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boyakko [2]
4 years ago
5

-k/5 = 7/5 can someone help with this?​

Mathematics
1 answer:
Elena L [17]4 years ago
4 0

Answer:

k = -7

Step-by-step explanation:

Step 1: Write equation

-k/5 = 7/5

Step 2: Solve for <em>k</em>

  1. Cross multiply: -5k = 35
  2. Divide both sides by -5: k = -7

Step 3: Check

<em>Plug in k to verify it's a solution.</em>

-(-7)/5 = 7/5

7/5 = 7/5

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4 years ago
A jet moving at constant speed traveled 6,600 km in 3 hours. What was the speed of the jet?
DanielleElmas [232]

Answer:

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Step-by-step explanation:

The speed traveled by the jet can be found using the relationship between distance and time. Because the problem gives the values for distance and time, they must be replaced in the equation and in this way the requested speed will be found.

1. Write the general equation for the speed:

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3 years ago
Read 2 more answers
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