A histogram can be named based on the number of modes it has.
The shape of the given histogram is (c) bimodal
From the attached figure, we can see that the histogram has 2 modal values at x-values of 2 and 7.
This implies that the histogram is bimodal (i.e. two modes)
Naming the histogram using the number of modes, we can conclude that the shape of the given histogram is (c) bimodal
Read more about histograms at:
brainly.com/question/2962546
4(1+1+2)-2(1)+8+4 you would just plug it in for x and y. And then solve the equation.
We need to build a system of equations:
a + b + c = 127......(1)
b - c = 13..............(2)
a - b - c = 41..........(3)
adding equations (1) and (3):-
2a = 168
a = 84
Substituting for in equation (1)-
84 + b + c = 127
b + c = 43...........(4)
Adding equations (2) and (4):-
2b = 56
b = 28
Finally from equation (2)
c = 28-13 = 15
Answer is Country a had 84 points , b had 28 points and c had 15 points.
<h3>
Correct Question :</h3>
Express in arithmetic :
Seven added to double a number.
<h3>
Solution :</h3>
Let the unknown be x.
Then, double of the number = 2x.
Atq,
2x+7
Hence,seven added to double a number = 2x+7
