Answer: 7/5
This is how we add
4/5+3/5
Step 1
Since our denominators match, we can add the numerators.
4 + 3 = 7
That gives us an answer of
7/5
Step 2
Can this fraction be reduced?
First, we attempt to divide it by 2...
No good. So next you try the next prime number, which is 3...
No good. So next you try the next prime number, which is 5...
No good. So next you try the next prime number, which is 7...
No good. 7 is larger than 5. So we're done reducing.
And we're done! Here's the final answer to 4/5 + 3/5
4/5 divided by 3/5 equals 7/5
Step-by-step explanation:
5 - 7 = - 2 ;
- 2 - 7 = - 9 ;
-9 - 7 = -16 ;
"common difference" d is - 7 ;
The n-th term of an arithmetic sequence is of the form <span>an = a1 + (n – 1)d ;
</span>a50 = 5 + 49 × ( - 7 ) = 5 - 343 = - 338;
What's the percentages?? I need to know that first
Answer:
The expression is equal to 
The area of the scale drawing is 
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its areas is equal to the scale factor squared
let
z------> the scale factor
x------> the area of the actual room
y-----> the area of the scale drawing
so

we have


substitute and solve for y

