Questions by Yordanka

Questions by Yordanka

4x+11y=7 4x+3y=-1 what are the steps

asked Nov 21, 2023

2 answers

0 votes

79.2k views

X= /////////////////////

asked Jun 13, 2023

2 answers

1 vote

170k views

Writing linear equations (2,-2) and (0,-1)

asked May 6, 2023

1 answer

0 votes

57.7k views

50. a kangaroo can jump over an object 2.50 m high. (a) calculate its vertical speed when it leaves the ground. (b) how long is it in the air?

asked Jan 27, 2023

1 answer

3 votes

50.6k views

Does the point (4,-2) lie on the circle with a center at (4,0) and a radius of 2?

asked Dec 26, 2022

2 answers

0 votes

65.0k views

Matthew is going to invest in an account paying an interest rate of 5-5% compounded monthly. How much would Matthew need to invest, to the nearest ten dollars, for the value of the account to reach $221,

asked Dec 26, 2022

1 answer

1 vote

107k views

20 raindrops fall on an umbrella. The following day, 10 hail stones fall on the umbrella. All drops of rain and hail are of equal mass m and are traveling at the same velocity v. Both of these (rain and

asked Nov 5, 2022

1 answer

5 votes

54.0k views

Knowing how electrons behave in metallic materials, describe why metals make great conductors of electricity

asked Nov 4, 2022

1 answer

5 votes

230k views

The solar array panels on the outside of the International Space Station are about 240 feet long by 40 feet wide. What is the area of the top face of one solar array panel? Show your work, including the

asked Aug 18, 2022

2 answers

0 votes

31.2k views

3. responde en tu cuaderno: ¿que factores influyen en la pobreza en América Latina? ¿cómo podemos fomemtar una sociedad mas justa?

asked Jun 26, 2022

1 answer

16 votes

51.9k views

The process of cytokinesis is different in plant and animal cells. What structure is needed for a plant cell to go through cytokinesis?

asked Jun 7, 2022

1 answer

14 votes

217k views

A boat traveled 96 miles downstream and back. The trip downstream took 4 hours. The trip back took 12 hours. Find the speed of the boat in still water and the speed of the current

asked Sep 28, 2021

1 answer

2 votes

168k views

What was the most important factor in the settlement of South Asia? A. The settlements were close to religious temples. B. There was enough rainfall to support agriculture. C. There was enough wind to

asked May 25, 2021

1 answer

1 vote

68.7k views

Assume that when adults with smartphones are randomly selected, 46% use them in meetings or classes. If 9 adult smartphone users are randomly selected, find the probability that exactly 3 of them use

asked Jan 1, 2021

1 answer

1 vote

175k views

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