Answer:
The correct answer is 34.
Step-by-step explanation:
98=3y-4
add 4 on both sides
102=3y
divide 3 on both sides
34=y
switch the number and variable
y=34!
Hope this helps!
Step-by-step explanation:
The speed of sound has nothing to do with "sea level" and sound pressure and without the medium air there is no speed of sound. In SI units with dry air at 20°C (68°F), the speed of sound c is 343 meters per second (m/s). This also equates to 1235 km/h, 767 mph, 1125 feet per second (ft/s), or 666 knots.
Answer:
Step-by-step explanation:
Assuming 
and 
are vectors, their dot product is 
where 
:
Therefore,
Answer:
1331.6
Step-by-step explanation:
The slope of this line is -1/6.
2 Point: (6,2) (-6,6)
x₁ y₁ x₂ y₂
Remember:
rise change in y y₂ - y₁ 6 - 2 4
---------- = ------------------- = ------------- = ----------- = ----------
run change in x x₂ - x₁ -6 - 6 -12
Simplify 4/-12
4 ÷ 4 1
------- = ------------- = -1/3
-12 ÷ 4 -3
The slope of the line is -1/3.
