꙰ Hello there mohammedsaquibali45 ! My Name is ⚝Tobie⚝ and I'm glad you asked! Let me walk you step by step in order to comprehend the question better! ꙰
i
{x}^{2}-5x-10x+50
x
2
−5x−10x+50
ii Collect like terms.
{x}^{2}+(-5x-10x)+50
x
2
+(−5x−10x)+50
iii Simplify.
{x}^{2}-15x+50
x
2
−15x+50
Answer:
The answer is below
Step-by-step explanation:
Let x represent the number of years, where x = 0 represent the first year. Let y represent the number of pizzas baked.
In the first year(i.e. at x = 0), 2000 pizza was baked. This can be represented by (0, 2000).
In the second year(i.e. at x = 1), 3000 pizza was baked. This can be represented by (1, 3000).
In the third year(i.e. at x = 2), 4000 pizza was baked. This can be represented by (2, 4000).
Therefore, the relationship between x and y is given by:

Using the points (0, 2000) and (2, 4000):

Answer:
Step-by-step explanation:
Hello
Simplify to a simplified fraction
1/2+1/3+1/4+1/5+1/6+1/7+1/8+1/9+1/10
= 5/10 + 2/6 + 2/8 + 2/10 + 1/6 + 1/7 + 1/8 + 1/9 + 1/10
= 8/10 + 3/6 + 3/8 + 1/7 + 1/9
= 24/30 + 15/30 + 21/56 + 8/56 + 1/9
= 39/30 + 29/56 + 1/9
= 117/90 + 29/56 + 10/90
= 127/90 + 29/56
= 3556/2520 + 1305/2520
= 4861/2520