Recent activity by Petr Blahos

Recent activity by Petr Blahos

Someone please help fast

asked Dec 26, 2024

1 answer 164k views

Maria covered 11/2 km in the morning and 27/5 km in the afternoon. How much did she cover in total?

answered Aug 24, 2024

1 answer 64.5k views

Which class of T cells will be activated for intracellular vs. extracellular pathogens

answered Jul 21, 2024

1 answer 91.2k views

define stratified random and cluster sampling. select the statement regarding cluster sampling that is false. a.) the total population is divided into groups. b.) some of the groups are randomly selected.

asked Apr 22, 2024

1 answer 6.8k views

Ivania likes to go to her local nail salon because she is a premier member there. Her membership fee costs $80.00 and that membership allows her to get her nails done for $12.00 every visit. Fill in the

answered Feb 19, 2024

1 answer 39.3k views

Which of the following made up part of President Franklin D. Roosevelt's New Deal Coalition within the Democratic Party? a) Reagan Democrats b) Wealthy northeast landowners c) Labor unions d) Fiscal Conservatives

answered Jan 19, 2024

1 answer 163k views

Which of these procedures is NOT the same as multiplying a whole number by 1,000? a.Move each digit of the whole number three places to the left and fill in the blank places with zeros. b.Multiply the

answered Nov 14, 2023

1 answer 171k views

What is the answer of 4x+10x2? with solution

answered Oct 18, 2023

2 answers 196k views

What was most true in Northern cities? A. People thought it was wrong to display their wealth. B. People depended on churches for their social activities. C. People had many choices about what to do with

answered Sep 11, 2023

2 answers 210k views

PLEASE HELP! You bought a car for $5,000. Each year it depreciates in value by 8.5%. Which equation can be used to find the value, v, of the car, x years after it was purchased?

asked Sep 5, 2023

1 answer 154k views

Use theprimefactor methodto find the least commonmultiple of 14,21,40

answered Jun 9, 2023

1 answer 232k views

Fully Factorise 10x - 8

asked Jun 6, 2023

2 answers 164k views

13. Given: BC = DC, AC = ECProve: ABC = EDC

answered Mar 31, 2023

1 answer 68.2k views

A certain car was purchased for $22,500. The car has a resale value of $14,500 after a useful life of 6 years. What is the annual depreciation expense for this car? Annual depreciation expense = $ [?]

asked Mar 24, 2023

2 answers 165k views

Biomes on Earth have exhibited changes throughout history that have been caused by a variety of factors. Over the past 50 years, the amount of tropical rainforest acreage found throughout the world has

asked Jan 26, 2023

1 answer 132k views

Can someone Help!!!!

asked Sep 23, 2022

1 answer 73.0k views

List from 1 to 10 in Spanish.

answered Sep 17, 2022

2 answers 6.2k views

Non-metal ions are negative because... A: They lose positive protons B: They gain negative electrons C: They share neutrons D: None of the above

answered Aug 21, 2022

1 answer 5.1k views

Least to greatest. -2 3/4 -3/5 -1 3/4

asked Aug 14, 2022

1 answer 55.3k views

A hotel manager believes that 23% of the hotel rooms are booked. If the manager is right, what is the probability that the proportion of rooms booked in a sample of 610 rooms would differ from the population

answered Aug 2, 2022

1 answer 218k views

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