A and B.
60/100 • p = 9 will give you 60 % of the test questions
0.6p = 9 will also give you 60% of the test questions
60 - p = 9 will take away 60 questions from the test making it wrong
60+p = 9 will add 60 questions to the test making it wrong
9+p = 60 will add 9 questions to the test making it wrong
Answer:
B
Step-by-step explanation:
We can use the standard form of an exponential function:
The point (0, 18) tells us that <em>y</em> = 18 when <em>x</em> = 0. Hence:
Simplify:
Our equation is now:
Next, the point (-1, 15) tells us that <em>y</em> = 15 when <em>x</em> = -1. Hence:
Isolate the variable:
Hence:
By substitution:
Our answer is B.
Answer:
96 in
Step-by-step explanation:
If the midpoints of the sides are joined to form the smaller triangle, then the perimeter of the smaller triangle is half the perimeter of the greater triangle, because the sides of the smaller triangle are midlines of the greater triangle. By the triangle's midline theorem, each triangle's midline is half the side to which this midline is parallel.
So, if the perimeter of 6th triangle is 3 inches, then the perimeter of 5th triangle is 6 inches, the perimeter of 4th triangle is 12 inches, the perimeter of 3rd triangle is 24 in, the perimeter of 2nd triangle is 48 in and the perimeter of the initial triangle is 96 in
Answer:
37.7 m
Step-by-step explanation:
Use this formula:
A=2πrh+2π
umm... can i ask if, where is the graph you say?