Questions by Anis KCHAOU

Questions by Anis KCHAOU

Can you please help me simplify (1+4i)^2

asked Jan 2, 2022

1 answer

4 votes

113k views

NEED HELP ASAP A field's length is 9 meters 40 centimeters. What is the length of the field in millimeters? A)9.24 mm B)940 mm C)9,400 mm D)94,000 mm

asked Jul 3, 2021

2 answers

4 votes

181k views

Heeelp pls pls Please math

asked Jun 18, 2021

2 answers

2 votes

210k views

Which figure has only one line of symmetry? A. rhombus B. square C. circle D. isosceles triangle

asked May 6, 2021

2 answers

2 votes

55.4k views

Melanie and Lance gathered data about the effectiveness of masks preventing disease. One of the questions they ask the experimental subjects is their age. What type of observation is this? *

asked Feb 17, 2021

1 answer

0 votes

147k views

Going home from school, Terry takes a bus journey of 9km travelling at an average speed of 36km/h. Calcylate the time taken, in minutes, for the bus journey

asked Feb 5, 2021

1 answer

0 votes

160k views

AB = x + 4 DC = 12 AD = x + 2 BC = ? Quadrilateral ABCD is a parallelogram if both pairs of opposite sides are congruent. Show that quadrilateral ABCD is a parallelogram by finding the lengths of the opposite

asked Dec 6, 2020

1 answer

0 votes

204k views

Arrange according to the time they evolved? A) Bony fish with jaw B) Jawless Fish C)Fish with leg-like fins

asked Aug 11, 2020

1 answer

4 votes

14.6k views

The geometric mean of 1 and a is 9. Find a. The arithmetic mean of 1 and a is 9. Find a.

asked Jun 5, 2019

2 answers

3 votes

192k views

The law of cosines is used to find the measures of a triangle when only the three sides are known, because the law of sines requires at least one angle measure

asked May 17, 2019

1 answer

2 votes

176k views

Need help on this question

asked Mar 28, 2019

1 answer

5 votes

117k views

Which step in the construction of copying a line segment ensures that the new line segment has the same length as the original line segment?

asked Mar 6, 2019

2 answers

0 votes

5.2k views

A student went out to the school track and walked two laps, ran two laps, and then walked two more laps. On the grid below, draw a line that shows what most likely happened to the pulse rate of the student

asked Oct 5, 2018

2 answers

2 votes

88.8k views

Each party bag has 4 marbles and 2 whistles.if there were 28 marbles how many whistles would there be?

asked Aug 22, 2018

1 answer

1 vote

49.1k views

Which group of russians and ukranians made up the majority of people who?

asked May 24, 2018

1 answer

3 votes

95.8k views

Explain the effect that "h" has on the function f(x) = a(x - h)2 + k.

asked May 1, 2018

1 answer

4 votes

75.6k views

June served four ninths of the fruit punch . how many liters does she have left

asked Jan 2, 2018

2 answers

2 votes

90.2k views

The key invention that enabled computers to go into every home and office is __________. A.) the keyboard B.) the microprocessor C.) Microsoft Windows D.) the Internet

asked Jan 16, 2017

2 answers

1 vote

64.0k views

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