Answer: A
Step-by-step explanation: I honestly couldn't tell you how to do this, I don't understand it. I just took the test and got this question correct. The answer is A, (5-7)^2.
Answer:1/2
Step-by-step explanation:
Given : Figure B is a scaled copy of Figure A.
We know that the scale factor is the ratio of the corresponding sides of two similar figures.
From , the graph we assume that that one point = one unit of length.
Then, the dimension of one side of figure A = 4 units and the dimension of corresponding side of Figure B = 2.
Then, the scale factor is given by 1/2
28,368 dollars because 1,576 x 18 is 28,368
Answer:
The dimension of the frame are
Step-by-step explanation:
Let
x-----> the width of the frame
we know that
----> equation that represent the situation
Using a graphing tool to solve the quadratic equation
The solution is
see the attached figure
therefore
The dimension of the frame are
Answer:
80
Step-by-step explanation:
First move like terms to one side:
x/2=25+15
Notice that the sign (+ or -) changes when we switch it to the opposite side
x/2=40
Multiply both sides by 2...
x=80