Questions by Andrey

Questions by Andrey

Please need help evaluate the math problems

asked Mar 8, 2022

1 answer

5 votes

9.8k views

A chemist is identifying the elements present in a sample of seawater. What characteristic of an element's atoms always determines the element's identity? Group of answer choices (Could someone help me?

asked Feb 13, 2022

1 answer

3 votes

140k views

A company rents out 10 food booths and 25 game booths at the county fair. The fee for a food booth is $100 plus $2 per day. The fee for a game booth is $50 plus $3 per day. The fair lasts for n days, and

asked Feb 1, 2022

1 answer

12 votes

127k views

Two uncharged metal spheres, spaced 25.0 cm apart, have a capacitance of 26.0 pF. How much work would it take to move 12.0 nC of charge from one sphere to the other? Answer in Joules.

asked Jan 19, 2022

1 answer

3 votes

82.1k views

Jack travelled 360 km at an average speed of 80 km/h. Elaine took 1.5 hours more to complete the same amount of distance. What was Elaine's average speed for the whole journey? km/h

asked Dec 14, 2021

1 answer

1 vote

40.9k views

will i fail the class if i have an F on my report card? currently we haven't took our 2nd semester test yet so im just wondering, im currently in my junior year of high school

asked Oct 9, 2021

1 answer

0 votes

204k views

3 examples of non-living things that can disrupt homeostasis

asked Oct 3, 2021

1 answer

1 vote

102k views

If 6 sandwich rolls cost $1.08, How much will 18 rolls cost ?

asked Sep 15, 2021

1 answer

4 votes

59.7k views

What is a metallic bonding

asked Jul 28, 2021

1 answer

2 votes

156k views

Let the magnitudes of two displacement vectors be 4 m and 8 m, respectively. If the two vectors are added, the magnitude of the resultant vector. A. is exactly equal to 4 m. B. is exactly equal to 12 m.

asked Jul 27, 2021

1 answer

1 vote

170k views

A coach is buying snacks for 22 players at a soccer match. She pays a total of $77 to buy each player a bottle of water and an energy bar. The price of one energy bar is $2. Which quantity is unknown?

asked Jul 25, 2021

2 answers

2 votes

97.0k views

Riverside Inc. makes one model of wooden canoe. Partial information for it follows: Number of Canoes Produced and Sold 475 625 775 Total costs Variable costs $ 64,600 Fixed costs 148,400 Total costs $221,

asked May 14, 2021

2 answers

5 votes

42.2k views

Solve using the quadratic formula. Write answers as an exact value and as a decimal rounded to the nearest hundredth. 4r2 + 8r + 1 = 0

asked May 13, 2021

1 answer

1 vote

47.1k views

2x + y = 3 x - 2y = -1 If equation two is multiplied by -2 and then the equations are added, the result is _____. 5y = 5 3y = 5 -3y = 3

asked Jun 14, 2020

2 answers

2 votes

182k views

Transcription takes place in the ____________. In this process, an enzyme called ______________________ unzips _______ and adds new nitrogenous bases to the template strand to create a new strand of __________.

asked Mar 26, 2020

1 answer

2 votes

219k views

juniper is an example of a plant with _ a) pinnate leaves b) scale- like leaves c) parallel leaves d)whorled leaves

asked Feb 12, 2020

1 answer

3 votes

228k views

Evelyn is making a candy that contains 25% dark chocolate and the rest milk chocolate. The candy has 3 pounds of milk chocolate. Part A: Write an equation using one variable that can be used to find the

asked Oct 22, 2019

1 answer

4 votes

120k views

What is the common difference, d, of the sequence? -92, -74, -56, -38, -20

asked Sep 11, 2019

1 answer

1 vote

26.7k views

I need some help! Please help me!

asked Jul 5, 2019

1 answer

2 votes

52.3k views

Which statement best describes the function h(t) = 210 – 15t? h is the function name; h(t) is the input, or independent variable; and t is the output, or dependent variable. h is the function name; t is

asked Jul 4, 2019

2 answers

4 votes

28.6k views

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