Answer:
B. 11.4
Step-by-step explanation:
By using the line segment formula
AC = √(9-(-2)^2+(2-5)^2
AC = √130
AC = 11.4
Answer:
Therefore,
x = -13 , y = 17 or x = 12 , y = 42
Step-by-step explanation:
First, you have to form equation in terms of x and y. With the given informations, the equations will be :
Next, you have to solve it by substitution :
The coefficient of a variable is the number that comes from before the variable. In this case, the coefficient of x is 3 a assuming a is constant. T<span>he coefficient of x^2 is -11 while the constant of the expression above is 20 a. Answer to this problem is 3 a.</span>
Answer:
This question needs rephrasing. It makes no sense.
Step-by-step explanation:
Answer: k = 4
Step-by-step explanation: greatest k, which 5^k is a factor of
the product of the integers from 1 through 24
From 1.2.3...24, if we factor all these numbers to prime integers, we can find 5 in: 5, 10, 15 and 20.
5; 2.5; 3.5; 4.5, so 5^4 is a factor of this product.
This way, k = 4