I’m not sure what the question is but I’m just gonna assume that you need the equation: y=1/2x+5
The phrase "the quotient of 7 and d decreased by 9" written in be algebraic expression is 7/d - 9
<h3>Algebra</h3>
the quotient of 7 and d decreased by 9
7/d - 9
For instance, if d = 0.5
7/d - 9
= 7/0.5 - 9
= 14 - 9
= 5
Therefore, the phrase "the quotient of 7 and d decreased by 9" written in be algebraic expression is 7/d - 9
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Answer:
-3/2
Step-by-step explanation:
Slope=rise/run
Pick any 2 points and you can see that for every increase in 2 increases for x, there are 3 decreases for y.
Answer:
c. x > 6
d. λ = 3/100
Step-by-step explanation:
c. You have the idea for the necessary equation:
speed = wavelength·frequency
The inequality is x > 6.
__
d. If λ represents the wavelength in nanometers, the range restriction can be written ...
2/100 < λ < 5/100
A possible value of λ is 3/100.
Answer:
I'm kind of confused what the question is asking. If they are asking for an expression to represent JL then the answer is 14x -32. If they want to know the distance between J and L then the answer is 66
Step-by-step explanation:
First I set the 2 equations equal to each other (5x-2 = 9x -30) and solved this to get x =7. (ANSWER ONE)
Next I plugged 7 into one of the equations (in this case either one will work bc JK and KL are the same distance. so I plugged 7 into the first one ( 5(7) -2 ) and I got 33. This means the distance of JK (and KL since they are equal) is 33.
Next I multiplied 33 by 2 since JL is JK and KL combined ( JK and KL are both 33 and therefore adding them together (multiplying 33×2) will give you the length of JL) and I got 66 (ANSWER 2)
Sorry if this is super confusing