Questions by Marcelorocks

Questions by Marcelorocks

Expand: (1 + 6x)(1 - 6x)

asked Jul 14, 2021

1 answer

4 votes

170k views

The dividing line between the North Korea and South Korea is the 38th Parallel. True Or False

asked Jul 13, 2021

2 answers

3 votes

76.9k views

2. Two radar stations reconnoiter a plane at the same time. The angles of elevation to the plane are 20° and 59º. How far apart are the two radar stations if the plane is at an altitude of 30 km? km (round

asked Jul 2, 2021

1 answer

4 votes

121k views

Water has the ability to bond with A its own molecules. B molecules of a different substance. C both positively and negatively charged substances. D all of the above.

asked Apr 15, 2021

1 answer

2 votes

90.8k views

If second and third hypotheses were formulated for the relationship between temperature and the pressure of a gas and are tested along with the first hypothesis, then these would be referred to as_ working

asked Feb 14, 2021

1 answer

2 votes

172k views

Please help me!! Please

asked Jan 13, 2021

1 answer

4 votes

3.2k views

The half life of caffeine in a healthy adult is 5.7 hours. Jeremiah drinks 16 ounces of caffeinated coffee in the morning. How long will it take for only 40% of the caffeine to remain in his body?

asked May 9, 2020

2 answers

1 vote

9.8k views

A train travels 55km, south along a straight track in 34minutes. What is the train Ls average velocity in kilometers per hour

asked Apr 9, 2020

1 answer

4 votes

80.7k views

Plz help no guessing

asked Oct 11, 2019

2 answers

5 votes

48.8k views

1.2, 3, 7.5, 18.75, ... Which formula can be used to describe the sequence? f(x) = 1.2(2.5)x – 1 f(x) = 2.5(1.2)x – 1 f(x) = 1.2(2.5)x f(x) = 2.5(1.2)x

asked May 20, 2019

2 answers

1 vote

86.1k views

A ______________ is a word, letter, or group of words or letters. 1. SIC 2. FTC 3. trademark 4. brand name 5. UPC

asked Nov 20, 2018

1 answer

2 votes

30.2k views

ASAP!!!!!! What is the symbol like x or y that is used in mathematical or logical expressions to represent a quantity

asked Oct 26, 2018

1 answer

1 vote

48.9k views

I need help with the 1st question I dont really understand it

asked Sep 12, 2018

1 answer

0 votes

35.5k views

Fill in the blank, Usually I ___ like sweets but don't today

asked Jun 15, 2018

1 answer

3 votes

96.2k views

The diagonals of a parallelogram are congruent and are perpendicular bisectors of each other. the parallelogram is which type of quadrilaterals? A. square B. rectangle C. trapezoid D. kite

asked May 19, 2018

2 answers

4 votes

121k views

Which of the following pieces of evidence would best support an argument in favor of healthy school lunch options? A survey of students favorite school lunch options An online petition requesting more

asked Apr 7, 2017

2 answers

5 votes

229k views

Most modern nations have __________ economies.

asked Mar 28, 2017

2 answers

1 vote

15.2k views

Which of the following has catalytic function in a cell? A) proteins B) carbohydrates C) lipids D) nucleic acids

asked Feb 26, 2017

2 answers

0 votes

93.6k views

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