Answer is 55 degrees. Literally ‘angles on a straight line’, which is 180 degrees total so if we minus 180 by 125 the we get 55 degrees. You can even cross check the answer by adding all 3 angles: 37+88+55(the angle which you just found) it will altogether add to 180 degrees.
The answer to the nearest is 400
cause 435 is closer to 400 than to 500
Answer:
Part A) The equation that represent the situation is
Part B) The value of n is
Part C) The equation is and the solution is
Step-by-step explanation:
Part A) A number is increased by 54. The sum is then divided by 9. The result is 21. Write an equation to represent the description above. Use n for the number
Let
n-----> the number
we know that
The linear equation that represent this situation is equal to
Part B) Find the value of n
we have
solve for n
Multiply by 9 both sides
Subtract 54 both sides
Part C) Choose two numbers and use them to do the following:
Write an equation that shows your first number added to n equal to your second number. Solve your equation for n
I choose 35 and 60
Solve for n
Subtract 35 both sides
multiply the tops and bottoms, so:
1 * -5 * 3 = -15 for top
and
5 * 7 * 4 = 140 for bottom
then reduce by dividing by 5, and you get:
-3/28
That one has to be d because that’s the only one that makes Samar