The sum of the two smaller sides must be greater than longest side.
A) 3+2 > 7 ..... False
B) 6+10 > 14 ... True
C) 3+2 > 5 ....False
D) 23+18 > 42 ....False
Answer is B
2x-5=49
move -5 to the other side
sign changes from -5 to +5
2x-5+5= 49+5
2x=49+5
2x= 54
divide both sides by 2 to get x by itself
2x/2= 54/2
cross out 2 and 2, divide by 2 and then becomes 1*1*x=x
54/2= x
Answer:
x= 27
841,620. 841.620. 841-620. 026,148
Answer: 4th graph
Explanation:
3x _> 3
x _> 3/3
x _> 1
9x > 54
x > 6
We can write x like this:
1 <_ x < 6
Meaning that x is bigger or equal to 1 but less than 6
1. 21 peanuts per minute
2. 9 texts per minute
3. 28 pages per hour OR half a page per minute
4. The first option is the cheapest. You can find what one ounce costs for each barrel by dividing the cost by the total ounces.