Answer:
y = 4x-9
Step-by-step explanation:
16x-4y-36 = 0
-4y = -16x+36(subtract 16x from both sides and add 36)\
y = 4x-9(divide both sides by -4)
Use pythagorean theorem: 6^2+b^2=10^2; 36+b^2+=100; b^2=64;

; b=8cm=EF
Answer: 9 under root 6
Step-by-step explanation:
Answer:
940 m
Step-by-step explanation:
Above sea level is measured as positive and below sea level is measured as negative.
In order to find the distance between both we need to find the difference between their elevation and depression.
Distance between Grace and her friend
= 647 - (-293)
= 647 + 293
= 940 m
Answer:
divide by 3
a=1, b=1/3, c=1/27
Step-by-step explanation:
plz thank if correct