Answer:
8x+8
Step-by-step explanation:
x+4+3x+x+4+3x
8x+8
hope it helps :)
Answer:
<em>y = 2x+6</em>
Step-by-step explanation:
Let the output value be y
Let the input value be x
the output of a function is 6 more than 2 times the input
2 times the input is expressed as 2x
6 more than 2 times the input is expressed as 2x + 6
Since the output of a function is 6 more than 2 times the input, we will equate y to the resulting equation to have;
y = 2x + 6
<em>Hence the required equation is y = 2x+6</em>
<em></em>
<em></em>
Answer:
3 1/21 or 64/21
Step-by-step explanation:
Therefore, the answer is 3 1/21 or 64/21. (They're the same thing.)
Answer:
625 cubic feet
Step-by-step explanation:
Given data
Base area= 125 square feet
Height = 15feet
The expression for the volume of a pyramid is given as
V= a^2*h/3
but a^2= 125 square feet
V= 125*15/3
V= 1875/3
V=625 cubic feet
7(3r - 4)= 21r - 28 the answer to the question
