Answer:
6x-30
Step-by-step explanation:
Just multiple like this (6)(x-5)
Answer:
Divide both sides by 3
Step-by-step explanation:
Divide both sides by 3 to isolate x.
x = 81
I thin it is none, because you are supposed to distribute to all terms not just one.
Answer:
-11, -51 and -251
Step-by-step explanation:
The inicial value of x is -3
Now, to know the other three iterates of the function, we just need to calculate the value of the function, and them use this value as the input value for the function three times:
the first iterate is found using x0 as x:
f(-3) = 5*(-3) + 4 = -11
Now, we use x = -11 in the function to find the second iterate:
f(-11) = 5*(-11) + 4 = -51
Nowwe use x = -51 in the function to find the third iterate:
f(-51) = 5*(-51) + 4 = -251
So, the first three iterates of the function, given initial value x0 = -3, are -11, -51 and -251.
Answer:
length= 7m and breadth= 21m
Step-by-step explanation:
Perimeter=56m
Perimeter of a rectangle= 2(l+ b)
Dimensions in the ratio 1:3
1:3= 1x and 3x
Take length as 1x and breadth as 3x
2(1x+3x)= 56m
2(4x)= 56
8x=56
x= 56/8 = 7m
length= 1x= 7m
breadth= 3x= 3*7 = 21m
<em>Please mark me as brainliest</em>