Answers by Nadir SOUALEM

Answers by Nadir SOUALEM

W sumate the amount of money she pays, in dollars, when using k kilowatt hours of electricity. She looks at her previous power bills and finds that she paid $45.83 for 550 kilowatt hours of electricity

answered Mar 19, 2021

5 votes

16.2k views

Kim went to the gas station to buy some snacks. She spent a total of $14.00 on chips and pastries. The chips cost $2.75 and each pastry cost $2.25. If Kim bought one bag of chips, determine the number

answered Mar 7, 2021

7 votes

172k views

There are 11 students in our Science class left to give their presentations. Today we will have time for 6 presentations. How many different ways can the teacher choose the presenters?

answered Feb 25, 2021

1 vote

23.6k views

Expand and simplify (x+3)(4x2-x-8)

answered Feb 16, 2021

2 votes

37.3k views

A projectile is launched at some angle to the horizontal with some initial speed vi, and air resistance is negligible.(a) Is the projectile a freely falling body?Yes or No(b) What is its acceleration in

answered Sep 29, 2020

4 votes

16.1k views

Write the definition of a function oneLess, which receives an int parameter and returns an int that is one less than the value of the parameter. So if the parameter's value is 7, the function returns the

answered Jul 2, 2020

4 votes

57.7k views

Which of the following types of network can only be accessed by members within a private organization? a. An Intranet b. An Extranet c. An Internet d. A Star network

answered Jun 25, 2020

3 votes

208k views

What number is 14% of 50?

answered Jun 22, 2020

2 votes

234k views

a fashion stylist wants to know if her clients are happy with her. She decides to survey a sample of her clients. What method would be best for choosing a random sample that is a fair representation of

answered May 25, 2020

6 votes

156k views

Please help me balance: _NaNO3 + _PbO_ ➡️ Pb(NO3)2 + _Na2O

answered Feb 23, 2020

1 vote

102k views

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