Question is Incomplete; Complete question is given below.
Which expressions are equivalent to 8 (negative 10 x + 3.5 y minus 7)? Select two options. Negative 80 x + 24.5 y minus 56 Negative 80 x + 28 y minus 56 80 x + 28 y + 56 4 (negative 20 x + 7 y minus 14) Negative 4 (negative 20 x + 7 y minus 14)
Answer:
Negative 80 x + 28 y minus 56
4 (negative 20 x + 7 y minus 14)
Step-by-step explanation:
Given:
We need to find the equivalent expression for given expression.
Solution:
First we will apply distributive property for given expression.
So we get;
Hence first expression equivalent to given expression is .
Now again evaluating the expression we get;
We will take 4 as common factor from the expression we get;
Hence second expression equivalent to given expression is .
Because 20 students are boy and they pick more boys because there are 20 boys students
Answer:
D.
Step-by-step explanation:
Answer:
The value of radius is 7.5 units
Step-by-step explanation:
Given that a line that pass through the origin and form a triangle is a right-angle triangle. So in order to find the diameter/hypotenuse, you have to use Pythogaras Theorem :
Let a = 12 units,
Let b = 9 units,
Let c = hypo.,
We have found out that the hypotenuse of the triangle is the diameter of circle. So in order to find radius, you have to divide it by 2 :
5:2:11=15:6:33
Multiply by 6/2=3