Recent activity by Coachcal

Recent activity by Coachcal

According to Heron's Formula, if the lengths of the sides of a triangle are a, b and c, and s= (a + b + c)/2, then the area, A, is given by the formula: A = √s(s-a) (s-b) (s-c). Find the area of a triangle

asked Nov 19, 2023

2 answers 233k views

Tolong bantuin makasih

asked Sep 17, 2023

1 answer 167k views

A teacher tells a class that the mean raw score on a test was 58. Alex has a raw score of 73 and a z-score of 1.25. What was the standard deviation on the test? (Round to the nearest tenth)

answered Apr 15, 2023

1 answer 191k views

About how many Japanese Americans were relocated during world war 2

asked Apr 13, 2023

2 answers 134k views

Standing water carries less dissolved than water that moves or flows. A. nitrogen B. oxygen C. ozone D. copper

asked Apr 13, 2023

1 answer 105k views

I feel like I'm trying to hard on this one but here we go, On a number line what is the distance between 2/5 and 5/6?

asked Apr 13, 2023

2 answers 63.2k views

Frances left a 18% on a meal. Including the tip, its Cost was $22.42. What Was the cost of the meal before the tip?

answered Mar 15, 2023

1 answer 67.0k views

I need help writing 1 paragraph

asked Feb 12, 2023

2 answers 95.1k views

What was bela katz forced to do once he was chosen for his strength?.

asked Feb 8, 2023

1 answer 88.7k views

On Your teacher gives you an assignment to create a video on 1950s Cold War events. You decide you want to include a collage of Cold War-era propaganda. Considering the purpose of most propaganda, what

asked Jan 22, 2023

1 answer 84.4k views

A lunch menu consists of 8 different sandwiches, 5 different soups, and 5 different drinks. How many choices are there for ordering a sandwich, a bowl of soup, and a drink? A) 291 B) 18 C) 200 D) 296

answered Dec 23, 2022

1 answer 183k views

Find the 3rd term in the expansion of (a + b)^7 in simplest form.

answered Dec 2, 2022

1 answer 104k views

“Never forget that justice is what love looks like in public.”

answered Aug 23, 2022

2 answers 89.4k views

What happens to rubber when hammered

answered Aug 6, 2022

1 answer 86.6k views

So we might have a prom May 1st so i am a senior in high school and i have a bf that is a junior should i ask him to prom or should he ask me

answered Jul 26, 2022

2 answers 126k views

Was the panic selling of shares the main reason for the end of the economic boom of the 1920s?

answered Jul 22, 2022

1 answer 214k views

In the United States, there has been an increase in the number of people infected by mosquito spread diseas that were previously found only in countries south of the United States. Scientists want to investigate

answered Jul 20, 2022

1 answer 201k views

The lines graphed below are perpendicular. The slope of the red line is -2. What is the slope of the green line?

asked Jul 11, 2022

2 answers 117k views

Please help with this question

answered Jun 29, 2022

1 answer 31.6k views

How long did it take for the car to be under surveillance before it could finally stop on the side of the road? Did the driver of the car really break the speed limit of 100 km/hr.? Explain

asked Jun 8, 2022

1 answer 91.4k views

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