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We are simplifying this so they are easier to add in your head.
87+33 is easier math to do in your head
so our new estimated number would be 120
Answer:
y = 6°
x = 19.4°
Step-by-step explanation:
Use alternating interior angles
The angle adjacent to 5x + 3 is equal to 58 because of alternating interior angles.
58+100+3y+4 = 162 + 3y
162 + 3y = 180
3y = 18
y = 6
The two base angles are equal because the two lines are parallel
5x + 3 = 100
5x = 97
x = 19.4
Hope this helps :)
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Answer:
Step-by-step explanation:
Rationalize the denominator first (keep in mind we are NOT solving this because there is no equals sign here. We are merely simplifying.)
Now simplify by taking the square root of 100 to get:
Divide numerator and denomiator by 10 to get:
We will put ur equation in y = mx + b form, and the slope will be in the m position.
14x + 7y = -9
7y = -14x - 9
y = (-14/7)x - 9/7
y = -2x - 9/7
y = mx + b
y = -2x + (-9/7)....as u can see, the -2 is in the m position and is therefore the slope.
