Answer:
4
Step-by-step explanation:
Let the number be x.
3 + 4x = 19
4x = 19 - 3
= 16
x = 16 ÷ 4
x = 4
The number is 4.
Answer: 1. is x=77
2. is x= 1/30
3. is x= 2.83
4. is x= 6
5. is x= 2.17
6. is x= 1/3
Step-by-step explanation: by Isolate the variable by dividing each side by factors that don't contain the variable.
and
Move all terms not containing x to the right side of the equation.
Answer:
x y
2 -5
3 -4
4 -3
5 -4
6 -5
Step-by-step explanation:
you had to create a x and y chart but I give u the answer
Answer: 197.92 square inches
step by step:
volume of a cone is V=πr^2h/3
1. divide diameter by 2 to find radius
r = diameter/2
r = 6”/2
r = 3”
2. plug in known values of r and h to find V
V = πr^2h/3
V = π(3”)^2(21”)/3
V = π(9”)(7”)
V = 197.72 square inches