Ask question

Ask question

All categories

3 years ago

7

A boy named Tyler is paid $25 a day plus $0.25 cents for every newspaper he delivered. After his first day of work, he was paid

$225. Write an equation to find out how many newspapers Tyler delivered.

1 answer:

DerKrebs [107]3 years ago

8 0

Step-by-step explanation:

equation:

25 + .25x = 225

solution:

.25x = 200

x = 800 newspapers

You might be interested in

For each table of values, write an expression that relates the input to the output.

Arlecino [84]

Answer:

x3, +3

Step-by-step explanation:

Each number gets multiplied by 3 and then you add 3.

8 0

2 years ago

8y cubed +3xy+2y squared - 4xy

Irina-Kira [14]

Answer:

8y^2 + 3xy + 2y^2 - 4xy

8y^2 + 2y^2 + 3xy - 4xy

10y^4 - 1xy

Step-by-step explanation:

8y^2 + 3xy + 2y^2 - 4xy

8y^2 + 2y^2 + 3xy - 4xy

10y^4 - 1xy

7 0

3 years ago

Show that y2+ x-3 =0 is an implicit solution to dy/dx =-1/ (2y) on the interval (- [infinity] , 3)

Sedaia [141]

Answer:

Implicit function

$\frac{d y}{d x} = \frac{-1}{2y}$

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given y² + x - 3=0 ...(i)

Differentiating equation (i) with respective to 'x', we get

$2 y \frac{d y}{d x} +1 = 0$

⇒ $2 y \frac{d y}{d x} = -1$

⇒ $\frac{d y}{d x} = \frac{-1}{2y}$

$\frac{d y}{d x} = \frac{-1}{2 (3)}$

$\frac{d y}{d x} = \frac{-1}{6}$

4 0

3 years ago

Tom invests $10,000 in a savings account that offers 3.5 percent interest, compounded continuously.

Elena-2011 [213]

For the answer to the question above, I'm not sure if your question is incomplete or the data on your question is incomplete but I'll answer it anyway because some data are provided.

10,000(1+.035)^10
10,000(1.043)^10
10,000(<span>1.41059876062)
=</span><span>14,105.99

</span>14,105.99/.035
=<span>40, 3028.21</span><span>
I still hope that this helps</span>

5 0

3 years ago

How many times greater is 100 billion to 1 million.?

zalisa [80]

Answer:

100 times

Step-by-step explanation:

8 0

3 years ago