Answer:
yes he is
Step-by-step explanation:
he is correct because say if I multiplied 25 by 10 I would get 250 same would go for if I multiplied 10 by 25 I still would get 250.
I hope this helps
Answer:
It takes 31 Pounds for UPS and FedEx to cost the same?
Step-by-step explanation:
The equation for the cost of a UPS shipping:
7 + .20x
to check the answer, you can do : 7 + (.20 x 31)
= $14.00
The cost for the cost of the PedEx shipping is:
5 + .30x
to check the answer, you can do : 5x + (.30 x 31)
= $14.00
Answer:

Step-by-step explanation:
Tangent to y-axis means that the side of the circle TOUCHES the y axis.
Since the center is at (-7,2) and it touches the y axis, we can figure out the radius. It goes from (-7,2) to y-axis. Horizontally, the center is 7 units left of y-axis, so that is the radius ----- 7 units
The standard form of a circle is:

Where
(h,k) is the center
r is the radius
Putting the information into the form, we have:

THis is the standard form.
Answer:
36/1225 is in the simplest form.
Step-by-step explanation:
The easiest way to simplify a fraction is to look at eachs prime factorization:
36 has the factors:
(1, 2, 3, 4, 9, 12, 18 , 36)
1225 has these factors:
(1, 5, 7, 25, 35, 49, 175, 245, 1225)
Now we look for a common factor greater than 1:
Hmm... there isn't one in these sequences! With that information in our belt, we now know that 36/1225 is in its simplest form.
Well if you have a question, why dont you post the question....