Questions by Demogar

Questions by Demogar

If ΔABC has vertices A (3, –1), B (2, 1), and C (5, 3), find vertices of its image ΔA′B′C′ after dilation with a scale factor of 2 about the origin. answers: A) A′ (3∕2, 1∕2), B′ (1, 1∕2), C′ (5∕2, 3∕5)

asked Jul 24, 2021

2 answers

0 votes

122k views

A person holds a 25 kg (250 newton) bag of cement over his head and moves it a distance of 10 m, taking 2 minutes, while another person carries it on a wheelbarrow that same distance, taking 1 minute.Who

asked Jul 15, 2021

1 answer

2 votes

88.7k views

Can somebody please help me label this map please!!!!

asked May 11, 2021

1 answer

0 votes

87.3k views

1. A mathematical equation that predicts how a physical phenomenon will behave hypothesis 2. A predicted experimental outcome based on prior knowledge and experience. quantitative data 3. The variable

asked May 4, 2021

1 answer

0 votes

8.5k views

Bats fly around at night hunting for food. These creatures have a special way of getting around in the dark. A bat makes a sound using either its nose or mouth. The sound travels until it hits an object.

asked Jan 6, 2021

1 answer

4 votes

30.7k views

Henley could draw 12 sketches in 5 hours . How many sketches could she draw in 3 hours

asked Oct 26, 2020

1 answer

2 votes

32.1k views

The half-life of a positron is very short. It reacts with an electron, and the masses of both are converted to two gamma-ray photons. e+10 +0−1e⟶2???? This reaction is called an annihilation reaction.

asked Jul 28, 2020

1 answer

5 votes

220k views

__________ cholesterol is considered "good" cholesterol. Question 20 options: Total LDL HDL Blood

asked Nov 5, 2019

1 answer

4 votes

12.9k views

“What is so real as the cry of a child? A rabbit’s cry may be wilder But it has no soul” What is the best interpretation of these lines? a. A child is like a rabbit. c. A child’s cry has a soul to it.

asked Aug 10, 2019

2 answers

0 votes

76.9k views

Explain some of the factors caused people to move west.Explain some of the factors caused people to move west.

asked Oct 20, 2018

2 answers

1 vote

123k views

2. Balance the equation below, and answer the following question: What volume of chlorine gas, measured at STP, is needed to complete the reaction with 6.25 g of sodium metal. ____Na(s) + ____Cl₂(g) →

asked Jun 4, 2018

1 answer

3 votes

175k views

The Law of Superposition is a/an Select one: a. creative method to date rocks. b. unreliable method to date rocks. c. biased explanation for how rocks were formed. d. elaborate explanation for how rocks

asked May 12, 2018

2 answers

5 votes

90.3k views

A pair of pants has a regular price of $35.If it has a 7% sales tax rate,what is the sales tax and the sale price of the pair of pants?

asked Apr 26, 2018

1 answer

3 votes

48.5k views

What other hominids evolved from the same common ancestor as humans?

asked Mar 1, 2018

1 answer

5 votes

168k views

What is an appropriate action when an email thread becomes long? Do not forward it Start a new email thread Include the message chain when changes are made throughout the thread Use the reply all feature

asked Sep 11, 2017

1 answer

2 votes

24.8k views

Write this number in standard form 400,000+30,000+800+20+5

asked Aug 5, 2017

1 answer

2 votes

155k views

the temperature on a summer day is 77 degree fahrenheit , the formula convert temperature to degrees Celsius =5/9 (f-32). what is the corresponding temperature in degrees celcius?

asked Nov 24, 2015

1 answer

3 votes

213k views

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