Questions by Konstantin Pelepelin

Questions by Konstantin Pelepelin

A + 5.5 = 17.3 a= ? What is the answer for a?

asked Oct 25, 2021

1 answer

4 votes

129k views

Please solve 2b+ 1/2a(b-2/3)-4ab Show all your steps please!

asked Sep 23, 2021

1 answer

4 votes

63.1k views

Classify each process according to direction of heat flow. Evaporation of alcohol from skin: liquid C3H2O +5.2 kJ → vaporized C3H2O Burning of propane in a gas grill: C3H3 +502 3C02 + 4H2O + 1652 kJ Oxidation

asked Sep 19, 2021

2 answers

2 votes

169k views

Steph earns $25 per item she sells plus a base salary of $100 per week. How many items must she sell to earn at least $975 per week? Write an inequality to model this situation. Solve the inequality, then

asked Sep 7, 2021

1 answer

0 votes

181k views

Which is the basic unit of heredity that carries the trait of albinism from parent to offspring? O base pairs genes O proteins O codons

asked Aug 21, 2021

2 answers

2 votes

199k views

POSSIBLE PO In a bag there are 10 red marbles, 5 green marbles, and 5 blue marbles. Wh at is the ratio IN FRACTION FORM of RED marbles to the total?

asked Apr 25, 2021

1 answer

5 votes

46.8k views

In early spring 2009, the CDC reported several dozen cases of novel H1N1 influenza ("swine flu") in the United States. By the summer, the number of confirmed cases was reported as over 40,000. The pattern

asked Oct 4, 2020

1 answer

0 votes

50.8k views

Carlos and Devon both accepted new jobs at different companies. Carlos's starting salary is $42,000 and Devon's starting salary is $40,000. They are curious to know who has the better starting salary,

asked Aug 12, 2020

1 answer

4 votes

80.7k views

A certain mass of warm copper is brought into thermal contact with an equal mass of cooler lead. The copper loses 100.0 J of thermal energy as it cools and the lead gains the same energy by warming. Which

asked Jul 13, 2020

1 answer

0 votes

89.3k views

Which of the following rules could represent the function shown in the table? f(x) = -2x f(x) = 2x-1 f(x) = 2x+1

asked May 9, 2020

1 answer

1 vote

89.9k views

Zayed is helping his classmates get ready for their math test by making them identical packages of pencils and calculators. He has 72pencils and 24 calculators and he must use all of the pencils and calculators.

asked Oct 1, 2019

2 answers

0 votes

208k views

Windows vista and later releases of the microsoft os offer a security feature which limits privileges of software applications and access to administrative tasks. when a program makes a change that requires

asked Apr 15, 2019

1 answer

1 vote

43.9k views

7/9÷1/9= 2/3÷1/9 1/18÷1/9 1÷1/9

asked Dec 20, 2018

2 answers

3 votes

192k views

Select the sentence that is punctuated correctly. Zora has a family emergency in the middle of week 2. She sends an email, therefore to her instructor and advisor. Zora has a family emergency in the middle

asked Sep 25, 2018

1 answer

2 votes

123k views

Jeans costs $15 each and shirts costs $9 each. You have at most $90 to spend clothing. You must purchase at least 3 pairs of jeans. Let x be the amount of jeans purchased and y be the amount of shirts

asked Jul 19, 2018

1 answer

3 votes

189k views

A store owner orders 25 calculator that cost $38.00 each. The store owner can sell each calculator for $50. The store owner sold 22 calculator to customers. He had to return 3 calculators that were never

asked Jun 28, 2018

1 answer

5 votes

37.6k views

How would I divide 17.28 by 7.2?

asked Nov 24, 2017

1 answer

1 vote

47.3k views

18 3/4 divided by 1 1/2

asked Nov 7, 2017

2 answers

2 votes

222k views

Which would most likely produce a mutation that is passed on to offspring

asked Apr 9, 2017

1 answer

5 votes

184k views

The panama canal cuts through? a.) Andes Mountains Central b.) Central Plateau c.) Isthmus if Panama d.) Atacama desert

asked May 1, 2016

1 answer

2 votes

3.0k views

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