Questions by Nilsa

Questions by Nilsa

Consider the following pair of equations: y = −2x + 8 y = x − 1 Explain how you will solve the pair of equations by substitution. Show all the steps and write the solution in (x, y) form.

asked Mar 11, 2021

1 answer

5 votes

219k views

Why were manuscripts so expensive in the early fifteenth century? Ink was very expensive and very scarce. It took a very long time to copy the text. The printing press was very costly to use. The purchase

asked Jan 9, 2021

2 answers

3 votes

190k views

Who painted the image above? A. Jean-Francois Millet B. Gustave Courbet C. Thomas Eakins D. Honore Daumier

asked Jan 7, 2021

2 answers

1 vote

162k views

Alex was biking on a 48 mile trail, first half of the time he was going twice as fast as the second time, if he spent 4 hours on the road, how fast was he going at first

asked Jan 5, 2021

1 answer

1 vote

94.5k views

Choose the graph that matches the following system of equations: 4x + 2y = −2 x − 3y = 24 A) a line includes points 0 comma 8 and 3 comma 7. A line includes points negative 1 comma 0 and negative 6 comma

asked Oct 1, 2020

1 answer

1 vote

20.7k views

Jillian is selling boxes of cookies to raise money for her basketball team. The 10 oz. box costs $3.50, while the 16 oz. box costs $5.00. At the end of one week, she collected $97.50, selling a total of

asked Sep 4, 2020

2 answers

5 votes

68.1k views

Physics help please Ball is thrown horizontally from top of building 120 m high. Ball strikes ground 52 m horizontally from the point of release. What is the speed of the ball just before it strikes the

asked Aug 8, 2020

2 answers

3 votes

113k views

If Rosa has four scarves, which question correctly completes this conversation between Rosa and Emily? Emily: ___________ Rosa: Tengo cuatro. Emily: OK. A. ¿Cuántas bufandas tienes? B. ¿Cuántas faldas

asked Jul 16, 2020

2 answers

0 votes

94.4k views

Which of the following strategies is most likely to be pursued by a firm when there are strong pressures for cost reductions and demands for local responsiveness are minimal? a) Domestic strategy b) Global

asked Jun 20, 2020

1 answer

3 votes

230k views

Nina knows that the average of the x-intercepts represents the line of symmetry for a quadratic function through the x-axis. Which equation represents the average of the x-intercepts for f(x) = 4x2 – 24x

asked Aug 25, 2019

2 answers

5 votes

152k views

What is the population of China in 1814

asked Nov 17, 2018

1 answer

4 votes

113k views

Which best describes the Aztecs? A. They had a secret city called Cíbola, where they hid from the Spanish for more than a century. B. They defeated the Spanish in battle and made them pay tribute in

asked Nov 5, 2018

2 answers

2 votes

91.9k views

On a grid, the distance between the points located at (3, 2) and (9, 3) is roughly equal to _____.

asked Jun 1, 2018

1 answer

3 votes

17.5k views

At the market 7 apples cost 4.55 how much does 9 apples cost

asked Mar 19, 2018

2 answers

5 votes

61.6k views

Explain the particle’s motions in terms of kinetic-molecular theory.

asked Oct 17, 2017

1 answer

3 votes

233k views

Page:

Search QAmmunity.org