Questions by Lekso

Questions by Lekso

What is the algebraic expression for "the sum of a number and 4"? A. 4-z B. 4/z C. z+4

asked Sep 22, 2023

2 answers

1 vote

159k views

C3H8 + 5O2 → 3CO2 + 4H2O + energyWhich type of reaction is shown

asked May 14, 2023

1 answer

4 votes

168k views

Samantha travelled northwest a distance of 4000 m on a bicycle in 5400 s. What is her velocity?.

asked Feb 6, 2023

1 answer

21 votes

212k views

What did the darkness that covered the earth signify.

asked Feb 4, 2023

1 answer

15 votes

152k views

HELP:. In baseball, the distance from the pitcher's mound to the batter is 60.5 feet. A pitcher can throw the baseball at 121 feet per second (82.5 miles per hour). An eye blink is 0.1 second. In how many

asked Jan 21, 2023

1 answer

8 votes

64.2k views

What is the name of the process where waste is removed from an organism?

asked Jan 11, 2023

1 answer

1 vote

59.1k views

I need help with this question please

asked Nov 13, 2022

1 answer

3 votes

53.5k views

Y=sech(tan‐¹x) find the derivative

asked Sep 19, 2022

1 answer

5 votes

36.8k views

How many cubic feet are in 6,117 ounces

asked Aug 27, 2022

1 answer

5 votes

170k views

The name for the process that causes fertile land to become dirt-like is?? Deforestation Urbanization Construction Desertification

asked Aug 17, 2022

1 answer

3 votes

77.4k views

Many times we do not listen intently to the other person. Instead we are usually doing what? Figuring out our next response. Thinking about our next meal. Looking for ways to get out of the conversation.

asked Aug 14, 2022

2 answers

4 votes

33.6k views

eddie who earns $5 per hour worked two hours longer zach who earns $12 per hour. together they earn $30

asked Jul 23, 2022

1 answer

24 votes

29.0k views

I need help on ( NUMBER 10 )!!

asked Jan 25, 2022

2 answers

1 vote

10.3k views

Calculate the wave speed for a wave with a wavelength of 2 m and a frequency of 0.3 Hz. v=lf a. 0.6 m/s b. 1.67 m/s C. 0.15 m/s d. 2.3 m/s

asked Nov 24, 2021

1 answer

1 vote

180k views

What is (2x - 4) - (6x + 6)

asked Nov 11, 2021

1 answer

2 votes

217k views

Solve the equation. Identify any extraneous solutions. h = sqrt 3h -3 is a solution of the original equation. 0 is an extraneous solution. 0 and 3 are solutions of the original equation. 3 is a solution

asked Sep 15, 2021

2 answers

1 vote

225k views

Yclic GMP, or cGMP, acts as a signaling molecule whose effects include relaxation of smooth muscle cells in artery walls. In the penis, this signaling pathway and the resulting dilation of blood vessels

asked Sep 5, 2021

1 answer

0 votes

209k views

PLEASE PLEASE PLEASE HELP ME I WILL MARK BRAINY IF CORRECT which statement is not an example of a way a mineral can form? A. Dissolved substances crystallize on the bottom of a lake as dolomite B. Scientists

asked Aug 1, 2021

1 answer

0 votes

121k views

1. 1-propanol can form __________ with _______, but butane cannot.2. 1-propanol is more soluble than ethyl methyl ether because it can form more _______ with _______.3. Ethanol is more soluble in water

asked May 14, 2021

2 answers

2 votes

140k views

Diamond Boot Factory normally sells their specialty boots for $375 a pair. An offer to buy 100 boots for $275 per pair was made by an organization hosting a national event in Norfolk. The variable cost

asked Feb 25, 2021

2 answers

2 votes

60.8k views

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