To find the answer just do the opposite-
If you added 10, then you subtract 10.
So 23.69 - 10 = 13.69
If you multiply an number by itself, you are basically doing exponents so do the opposite of exponents which is root square.
So you root square 13.69
Which equals 3.7
So the number is 3.7
Answer:
99 dollars
Step-by-step explanation:
90 divided by 5 equals 18 slice that in half you get 9.
90 + 9 =99
Hello from MrBillDoesMath!
Answer: Using the diagram provided the question can not be answered.
Discussion:
The 3 angles of a triangle add up to 180. From the diagram
73 + ( 6x + 4) + ( 8y -7) = 180
This equation has two variables, x and y, and we can't solve it as such. BUT if the third angle was intended to be (8x -7), an assumption totally, then
73 + ( 6x + 4 ) + ( 8x -7) = 180 or
73 + (6x + 8x) + (4 -7) = 180 or
73 + 14x -3 = 180 or
14x + 70 = 180 or
14x = 180 -70 = 110
x = 110/14 = 55/7
Thank you,
MrB
The value of x is 18. They are parallel lines cut by a transversal, that means you have to set them both equal to each other in order to find x.
