Recent activity by Bobharley

Recent activity by Bobharley

If using the method of completing the square to solve the quadratic equation x2 -9x + 2 = 0, which number would have to be added to "complete the square"?

answered Dec 27, 2023

1 answer 71.2k views

a student is performing experiments on a particular substance. which statement is a observation of a chemical property of the substance?

answered Nov 27, 2023

2 answers 48.1k views

Write one sentence to describe the experience of African Americans in each region at the end of the 1800s. The North: The South: The West:

asked Oct 24, 2023

1 answer 7.7k views

A quadrilateral is drawn that has all 4 sides the SAME length but the angels are NOT 90°. What is the most specific name we can call this quadrilateral? Square Rhombus Trapezoid Parallelogram

asked Sep 20, 2023

1 answer 12.5k views

HELP WHATS THE ANSWER

asked Sep 18, 2023

2 answers 201k views

Help would be so appreciated!! thank u in advance

answered Sep 7, 2023

2 answers 159k views

Why has nuclear fusion been difficult to develop? A. Fuel for nuclear fusion is very rare. B. Fusion normally occurs in the vacuum of space and the atmosphere on Earth stops the reaction. C. It is hard

asked Aug 2, 2023

1 answer 175k views

Juan runs a charity run to raise money for a local animal shelter and his friend pledges $0.75 per mile that Juan runs. If Juan run 3.5 miles, how much will Juan's friend donate? Round your answer to the

asked May 15, 2023

1 answer 98.3k views

3. A sprinter leaves the starting blocks with an acceleration of 4.5 m/s2. What is the final velocity of the sprinter after 4 seconds? ime=change in

asked Dec 19, 2022

1 answer 109k views

Brett has a 30 year fixed rate mortgage for $112500 with monthly payments of $603.92. The annual interest rate is 5% what is the total cost of the principal and interest for this not rounded to the nearest

answered Dec 6, 2022

1 answer 221k views

Write the expression with your terms. 10x-2x

answered Nov 28, 2022

1 answer 165k views

Noise levels at 5 airports were measured in decibels yielding the following data: 117,118,140,116,119 1. Construct the 90% confidence interval for the mean noise level at such locations. Assume the population

answered Nov 19, 2022

1 answer 180k views

Is 2 f's and 4 c's a passing grade

answered Oct 6, 2022

2 answers 210k views

A laser beam travels from a telescope on Earth to a Moon and then back to the Based on this information , how far is the Moon Earth? PLEASE HELP? A. 384,000,000 B. 58.600, 000m; C. 1, 536, 000, 000m D.

asked Sep 1, 2022

1 answer 93.9k views

A machine that changes only the direction of a force has a mechanical advantage of ____. a. 1 c. 10 b. 2 d. 100 Please select the best answer from the choices provided A B C D

asked Aug 28, 2022

1 answer 195k views

Which country started the tradition of christmas trees?

answered Jul 20, 2022

2 answers 52.9k views

There were 15 bunnies at the pet store. Each of the 5 female bunnies had 5 babies! How many bunnies are there in the pet store now?

asked Jul 16, 2022

2 answers 161k views

A single die is rolled. Find the odds in favor of rolling a number greater than 3.

asked Jul 14, 2022

2 answers 163k views

Most of the work of mixing humus within the soil is done by A fungi B.ants C. earthworms. D. bacteria.

answered Jun 13, 2022

2 answers 179k views

Question 3 Find the slope-intercept form of the equation of the line that passes through (-6, 2)and is parallel to y=2x+3

asked May 18, 2022

1 answer 144k views

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