It will take 1 day and 30 minutes
<h3>
Answer:</h3><h2>
x + y = -4.125</h2><h3>
Step-by-step explanation:</h3>
When you have a problem with wanting the answer to be negative, you must Add the 2 negative numbers.
-11/8 = - 1 3/8, 11/4 - 2 3/4.
You should take off the negatives for this problem, and just add fractions as usual.
We need common denominators, which is 8.
Our problem is:
1 3/8 + 2 6/8.
We add, 3 + 6 = 9 / 8.
1 1/8.
2 + 1 = 3 + 1 1/8 = 4.125.
Then, we put the negative sign.
Therefore x + y is correct since the value is negative, -4.125.
Best of Luck to you.
If you have any questions, feel free to comment below.
Merry Christmas!
Answer:

Step-by-step explanation:
Given



Required
Find P(B)
In probability, we have:

Substitute values

Collect Like Terms


Answer:
27 pages.
Step-by-step explanation:
Let l be the number of pages in the long paper and s be the number of pages in the short paper.
We have been given that the total number of pages for both papers is 40. We can represent this information in an equation as:

We are also told that the number of pages in the long paper is one more than two times the number of pages in the short paper. We can represent this information in an equation as:

We will use substitution method to solve system of linear equations.
From equation (1) we will get,

Upon substituting this value in equation (2) we will get,


Upon adding 2l to both sides of our equation we will get,



Let us divide both sides of our equation by 3 we will get,


Therefore, there must be 27 pages in the long paper.
Complementary angles are 90 degrees
Supplementary angles are 180 degrees.
you add two angles and they have to equal either 90 or 180 in order to be complementary or supplementary.
the answer is B because <SXT is 25 and <TXU is 65. when you add those two, the answer is 90.