20/8 = 10/4 = 5/2
So, it's mixed form would be 2 1/2
Answer: $0.70 per cookie
Which is the same as saying 70 cents per cookie
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Explanation:
The unit rate is the cost of one cookie. The term "unit" means "one".
10 cookies = 7 dollars
10/10 cookies = 7/10 dollars ...... divide both sides by 10
1 cookie = 0.70 dollars
Since one cookie costs $0.70, the unit rate is $0.70 per cookie or you can say 70 cents per cookie.
Answer:
The equation of a line is typically written as y=mx+b where m is the slope and b is the y-intercept. If you know two points that a line passes through, this page will show you how to find the equation of the line.
Answer:
2 Hours
Step-by-step explanation:
If Jamie is going 6 miles per hour faster than Agnes, then in 2 hour Jamie should be 12 miles ahead of Agnes
Answer:
The correct answer is B.
Step-by-step explanation:
In order to find this, calculate out the discriminant for each of the following equations. If the discriminant is a perfect square, then it can be factored.
Discriminant = b^2 - 4ac
The only of the equations that does not yield a perfect square is B. The work for it is done below for you.
Discriminant = b^2 - 4ac
Discriminant = 7^2 - 4(2)(-5)
Discriminant = 49 + 40
Discriminant = 89
Since 89 is not a perfect square, we cannot factor this.
