Answer:
2.) x=8
3.) option C
Step-by-step explanation:
#2.) 4x+4=9x-36
you take 4x from both sides. 4=5x-36
add 36 to both sides 40=5x
simplify 8=x
x=8
#3.) 7x+5=4x+5+3x
7x+5=7x+5 simplify
take 7x from both sides 5=5
take 5 from both sides 0=0
infinite amount of answers
Answer:
2750
Step-by-step explanation:
So, the scale is broken up into 3 sections per whole number, so starting a 2, it would be 2.25 then 2.50, then 2.75 which is where the scale is pointing to! Next part is the conversion. The scale is in kilograms and we are supposed to find the weight in grams. There are 1000 grams in one kilogram so the answer is 2750.
Hope it helped!
2,952,000 + 3,600 = 2,955,600!
Answer:
Step-by-step explanation:
Since the triangle has a right angle, we are going to use pythaogoran theoem, which is 
, where a and b are the legs and and c is the hypotunese/ slated side. Let set it up.
9+36=c^2
45=c^2
=
Then we are going to find a perfect squarre root(1,4,9,16,25....) to simplify the radical
The perfect square root is 9 because 9 goes into 45 5 times.
Then take the sqr root of 9 and we have
