Questions by SciSpear

Questions by SciSpear

If A = {2, 5} and B = {1, 2, 3, 4, 5}, find A ∪ B. 1) {2, 5} 2) {} 3) {1, 2, 3, 4, 5} 4) {1, 3, 4}

asked Feb 9, 2021

1 answer

0 votes

160k views

Is this right? we are learning ‘applying systems of equations’

asked Oct 23, 2020

1 answer

1 vote

95.2k views

Which statement is true about the diagram (Picture is added)

asked Oct 2, 2020

1 answer

2 votes

216k views

A costume designer is preparing costumes for 22 dancers . She pays 373.78 for all of the materials. She also buys gloves for all of the dancers. Each pair of gloves cost 4.30.How much is a costume designer

asked Jul 28, 2020

1 answer

3 votes

195k views

The period T of a simple pendulum is expressed by: √ where ‘l’ is the length of the pendulum and ‘g’ is the acceleration due to gravity. Show that the formula is dimensionally consistent

asked May 7, 2020

1 answer

3 votes

128k views

Suppose the path of a baseball follows the path graphed by the quadratic function f(d)=-0.6d^2+5.4d+0.8 where d is the horizontal distance the ball traveled in yards, and f(d) is the height, in the yards,

asked Mar 24, 2020

1 answer

0 votes

185k views

Which is a responsibility of the federal government? A) Providing fire protection. B) Establishing mail delivery. C) Managing public education. D) Regulating clean drinking water.

asked Mar 11, 2020

1 answer

1 vote

101k views

Write a real word problem that cold be solved by using the equation 3x- 25= 125

asked Dec 14, 2019

2 answers

1 vote

80.5k views

Which Union commander was the most important figure in the war in the West?

asked Nov 22, 2019

2 answers

3 votes

203k views

The _______ atom in R-12 is believed to break off in the upper atmosphere and attack ozone molecules. A. chlorine B. ultraviolet C. fluorine D. oxygen

asked Nov 18, 2019

2 answers

3 votes

55.2k views

Who has read "The necklace" by Guy de Maupassant...please help me with this !!!!

asked Feb 25, 2019

1 answer

1 vote

152k views

Find the area Please show your work

asked Jan 28, 2019

1 answer

5 votes

231k views

Solve the equation 3(a-1)=34... explain why backtracking helps you solve the equation. use the phrase "reversible operations"

asked Jul 26, 2018

1 answer

1 vote

219k views

According to Machiavelli, a prince who "keeps his promises and lives with sincerity" is recognized as ___________________________________________.

asked Jul 6, 2018

1 answer

3 votes

166k views

Describe a situation in which you would test a directional hypothesis. Be sure to state the independent variables (e.g., drug or placebo) and the dependent variables (e.g., weight loss) clearly and explain

asked Jun 20, 2018

1 answer

5 votes

141k views

How do economists determine the real GDP per capita?

asked Jan 17, 2018

1 answer

5 votes

13.0k views

The Sun is located _____. in the central core of the Milky Way galaxy in the bar of the Milky Way in an arm about 25% of the distance from the center of the Milky Way to its outer edge in an arm about

asked Dec 7, 2017

1 answer

2 votes

65.3k views

Smells can evoke vivid memories because the olfactory cortex links to the _____, which is associated with memory consolidation. A) amygdale B) hippocampus C) thalamus D) reticular formation

asked Jun 8, 2017

1 answer

4 votes

135k views

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