Recent activity by Lev Romanov

Recent activity by Lev Romanov

Two numbers less than 100 are composed of the same digits, but are in reverse order. If their sum is 110 and difference is 18, find the numbers. The sum of four consecutive even numbers is 92, find the

asked May 5, 2024

1 answer 218k views

In the diagram below, ∠Q is bisected. Find the perimeter of ΔPQS. Show your work.

asked Feb 12, 2024

1 answer 150k views

HELP!!!!! simplify. show the steps. (3x^2y^4)^3

asked Nov 21, 2023

2 answers 44.9k views

What's the area of the first shape

answered Sep 29, 2023

2 answers 7.1k views

Which function is linear? A 6 2.c+4 B 4x y + 2.5 = 0 с y = (3x + 0.5)? = D 3y – 2 = 2

answered Sep 25, 2023

1 answer 16.0k views

Part 1: Finding the Range and Standard Deviation.1) Use the data below to compute for the range and standard deviation.Value(X)4Mean(X - mean)(X - mean?6791011

asked Aug 28, 2023

1 answer 136k views

What is the best example of a down payment

asked Aug 15, 2023

1 answer 7.3k views

How many 1 1/2 are in 6 hexagons

asked May 8, 2023

1 answer 107k views

In the arithmetic sequence {-9, -4, 1, 6, 11,…} what is the common difference? Enter your answer as a number

asked Apr 22, 2023

1 answer 108k views

What is the sign of −289 + 311?

asked Mar 26, 2023

2 answers 157k views

Please help me!A boy on a skateboard travels the first 600m of a trip at an average speed of 2 m/s. He then travels the next 800m in 200s and spends the last 100s at a speed of 5 m/s. Find the average

answered Jan 24, 2023

1 answer 192k views

Lines s and t are parallel. The slope of line s is −3/2 . What is the slope of line t ?

answered Dec 2, 2022

1 answer 64.1k views

That the wrong answer

asked Nov 28, 2022

1 answer 133k views

Which statement explains what happened next? Positive feedback caused his pancreas to stop secreting insulin. Negative feedback caused his pancreas to stop secreting insulin. Negative feedback caused his

answered Nov 25, 2022

2 answers 132k views

What is the surface area? 6 ft 6 ft 6 ft

answered Nov 19, 2022

1 answer 68.7k views

Choose the correct form of adjective. solomon was the________ king who ever lived.(wise).

answered Nov 10, 2022

2 answers 223k views

Need help will give 15points

asked Oct 19, 2022

1 answer 90.4k views

Why wouldn’t a tennis player with two sneakers “bond” to any other tennis players? Why wouldn’t a helium atom with two electrons “bond” to any other atoms?

asked Oct 9, 2022

1 answer 153k views

4. Find the x-intercepts of the functions. (a) g(x)= 4x² +12x +9

answered Sep 30, 2022

1 answer 226k views

4x+2\5 less than equal to 2

answered Sep 9, 2022

1 answer 162k views

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