Answer:
I think the answer would be 16 , here is my solution if you want
Step-by-step explanation:
2X+X=24
3X=24
X=8
24-8=16 .
Good luck .
So, since it is continuously, we need to think of PERT

So, we just plug our numbers in to solve for T

It will take 15.479 years
Answer:
4:3
Step-by-step explanation:
16:12=8:6=4:3
9514 1404 393
Answer:
√3 cm
Step-by-step explanation:
The square of a face diagonal is given by the Pythagorean theorem:
(face diagonal)² = 1² + 1² = 2
Then the square of the space diagonal is ...
(space diagonal)² = 1² +2 = 3
So, the length of the space diagonal is ...
space diagonal = √3 cm
_____
In the attached diagram, AB and BC are edges of a face of the cube. AC is the diagonal of that face, a "face diagonal." That makes a right triangle with edge CD of the cube. The hypotenuse of that triangle is AD, the "space diagonal". As we have shown, the length of the space diagonal is ...
AD² = CD² +AC² = 1² +(√2)² = 3
AD = √3
The value of the expression 2n - 1 when n = 7 is 13.
<h3>Equation</h3>
2n - 1
when n = 7
- Substitute n = 7 into the equation
2n - 1
= 2(7) - 1
= 14 - 1
= 13
<h3>What is mathematical expression?</h3><h3 />
Mathematical expression is an expression which involves the combination of numbers and variables in a valid way, in a function of addition, subtraction, multiplication, division and exponentiation
Therefore, the value of the expression 2n - 1 when n = 7 is 13.
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