Answer:
Tyree’s solution is inaccurate. In step 1, he substituted incorrectly.
Step-by-step explanation:
to find the distance between two point A(-4, -2) and B(-7, -7) we use the following distance formula
x1=-4, x2=-7
y1=-2, y2=-7
so,
Answer:
x+y=5a
5a is added to b which is the sum of x and y multiplied by 3. That is, b=x+y×3=5a×3=15a
Since, 5a is added to b= 5a+15a=20a,
Step-by-step explanation:
pressure = F/A
= 750/ (1.7×9)
= 49 N/m²
Answer:
65
Step-by-step explanation:
I hope it helps
A^2 + B^2 = C^2
What you want to do is convert 20% into a decimal. Then you multiply that by 90. So, if 20% was a decimal(In this case it is 0.2) you do 0.2*90 which equals 18. So the answer is 18.
