Answer:
x = 1/2
Step-by-step explanation:
4x + 1 = 3
4x = 3 - 1
4x = 2
x = 2/4
x = 1/2
4x + 1 = 3
4x = 3 - 1
4x = 2
x = 2/4
x = 1/2
Answer: it’s A
Step-by-step explanation: Because you add three each time, so starting from -4 you go to -1 and then 2 and then 5 and then the fourth number 8
Answer:
coordinates of H = (1, 0)
Coordinates of G = ( - 3.6, -2) or (5.6, -2)
Step-by-step explanation:
E(5,3) and F (2,-1) are two vertices of a square EFGH and H is in the x-axis.
Let the coordinates of H is (x, 0) and G is (a, b).
The length of side EF is

So,

And

Now

Solving (1) and (2)
b = - 2 ,
Answer:
$13.5
Step-by-step explanation:
cost of 1 text message= $1.80÷12 =$0.15
cost of 90 messages = $0.15×90 = $13.5
Answer:

Step-by-step explanation:
