Recent activity by Dmitrii Leonov

Recent activity by Dmitrii Leonov

Please help! THANKS A principal collected survey data from 2000 randomly selected students. A total of 923 of these students said they thought the school should devote more money towards athletics. To

answered Aug 18, 2023

2 answers 10.1k views

Times for an ambulance to respond to a medical emergency in a certain town are normally distributed with a mean of 450 secondsand a standard deviation of 50 seconds.Suppose there are 97 emergencies in

asked Jul 21, 2023

1 answer 34.4k views

11. Simplify the mathematical expression below. -5x + 2y - 3x-6-4y Which of the following is equivalent to this expression? A. -8x-2y-6 B. -2x-6y-6 C. -8x+6y-6 D. -18xy

answered Jul 6, 2023

1 answer 176k views

Help needed 25 points

answered Jun 2, 2023

1 answer 201k views

Tom climbs 100 meters up a mountain in 40 minutes. How far up is he likely to climb in 160 minutes?

answered Apr 24, 2023

2 answers 142k views

sherman scored 87,94,93, and 88 on the first 4 tests. what is the lowest score he can earn on the next test to have average of at least 90

answered Feb 23, 2023

1 answer 74.7k views

Without looking, Karen flipped to a page in the phone book and called a number from that page. Repeating that approach, she called 173 phone numbers from the phone book. Is this a random sample of the

answered Feb 16, 2023

2 answers 217k views

Of the following traits, which one is acquired (i.e., not inherited)? A) Skin tone B) Eye shape C) Fingernail length D) Number & presence of dimples

answered Feb 11, 2023

2 answers 84.3k views

Freddie needs to buy 3 dozen cookies for a party. The first 20 cookies cost $0.27 each. The rest cost $0.17 each. How much will Freddie spend on cookies? $2.72 $5.40 $8.12 $9.72

asked Jan 12, 2023

1 answer 189k views

Which of the following would be the best way for you to promote your pressure washing business? O a. free sample O b. discount coupon O c.contest d. gift with purchase

answered Dec 17, 2022

1 answer 21.5k views

Pls help asap sword out the words to the correct category

asked Dec 5, 2022

2 answers 48.5k views

Alexa is preheating her oven before using it to bake. The initial temperature of the oven is 75° and the temperature will increase at a rate of 10° per minute after being turned on. What is the temperature

asked Dec 3, 2022

1 answer 11.5k views

Which US political parties would likely not approve of a plan to provide cheaper healthcare? Communist Republicans Democrats Socialist

asked Nov 27, 2022

1 answer 177k views

The distance between town X and town Y is 124 kilometres and a car uses 25 litres of petrol to make the journey. after the engine has been tuned, fuel consumption is reduced by 2%. how much petrol is required

answered Nov 26, 2022

2 answers 138k views

Explain why the first ionisation energy of beryllium is higher than the first ionisation energy of lithium.

answered Nov 8, 2022

2 answers 182k views

What is a good time

asked Nov 1, 2022

2 answers 203k views

Henry David Thoreau who is he

answered Sep 12, 2022

1 answer 28.3k views

A paragraph about What is engineering? please

answered Sep 9, 2022

2 answers 54.0k views

You have $475 in your savings account that earns 3.25% simple interest each year. How much interest will you accumulate after 7 years?

answered Sep 1, 2022

1 answer 102k views

What is the value of the expression when n = 3? -2 n(5 + n-8-3n) 12 24 42 ОО 54

asked Aug 23, 2022

2 answers 110k views

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