Recent activity by Konstantin Lyakh

Recent activity by Konstantin Lyakh

Convert 0.0001 to a power of ten.

answered Nov 27, 2023

1 answer 209k views

In 331 B.C., Alexander's army was victorious at this battle which allowed him to possess the remnants of the Persian Empire.

asked Oct 7, 2023

1 answer 32.8k views

1. Calculate the energy for each of the following (1 pt each): Show all your work(a) Joules needed to heat 83.5 g of water from 26.7 °C to 75 °C.

answered Sep 22, 2023

1 answer 166k views

A researcher wishes to conduct a study of the color preferences of new car buyers. Suppose that 30% of this population prefers the color brown. If 18 buyers are randomly selected, what is the probability

asked Sep 6, 2023

1 answer 23.9k views

How many combinations of 4 books can you choose from 6 books?

asked Jul 25, 2023

1 answer 34.1k views

Write the equation in standard form for the circle with center (1, 0) passing through (1, 9/2)

answered Jul 19, 2023

1 answer 89.7k views

X is negative and x + y is positive. X = Explanation:

asked May 22, 2023

1 answer 175k views

Martin has a pencil case which contains 4 blue pens and 3 green pens. Martin picks a pen at random from the pencil case. He notes its colour, and then replaces it. He does this two more times. Work out

answered Mar 3, 2023

1 answer 44.2k views

What are some ways that humans negatively affect the environment?

answered Jan 12, 2023

2 answers 157k views

One of the many discoveries that those of the Yuan Dynasty had made but the Europeans had not, was A. gold B. coal C. wine

answered Nov 23, 2022

1 answer 669 views

I need help on this answer choices : Yes, because two sides are equal. Yes, because two angles are congruent to two angles of the other triangle. No, because only one set of angles are congruent. No, because

answered Oct 28, 2022

2 answers 156k views

Let R be the region bounded by the following curves. Use the method of your choice to find the volume of the solid generated when R is revolved about the x-axis. y = 6x^2 & y = 28 - x^2

answered Sep 30, 2022

2 answers 108k views

Fothergill Company makes 40,000 units per year of a part it uses in the products it manufactures. The unit product cost of this part is computed as follows: Direct materials $23.40 Direct labor 22.30 Variable

asked Sep 6, 2022

1 answer 63.7k views

in a survey of 120 people it was found that 65 people like Messi and 60 like Ronaldo while 20 donot like both. by drawing Venn diagram find the number of people who like both Messi and Ronaldo

asked Aug 28, 2022

2 answers 150k views

Evaluate the expression 4^3 + [(96 ÷ 8) × 5] – 42. pls help

asked Aug 6, 2022

1 answer 211k views

At the beginning of the year Monica puts a set amount of money into her health benefit account. Every month she withdraws $15 from this account for her contact lenses. After 3 months she has $255 left

asked Jul 27, 2022

1 answer 7.1k views

Cole's Computer Company charges $50 for a service call to your home to repair your computer system, and he charges $12 per hour, h, for labor for any repair. Cole uses this formula to calculate the total

answered Jul 12, 2022

2 answers 176k views

Help me please will mark

answered Jun 28, 2022

2 answers 177k views

Wch grach represents the function y=4

answered Jun 25, 2022

1 answer 32.6k views

Lauren owns 28 acres of land which she rents to a rancher for $3603 per acre per year. Her property taxes are $942 per acre per year. How much profit does she make on the land each year? a) $99,942 b)

answered Apr 29, 2022

1 answer 31.9k views

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