Questions by Iknow

Questions by Iknow

If the lateral edge of a regular tetrahedron is 8 cm, then it's altitude is?

asked Jul 20, 2021

1 answer

4 votes

26.2k views

A coffee shop collected the following information regarding purchases from 110 of its customers 59 purchased coffee 39 purchased donuts 16 purchased coffee and donuts. Complete parts a) through c) Of those

asked Feb 24, 2021

1 answer

4 votes

151k views

Choose the appropriate answer to the question according to the text: Je m'appelle Stéphanie et j'habite à Saint Omer dans le Pas-de-Calais. Ma famille fait beaucoup de choses pendant la semaine. Ma mère

asked Nov 12, 2020

2 answers

0 votes

232k views

Which of the following accurately describe some aspect of gravitational waves? Select all that apply. (A) Gravitational waves come from funnel-shaped regions of the universe (B) Gravitational waves are

asked Oct 17, 2020

1 answer

3 votes

53.6k views

Which of these happened for the first time during the Ghana empire A. People began to trade with other people B. Gold was discovered to be a valuable good C. A west African kingdom was led by Muslim leaders

asked Oct 11, 2020

2 answers

4 votes

235k views

Please help me understand this!

asked Jul 7, 2020

1 answer

4 votes

113k views

How were the Himalayan mountains formed? A) Two continental plates collide into one another. B) An oceanic plate and a continental plate collide causing the subduction of the oceanic plate C) An earthquake

asked Feb 16, 2020

1 answer

2 votes

26.9k views

HELP what were the disadvantages and advantages of factory truck shop during industrial revolution in england? 3 or 2 points is fairly enough

asked Jun 25, 2019

1 answer

1 vote

103k views

5 1/3 + (-3 9/18) Simplify. Show your work.

asked May 10, 2019

1 answer

1 vote

140k views

Which one of these statements best sums up evolution A. rapid change in species' habits and features B. punctuated change in a population C. change in a population through new species being made D. change

asked Oct 24, 2018

2 answers

1 vote

173k views

In anova analyses, when the null hypothesis is rejected, we can test for differences between treatment means by _____________.doing a t testdoing an additional anovaconstructing confidence intervalsadding

asked Sep 18, 2018

1 answer

2 votes

152k views

In the above figure, what's the length of the tangent from the external point D to point B

asked Sep 15, 2018

1 answer

3 votes

22.4k views

What helped expand the system of the roads and highways in texas in the 1920s? a) agas tax b) a new form of asphalt c) county government control d) federal matching funds

asked Mar 10, 2018

2 answers

2 votes

177k views

What is a climograph and how to read a climograph?

asked Feb 28, 2018

2 answers

5 votes

37.2k views

Which of the following gases will diffuse the fastest at a given temperature? (1 point) Cl2 F2 Ar N2

asked Feb 1, 2018

2 answers

1 vote

139k views

Solve : 20-9x=11 4(2x+1)=8 5(2x+5)=-15 3(8x+1)=-21

asked Jun 15, 2016

2 answers

2 votes

234k views

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