Answer:
45 meters
Step-by-step explanation:

Answer:
x = - 104, y = - 130
Step-by-step explanation:
the quotient of the 2 numbers is
=
( cross- multiply )
5(x + 26) = 4x
5x + 130 = 4x ( subtract 4x from both sides )
x + 130 = 0 ( subtract 130 from both sides )
x = - 130
First number is - 130 + 26 = - 104
second number is - 130
If it is not contained in a fraction write it as one over the variable with a positive exponent
ex. 2^-1 = 1/2. 3^-2 = 1/3² = 1/9
if it is in the denominator of a fraction move it to the numerator and make it positive
ex. 1/4^-1 = 4. 2/3^-2 = 2*3² = 18
if it is in the numerator...you get the picture
ex 6^-2/3 = 1/3*6² = 1/108
hope that helps
Answer:
y = 125
Step-by-step explanation:
Given that,
y is directly proportional to x² i.e.

k is a constant of proportionality
Put y = 20 and x = 2 in the given equation to find k.

Now put k = 5 and x = 5 in the given equation to find y.

So, the value of y is equal to 125.