Answer: b=4
Step-by-step explanation: Let's solve your equation step-by-step.
4b+5=1+5b
Step 1: Simplify both sides of the equation.
4b+5=5b+1
Step 2: Subtract 5b from both sides.
4b+5−5b=5b+1−5b
−b+5=1
Step 3: Subtract 5 from both sides.
−b+5−5=1−5
−b=−4
Step 4: Divide both sides by -1.
−b
−1
=
−4
−1
b=4
There are 20 nickels in 1 dollar so you would do 20 x 5 which is 100
So there are 100 nickels in 5 dollars :)
Brainliest Answer please.
Answer:
The rate of change of the height is 0.021 meters per minute
Step-by-step explanation:
From the formula
Differentiate the equation with respect to time t, such that
To differentiate the product,
Let r² = u, so that
Then, using product rule
Since
Then,
Using the Chain's rule
∴
Then,
Now,
From the question
At the instant when
and
We will determine the value of h, using
Now, Putting the parameters into the equation
Hence, the rate of change of the height is 0.021 meters per minute.
wind is predicted for 9 of the days.
rain is predicted for 18 of the days.
cloudiness if predicted for 27 of the days.
sunshine of predicted for 36 of the days.