Answer:
The mid point coordinates are: (-5, 7)
Step-by-step explanation:
Answer:
cos0 = 1
cos90 =0
so a for the first one and d for the other
Answer:
150 ft
Step-by-step explanation:
Apply pythagorean theorem to find length of hypotenuse, side c:
Pythagorean theorem is given as:
c² = a² + b²
a = 90 ft
b = 120 ft
c = hypotenuse
Plug in the values
c² = 90² + 120²
c² = 22,500
Take the square root of both sides
c = √22,500
c = 150 ft
Answer: 7n
Step-by-step explanation
a product is the multiplication answer. so a number- n- multiplied by 7 is 7n.
If two students solved the problems below one of the students made an error. Mary is wrong while Nico is correct.
<h3>Error in calculation</h3>
Mary =66÷3 = 6. 33 (Wrong)
Nico= 62.4÷13=4.8 (Correct)
Hence.
Mary:
Using calculator 66/3 will gives us 22 and not 6.33.
66÷3=22
Nico
Using calculator 62.4/12 will give us 4.8 which means that Nico was correct.
Therefore If two students solved the problems below one of the students made an error. Mary is wrong while Nico is correct.
Learn more about error in calculation here:brainly.com/question/1512098
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