3 years ago

Patty volunteers for 2 hour on saturday and 3 hours on sunday how many hours does she do in a week

Mathematics

1 answer:

Nimfa-mama [501]3 years ago

5 0

Answer:

She does 5 hours in a week

Step-by-step explanation:

She only works on the weekends and 3+2=5

You might be interested in

Find the inverse of the given function.

kodGreya [7K]

For this case we must find the inverse of the following function:

$f (x) = - \frac {1} {2} \sqrt {x + 3}$

We follow the steps below:

Replace f(x) with y:

$y = -\frac {1} {2} \sqrt {x + 3}$

We exchange the variables:

$x = - \frac {1} {2} \sqrt {y + 3}$

We solve for "y":

$- \frac {1} {2} \sqrt {y + 3} = x$

Multiply by -2 on both sides of the equation:

$\sqrt {y + 3} = - 2x$

We raise both sides of the equation to the square to eliminate the radical:

$(\sqrt {y + 3}) ^ 2 = (- 2x) ^ 2\\y + 3 = 4x ^ 2$

We subtract 3 from both sides of the equation:

$y = 4x ^ 2-3$

We change y by f ^ {- 1} (x):

$f ^ {- 1} (x) = 4x ^ 2-3$

Answer: $f ^ {- 1} (x) = 4x ^ 2-3$

7 0

3 years ago

Read 2 more answers

Mind giving me a hand?

zaharov [31]

Answer:

Jimmy has one candy times, 35 candies that his mom just gave him. He said, he's going togive 14 out of the 16 candies, he put a side to his mom

7 0

3 years ago

lois put 8 liters of water in a bucket for her pony.at the end of the day, there were 2 liters of water left.how much water did

Pavlova-9 [17]

8- 2= 6
Answer: The pony drank 6 liters of water

7 0

3 years ago

Read 2 more answers

Darnell went to the movies with his friends. The movie started at 2:35 pm and lasted 1 hour and 45 minutes. What time did the mo

gregori [183]

4:20. 2:35+ an hour is 3:35+45 minutes is 4:20

7 0

3 years ago

I need a answer plzzzz

Brilliant_brown [7]

Answer:

it`s acute because the angle is less than 90 degrees

8 0

3 years ago