U is a point in the line segment TV
TV = TU + UV
TV = 3x
UV = x + 1
TU = x
3x = (x+1) + x
3x = 2x + 1
3x - 2x = 1
<h3>x = 1</h3>
<h2><u>Length of TU = 1</u></h2>
Hope this will help...
To solve this problem you must apply the following proccedure:
1. You have that <span>25-foot long board is to be cut into two parts. Then, the first equation is:
a+b=25
2. </span><span>The longer part is one foot more than twice the shorter part:
a=1+2b
3. The system of equation is:
a+b=25
a=1+2b
4. When you solve it, you obtain:
a=25-b
25-b=1+2b
25-1=2b+b
24/3=b
b=8 ft
a=1+2(8)
a=17 ft
</span>
Answer: $382.50 but if rounding up then it’ll be $383.00
The difference is 207. You’re 93 away from 0 on the line and you’re 114 away from the number line which is 207. Negatives don’t matter in this situation
Answer:
-10
Step-by-step explanation:
When you are estimating, you round.
You can round -7.94 to -8
You can round -2.31 to -2
So you have now rounded the problem to:
-8-2
The answer would be -10.
So, -10 would be a good estimate for that problem.
You can check your answer by doing the actual problem.
-7.94 - 2.31
That equals -10.25
-10.25 rounds down to -10, so, yes, -10 would be a good estimate.
