Answer:
57y
Step-by-step explanation:
23y+34y = 57y
Answer: X = 4
Step-by-step explanation: To solve for k in this equation, we want to get k by itself on the left side of the equation.
Since k is being multiplied by 5, to get k by itself, we need to divide by 5 on the left side of the equation. Since we divided by 5 on the left side, we must also divide by 5 on the right side.
On the left side, notice that the 5's cancel out, so we are simply left with z. On the right side, we have 20 divided by 5 which gives us 4.
Now we have X = 4.
Finally, remember to check your answer by substituting a 4 back into the original equation.
So we have 5 (4) = 20 which is a true statement.
This means that our answer, x = 4 is correct.
Answer:
Step-by-step explanation:
This is not a question we need to at least know it’s equation.
Y=-3x+23
distribute -3, get y alone (add 2 to both sides)
Answer:
36.46 inches
Step-by-step explanation:
The tangent of the angle is the ratio of the height to the base length:
Tan = Opposite/Adjacent
tan(25°) = (17 in)/(base)
base = (17 in)/tan(25°) ≈ 36.46 in
The base of the ramp is about 36.46 inches long.