You can answer this by setting up a proportion using the information given.
You can use a proportion because the distance around is a one dimensional measurement.
The answer is 4005.384 km longer.
Please see the attached pic for the work in solving the proportion.
Answer:
Option b
Step-by-step explanation:
- Calcium has atomic no-20
- Hence it has 20 protons
- Silicon has atomic no 14
- Hence it has 14protons
Total:-
Answer:
Step-by-step explanation:
Since we are not given any options so we will start with the general case.
The equation of such a graph can be modeled as
This graph is symmetrical around the origin, but in the attached diagram, the graph is shifted in the x-axis as well as in the y-axis,
Where the variable a shifts the graph to the right of x-axis when a is positive, when it is negative it shifts the graph to the left that is negative x-axis.
The variable b shifts the graph upward in the positive y-axis when b is positive, when it is negative it shifts the graph to the bottom that is negative y-axis.
Since in the attached diagram, the graph is in the positive x-axis and y-axis, therefore, a and b must be positive and can be estimated as
The graph of the above expression is attached and it looks very similar to the given graph.
Answer:
5.6
Step-by-step explanation:
took the quiz and got it right
The answer is choice B
The point (0,0) makes the first inequality true since
y >= x^2-4
0 >= 0^2-4
0 >= 0
is true
However, the point (0,0) does not make the second inequality true
y < 2x - 1
0 < 2(0) - 1
0 < -1
because 0 is not smaller than -1
