Questions by Seub

Questions by Seub

Why might spectral lines of an element in a star's spectrum be weak, even though that element is abundant in the star? Drag the terms on the left to the appropriate blanks on the right to complete the

asked Dec 23, 2023

1 answer

2 votes

209k views

Solve the linear equation.9x + 3 = 7x + 43The solution set is

asked Nov 17, 2023

1 answer

1 vote

28.9k views

Select all the correct answers. Which two events spurred the need to chart new maritime routes? A. An increasing population forced Europeans to look for new lands to colonize. B. The Turks captured Constantinople,

asked Oct 24, 2023

1 answer

0 votes

13.6k views

⅓ of your birthday cake is leftover from your party. If you eat ¼ of the leftover cake, what fraction of the original birthday cake is left?5 x (10 x 4)

asked Sep 12, 2023

1 answer

23 votes

209k views

Xy + x= 28 x = y + 4 xy + x = 28 \\ x = y + 4 substitution method

asked Mar 5, 2023

1 answer

5 votes

12.5k views

Keith has $500 in a savings account at the beginning of the summer. He wants to have at least $200 at the end of the summer. He withdraws $25 per week for food, clothing, and movie tickets. How many weeks

asked Dec 9, 2022

1 answer

5 votes

63.3k views

A plumbing service costs $32.50 per hour of work. Let x represent the amount of time that a job takes and let y represent the total cost. - Is it continuous or discrete?

asked Aug 7, 2022

1 answer

0 votes

37.7k views

What is the y-coordinate of the ordered pair that satisfies the system of linear equations? 6x+4y= -14 -x - 5y=11 A. 2 B. 1 C. -1 D. -2

asked Jul 12, 2022

2 answers

2 votes

183k views

Find the point on y axis which is equidistant from the point (5,-2) and (-3,2)

asked Jun 9, 2022

1 answer

1 vote

114k views

What are the greatest common factors of 28,35 and 56.

asked Mar 4, 2022

1 answer

5 votes

107k views

1. A pendulum swings back and forth a total distance of 25 cm. In 15 s, it will complete a total of eight full swings. a) Calculate its frequency. b) Calculate its period. c) State the type of vibration

asked Dec 19, 2021

1 answer

1 vote

38.3k views

Make, Dan, Ed, and summer played together on a baseball team. Mike’s batting average was 0.349, dan’s was 0.2, Ed’s was 0.35, and sy’swas 0.299. Who had the highest batting average?

asked Sep 23, 2021

1 answer

1 vote

92.0k views

In the following reaction, what are the reactants? NaCl + KBr --> NaBr + KCI *

asked Jun 25, 2021

1 answer

4 votes

220k views

Determine the x- and y- intercepts for the graph defined by the given equation. y = x + 8 a. x-intercept is (0,8) c. x-intercept is (-8, 0) y-intercept is (-8, 0) y-intercept is (0,8) b. x-intercept is

asked May 17, 2021

1 answer

0 votes

49.0k views

Using the known rates of radioactive decay to date the crystallization of certain minerals is known as ________ dating. a. Conventional b. Radiometric c. Relative d. Fossil assemblage

asked Jan 15, 2021

1 answer

0 votes

210k views

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