First you distribute what’s outside the parentheses (the -4)
-4•4= -4y
-4•-2= 8
New equation: -4y+8=12
Now you solve like a normal equation
12-8 is 4
New equation: -4y=4
Now divide
Answer:-1
Answer:We cant see it
Step-by-step explanation:
Answer:
r=3
Step-by-step explanation:
- The equation of a circumference is
. - Then , in this case
, and then to know the value of r we just simply have to calculate the square root of 9, which is 3.
Answer:
240
5 goes into 100, 20 times.
so u get 240 divide by 100 u get 2.4 multiply it by 5 u get 12.
Y= 2x - 5
Explanation. Negative divided by negative is a positive and a positive divided by a negative is a negative.