Answer:
Children 188
Adults. 115
Step-by-step explanation:
Let the no. of children be x and adults be y
x + y = 303
x = 303 - y. .... .....(1)
1.75x + 4.80y = 881. ...........(2)
Substituting,
1.75(303-y) +4.80y = 881
530.25 -1.75y + 4.80y = 881
530.25 + 3.05y = 881
3.05y = 881 - 530.25
y = 350.75 / 3.05 = 115 = adults
Children = 303-115 = 188
Answer:
Step-by-step explanation:
Here we have to multiply to find the total...
30 volumes, then each individual book with 700 pages, therefore, the answer would be 21,000 pages
Answer:
I Think you Got All of them Right but the Last Two
Answer:
When you plot the graph of either, it passes both the horizontal and vertical line tests.
Step-by-step explanation:
A function will pass the vertical line test. This is what make a relation a function. It will have an inverse function if it also passes the horizontal line test. (The inverse function is the reflection of the function across the line y=x.)
Of course, the domain of one is the range of the other, and vice versa.
_____
The vertical line test passes if no vertical line intersects the graph of the relation in more than one point. The horizontal line test is similar: no horizontal line can intersect the graph in more than one point.
