-4 and 10 add to 6 and have a product of -40.
Hope this helps :)
.
We need to find
.
represents, the element of third row and third column.
We would go third row that has elements 2 7 16 and
third column has elements -9 6.2 16.
We can see that element of third row and third column is 16.
<h3>Therefore, correct option is fourth option 16 in the given options.</h3>
Answer: 3b+3s
Step-by-step explanation:
The first part of this question is:
<em>Rachel needs to write 3 book reports with b pages and 3 science reports with s pages during the school year. How do you write an algebraic expression for the total number of pages Rachel will need to write?</em>
This means Rachel has to write 3b+3s pages
Now, if Yassi has to write 3(b + s) pages, we can use the distributive property and the result is:
3(b + s)=3b+3s
Which is the same number of pages Rachel has to write.
Ax + b = 3x -3a
Ax- 3x = -(3a+b)
x(A-3) = - (3a+b)
x = - (3a+b) / (A-3)
Answer:
40.5 square feet
Step-by-step explanation:
The formula for finding the area of a rhombus is (diagonal 1 x diagonal 2)/2. Since you're given the side of the rhombus, you can use the 45:45:90 degree triangle rule where the measure of the sides is 1:1:
to find the diagonals (both equal 9 feet).
9x9/2 = 81/2 = 40.5 
Hope this helps!