Answer: -1/2
Step-by-step explanation:
Rise= 1
Run= 2
Answer:
$290
Step-by-step explanation:
We are told that 1 out of 5 buyers change to a more expensive sofa than the one in the sale advertisement.
Now we are told that the advertised sofa is $250 and the more expensive sofa is $450.
Thus;
P(x) for expensive sofa = 1/5
P(x) for sofa in sale advertisement = 4/5
Thus, expected value is;
E(X) = (1/5)450 + (4/5)250
E(x) = 90 + 200
E(x) = $290
Answer:
x = 18 , y = 45
Step-by-step explanation:
The angle vertically opposite 4x - 7 is congruent to it and forms a same- side interior angle with 6x + 7.
Same- side interior angles sum to 180° , then
6x + 7 + 4x - 7 = 180 , that is
10x = 180 ( divide both sides by 10 )
x = 18
Then
6x + 7 = 6(18) + 7 = 108 + 7 = 115
6x + 7 and 3y - 20 are vertically opposite angles and are congruent , so
3y - 20 = 115 ( add 20 to both sides )
3y = 135 ( divide both sides by 3 )
y = 45
Converting a fraction such as 37/100 into<span> a percent is pretty easy. All </span>you have<span> ... </span>When you enter 37/100 into the above formula<span>, </span>you get<span> (</span>37/100)*100 which calculates<span> to: </span>37<span>% Note: When Research Maniacs </span>calculated 37/100<span> as a percent, we rounded the answers to nine digits after the decimal point </span>
Answer: The amount she pays for admission
Step-by-step explanation:
