Questions by Deborah

Questions by Deborah

Please help!! Use the discriminate to determine the number of solutions and types of solutions for the quadratic equation. Discriminant=__ Number of solutions for the quadratic equation=___ a^2+3a=7

asked May 8, 2022

1 answer

13 votes

12.7k views

How does an atom change if all of its electrons are removed? How does an atom change if all of its electrons are removed? The atom’s volume increases. The atom’s mass increases. The atom becomes positively

asked Apr 5, 2022

2 answers

0 votes

153k views

There are 5 red marbles, 8 blue marbles, and 12 green marbles in a bag. What is the theoretical probability of randomly drawing either a red marble or a blue marble? 20% 32% 13% 52%

asked Dec 20, 2021

2 answers

0 votes

39.2k views

100 POINTS!!!! PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!!! Your English teacher says that you need to write on anything within the broad topic of "complex processes." Remember and reference the chart above

asked Dec 13, 2021

1 answer

3 votes

12.3k views

The National Labor Relations Act provided unions with a stronger voice through its support of _____.

asked Nov 5, 2021

1 answer

2 votes

132k views

The house of representatives and senate were created as a result of?

asked Sep 27, 2021

1 answer

3 votes

138k views

Choose the word that BEST completes the sentence. Her alibi was ___ since it was supported by similar reports. plausible typical doubtful sincere

asked Jun 15, 2021

1 answer

5 votes

226k views

The Atlanta Company has assembled the following data pertaining to certain costs that cannot be easily identified as either fixed or variable. Atlanta Company has heard about a method of measuring cost

asked May 3, 2021

1 answer

1 vote

222k views

Could someone help me here?

asked May 3, 2021

1 answer

2 votes

179k views

There is a bag with only red marbles and blue marbles. The probability of randomly choosing a red marble is 2/7 There are 16 red marbles in the bag and each is equally likely to be chosen. Work out how

asked Mar 2, 2021

1 answer

5 votes

137k views

If 10 wholes are divided into pieces that are each \dfrac12 2 1 start fraction, 1, divided by, 2, end fraction of a whole, how many pieces are there?

asked Feb 14, 2021

1 answer

4 votes

33.7k views

What is the name of the visible surface of the Sun? (And surface doesn’t imply solid, as this surface’s density is 6000 times lower than the density of air) a. Photosphere b. Chromosphere c. Corona d.

asked Nov 20, 2020

1 answer

1 vote

75.6k views

Plebbon, a public relations firm, is an organization where hard work is greatly valued. The management of Plebbon makes sure that it hires and retains genuinely sincere and hardworking employees. Given

asked Sep 22, 2020

1 answer

1 vote

184k views

When did the 17th amendment happen

asked Mar 1, 2020

1 answer

2 votes

199k views

Find the probability of drawing a red ace, then a red king from a standard deck of cards without replacement. a. 2/51 or about 0.0392 b. 4/663 or about 0.0060 c. 1/26 or about 0.0385 d. 1/663 or about

asked Mar 1, 2020

2 answers

0 votes

135k views

On May 14, 1898, a severe hailstorm hit Kansas City. The largest hailstones were 9.5 inches in circumference. Find the radius of one of the largest hailstones. The formula for the circumference of a circle

asked Aug 9, 2019

1 answer

3 votes

202k views

Regions of similar ecosystems are called: a. Biota c. Biospheres b. Habitats d. Biomes

asked Nov 3, 2018

2 answers

5 votes

116k views

a hiker in africa discovers a skull that contains 43% of its original amount of c-14 Find the age of the skull to the nearest year N=Noe^-kt No=inital amount of c-14 (at time t=0) N= amount of c-14 at

asked Apr 2, 2018

2 answers

5 votes

192k views

A carpenter has a board 400 inches long and 10 inches wide. He makes 5 identical shelves with the board and still has a piece of board 20 inches long left over. how long is each shelf

asked Jul 25, 2017

2 answers

4 votes

72.2k views

A cell phone company charges a monthly fee plus 0.25 for each text message. The monthly fee is $30.00 and you owe $59.50. How many text messages did you have?

asked Jul 21, 2017

1 answer

1 vote

50.6k views

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