Answer:
The input value that produces the same output value in both charts is 2.
Step-by-step explanation:
You are given two functions 
and 
with tables
and
First, fill in the second table:
Hence, the second table is
The input value that produces the same output value in both charts is 2.
Answer:
325 boys
Step-by-step explanation:
The ratio 5:7 represents 5+7=12 students. If we were to proportionalize this ratio to 780 students, we would multiply the ratio by 65/65 since 780/12=65.
Therefore, you have (5*65)/(7*65)=325/455 as your ratio. This means that there are 325 boys in the school
Answer:
17c - 2
Step-by-step explanation:
Firstly, add the normal numbers together:
7c + 4 + 10c - 6
4 - 6 = -2
7c + 10c - 2
Now, the two numbers with a c value can be added together:
7c + 10c = 17c
This returns the answer:
17c - 2
Hope this helps!
You can divide the whole equation by 2 to get
This is useful, in this case, because any quadratic equation with leading coefficient 1 can be read as
where s is the sum of the two solutions, and p is their product.
So, we know that the two solutions sum to 1/2, and give -5 when multiplied.
But we already know that one solution is 5/2, so if we call the other solution x we have
Just to check, let's see that they give -5 when multiplied:
So it works! The other solution is -2.
If it is a square and the area is 1,255, the width and height of the square is the same. Find the square root of 1,255 and it will give you the length of the height and width (they are both the same being a square). The answer is 35.43 feet rounded to the nearest hundredth.
