Answer:
19 and 2
Step-by-step explanation:
Let x represent the first number and y represents second number
x + y = 19
x - y = 17 add two equations up
2x = 36 divide both sides by 2
x = 19 and since the difference is 17 the other number is 2
Answer:
Step-by-step explanation:
14(8x-36)+2x
112x -504 +2x
114x-504
Answer:
zero
Step-by-step explanation:
The given measurements are:
A= 61º, a = 23, b = 24
In a triangle, the sum of the angles therein is 180°. A triangle is a figure with three sides.
With internal angles summing up to 180°
To know if the given angles are of a triangle, the must add up to 180°;
So;
Summation = 61 + 23 + 24 = 108°
This is not a triangle.
Therefore, from the summation of the angles given, we can see that they do not add up to the sum of angles within a triangle.
Part a
For horizontal 8*50% = 4 and for vertical 12*75%= 9.
So these values are less than the originals so the new frame is a reduction.
Part b
For horizontal 8*125% = 8*1.25 = 10 and for vertical 12*140% = 12*1.4 =16.8
So these values are greater than the originals sothe new frame is a enlargement.