Answer:
8.70%
Step-by-step explanation:
Percentage error = (difference between estimated value and actual value / actual amount spent) x 100
difference between estimated value and actual value = estimated value - actual amount
$250 - $230 = $20
($20 / $230) x 100 = 8.6957%
Hey there...
The correct answer is (C) 105° and here's how I got it.
-3+18x+13+=180° (they are corresponding angles and sum upto 180°)
next step is collecting the like terms so we have 18x+13x-3-3=180°. which is the same thing as 18x+13x-6=180° so you add 6 to both sides and we'll have 18x+13x=186 so we solve for x by adding 18x to 13x which gives 31x then we divide so we have 31x/31=186/31 and x=6.
Plug in the values of x and the equation will give -3+18(6)= 105° and the angle happens to be a vertical angle so B= 105°.
Hope it helps :)
Answer: 0 4 8 12 16
30 27 24 21 18
Step-by-step explanation:
0 + 4 = 4 4 + 4 = 8 8 + 4 = 12 12 + 4 = 16
30 - 3 = 27 27 - 3 = 24 24 - 3 = 21 21 - 3 = 18
Answer:
it’s b
Step-by-step explanation:
the answer is 2x3x3x5, but it’s the same thing when you put an exponent of two on a 3.
Hope it helps
Sry if I’m wrong
Irrational numbers:
π√4 & π√25/4
Now, what is an irrational number ?
It's a number with infinite digits after the decimal point. It can't be expressed as a fraction.
Your friend,
Hope it helps! :)