Answer:
See below.
Step-by-step explanation:
The corners of the square are:
(-7, 6) which becomes (-6, 7)
(-2, 6) which becomes (-6, 2)
(-7, 1) which becomes (-1, 7)
(-2, 1) which becomes (-1, 2)
From the top left corner of the square, ABCD rotates to ACDB (clockwise), so Darla is correct.
The new square is in the same quadrant as the original, so quadrant 2.
Answer:
yes 5 is right
Step-by-step explanation:
5 is the correct answer hope I helped
Answer:
x=9 :))
Step-by-step explanation:
First set up your equation.
"3 times" is multiplication
"THE SUM of A NUMBER and seven" that is parenthesis because of the multiplication before it
"is increased by ten" that is an addition at the end
Now we have 3(x+7)+10=4
Solve your equation!
Distribute the 3 now we have 3x+21+10=4
Add like terms
now it should look like this... 3x+31=4
Subtract 31 from both sides and it looks like...
3x=27
Divide by the x-value
x=9
Answer: The total number of logs in the pile is 6.
Step-by-step explanation: Given that a stack of logs has 32 logs on the bottom layer. Each subsequent layer has 6 fewer logs than the previous layer and the top layer has two logs.
We are to find the total number of logs in the pile.
Let n represents the total number of logs in the pile.
Since each subsequent layer has 6 fewer logs then the previous layer, so the number of logs in each layer will become an ARITHMETIC sequence with
first term, a = 32 and common difference, d = -6.
We know that
the n-th term of an arithmetic sequence with first term a and common difference d is
Since there are n logs in the pile, so we get
Thus, the total number of logs in the pile is 6.
