times everything
Step-by-step explanation:
Answer:
Step-by-step explanation:
Here you go mate
Step 1
n' + 5n™ + 5n 2 equation
Step 2
n' + 5n™ + 5n 2 substitute n=-3
-3+(5)(-3)5(-3)2
step 3
-3+(5)(-3)5(-3)2 add and multiply
answer
27
Answer:

domain is (-∞,∞)
Step-by-step explanation:



to find f+g(x) we add both function
Substitute f(x) and g(x)



Domain is the set of x values
here there is no restriction for x
so domain is the set of all real numbers
domain is (-∞,∞)
When angle opposite to the unknown sides and other two sides are given then we use law of cosines
Law of cosine

From the given diagram

CB = 108
AC= 55
Angle c= 59


Take square root on both sides
AB = 92.6 m
To find out angle B we use sine law


From the figure


sin(B) = 0.50916647
B =
(0.50916647)
Angle B= 30.61 degrees
Answer:
She has to buy 48 inches of ribbon
Step-by-step explanation:
We know that the pillow is a square with an area of 144. This means that all the side lengths must be the same. If we take the square root of 144 we get 12 which is the length of one side of the square. Because there are four sides to a square, we multiply this by 4. So 12 x 4 = 48 inches of ribbon.