Option D:
is positive product.
Solution:
<em>If the negative sign is in even number of times then the product is positive.</em>
<em>If the negative sign is in odd number of times then the product is negative.</em>
To find which product is positive:
Option A:
Here, number of negative signs = 3
3 is an odd number.
So, the product is negative.
Option B:
Here, number of negative signs = 3
3 is an odd number.
So, the product is negative.
Option C:
Here, number of negative sign = 1
1 is an odd number.
So, the product is negative.
Option D:
Here, number of negative sign = 2
2 is an odd number.
So, the product is positive.
Hence option D is the correct answer.
is positive product.
Answer:
Step-by-step explanation:
Given
Length of the pipe
Inside diameter of the pipe
Outside diameter of the pipe
Volume of the pipe
Answer:
Your screen is black hun
Step-by-step explanation:
Answer:
Part a) The rule of the translation is (x,y) -----> (x+1,y+3)
Part b) The coordinates of the drummer's final position are (-1,-2)
Step-by-step explanation:
Part a) Write a rule to describe the translation
we know that
The lead drummer moved 3 steps up and 1 step right.
so
3 steps up ----> that means (y+3)
1 step right ---> that means (x+1)
The rule of the translation is equal to
(x,y) -----> (x+1,y+3)
Part b) What were the coordinates of the drummer's final position?
we know that
The drummer's initial position is the point (-2,-5)
Applying the rule of the translation
(x,y) -----> (x+1,y+3)
(-2,-5) -----> (-2+1,-5+3)
(-2,-5) -----> (-1,-2)
therefore
The coordinates of the drummer's final position are (-1,-2)
Answer:
3120
Step-by-step explanation:
step 1:multiply 8 with 0 and 7 with 0
step 2:add a 0 in the end and multiply 8 with 4 . you get 32. take 2 and carry over 3. multiply 7 with 4. you get 28 . add 3 you get 31. now add. you get 3120