Answer:
They are both correct because, they both used the properties of equality.
Step-by-step explanation:
Answer:
12 people
Step-by-step explanation:
We have to take to total amount of teachers, which is 8 and add the total amount of students, which there are 4 of. 8+4 is 12, so there are 12 people in total.
Answer
Part A: The right triangles are smiliar because If the lengths of the hypotenuse and a leg of a right triangle are proportional to the corresponding parts of another right triangle, then the triangles are similar.
Part B: 2z:2x or 2z/2x. You can write z/x as z:x. Then just multiply both sides by the same number to get an equivalent ratio. Let's multiply by 2. then the answer will be: 2z:2x or 2z/2x
Step-by-step explanation:
Answer:
B. (2, 2)
Step-by-step explanation:
The coordinate (2, 2) is the only thing they share in common, both lines intersect each other on that coordinate.
The slope-intercept form:
<em>add 27x to both sides</em>
<em>divide both sides by 9</em>
