Questions by Rui Carvalho

Questions by Rui Carvalho

Sarah was at a hotel. She was relaxing when someone knocked on the door. She answered it, and there was a man standing there. He said: "Oh sorry, I thought this was my room." Sarah immediately called the

asked Mar 18, 2022

1 answer

11 votes

112k views

The column has a mass of 600 lb/ft and a force of 50 kips applied at the top. The diagonal brace has a 10 kip axial force that can be either tension or compression (note that in seismic and wind loading

asked Dec 22, 2021

1 answer

5 votes

12.9k views

Which diagram shows the graph of y=-|x-3|? Can anyone tell me how to solve this step by step?

asked Nov 25, 2021

1 answer

0 votes

135k views

Street light in many communities are sodium vapor lamps. These lamps visually have an orange-yellow tint. The visible emission spectrum for sodium shows that two prominent bands are detected within the

asked Oct 19, 2021

1 answer

3 votes

200k views

the summer camps had field from the campus to fragrance hill. they traveled at an average speed of 65 km/h in the first 2 hours. after that they traveled at another average speed of 78 km/h if the distance

asked Sep 18, 2021

1 answer

4 votes

78.9k views

El Turco guided the Coronado expedition to the Grand Canyon. Please select the best answer from the choices provided T F

asked Aug 25, 2021

1 answer

5 votes

182k views

When warm water is cooled they tiny particles of matter that make up the liquid slow down True or False

asked Jul 27, 2021

1 answer

1 vote

154k views

Which unit would be most appropriate to describe the height of a house? A.meter B.centimeter C. Megameter D. Kilometer

asked May 14, 2021

1 answer

1 vote

48.5k views

Based on the following calculator output, determine the mean of the dataset, rounding to the nearest 100th if necessary. 1-Var-Stats ī = 106.142857143 Ex = 743 2.c2 = 79453 Sx = 9.90670768433 or = 9.17182909673

asked Feb 24, 2021

1 answer

2 votes

182k views

a physician wants to estimate with 92% confidence the average height of 6 year old boys in his community he wants his margin of error to be 0.5 in the population of these heights is normally distributed

asked Feb 20, 2021

1 answer

2 votes

233k views

If the radius of a circle is 16 cm. What is the circumference? Use 3.14 for n 100.48 50.24 803.84 25.12

asked Feb 16, 2021

1 answer

0 votes

84.3k views

There are 27 students in a classroom. There are twice as many boys as girls. How many boys are in the classroom? How many girls?

asked Oct 16, 2020

1 answer

0 votes

84.8k views

asked Jun 7, 2020

1 answer

1 vote

178k views

Is this sentence correct Jupiter is the most largest planet

asked Mar 18, 2020

2 answers

5 votes

183k views

Molly lives in the desert but wants to be a surfer. Her father promised her that if she gets straight A’s on her next report card, the family will vacation on the coast and she can learn to surf. If Molly

asked Mar 16, 2020

2 answers

2 votes

6.0k views

Choisissez la bonne forme de l'adjectif pour compléter la phrase. Ton grand-père est un _____ homme. beau belle bel beaux Choisissez la bonne forme de l'adjectif pour compléter la phrase. Votre grand-mère

asked Mar 9, 2020

2 answers

1 vote

45.2k views

Help plssssssssss! pls

asked Dec 1, 2019

1 answer

1 vote

6.2k views

1. a chemical bond between atoms with similar electronegativities covalent bond 2. a measure of the ability of an atom to attract electrons within a chemical bond electronegativity 3. a bond between atoms

asked Oct 7, 2019

2 answers

4 votes

124k views

Give the function 12x-16y=-48 determine the x-and y intercepts of the graph

asked Jan 21, 2019

1 answer

2 votes

147k views

Is H2CO3 an Arrhenius acid?

asked Aug 24, 2018

2 answers

5 votes

127k views

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