Answer:
18
Step-by-step explanation:
Divide the 4 by 2 times 9
I Would Say The Answer Is C
Answer:
So then for the question :"What is the range between the high and low temperatures of the day?" We can answer 33 F
Step-by-step explanation:
Previous concepts
The range of a set of data is "the difference between the largest and smallest values of this dataset". Using this definition the formula for the range is:
We assume that the minimum value for the temperature on this case is -9F , so then:
And we assume that the maximum value occurs at the afternoon, and on this case then:
Solution to the problem
And then using the definition of range we got:
So then for the question :"What is the range between the high and low temperatures of the day?" We can answer 33 F
Answer:
Step-by-step explanation:
Each triangle is a right triangle, and all are congruent. So ...
90 -m∠CAB = (1/2)m∠CDA
90 -(4x +33) = (1/2)(12x +34)
57 -4x = 6x +17 . . . . . . . eliminate parentheses
40 = 10x . . . . . . . . . . . . .add 4x-17
4 = x
We also have ...
2m∠CAD = m∠BCD
2(3z +28) = 10z +28
6z +56 = 10z +28 . . . . . eliminate parentheses
28 = 4z . . . . . . . . . . . . . .subtract 6z+28
7 = z . . . . . . . . . . . . . . . . divide by 4
Since BC = CD ...
x = y = 4
The values of the three variables are ...
x = 4, y = 4, z = 7.
Formula:
so there are 555 woman working.
there are 945 men working