Answer:
Part 1) The lateral area is
Part 2) The surface area is
,
Step-by-step explanation:
step 1
Find the lateral area of the cone
we know that
The lateral area of the cone is equal to
we have
substitute
step 2
Find the surface area of the cone
we know that
The surface area of the cone is equal to
we have
substitute
Answer:
Range: {-5, -2, 1, 4}
Step-by-step explanation:
y = 3x – 5
Domain: {0, 1, 2, 3}
Substitute each domain value into the equation to get its corresponding range value. Please see the attached image for solution:
Answer:
Step-by-step explanation:
There are eight numbers.
Answer:
below.
Step-by-step explanation:
The number of columns in the first matrix must equal to the number of rows in the second for multiplication to be possible.
Here first matrix has 3 columns and second one has 3 rows so POSSIBLE.
[ -8 2 2] { 3 }
[ 0 ]
[ -3]
= -8*3 + 2*0 + 2 * -3 = [-30] <-------- Answer.
Note a 1*3 matrix multiplied by a 1*3 matrix gives a 1*1 result.