Recent activity by Alex Knopp

Recent activity by Alex Knopp

The altitude of an airplane is decreasing at a rate of 42 feet per second. What is the change in altitude of the airplane over a period of 22 seconds? A. 924 feet B. -64 feet C. 64 feet D. -924 feet

answered Dec 24, 2023

1 answer 25.3k views

A cone has a height of 17 centimeters. What is its volume? Use n 3.14

answered Sep 19, 2023

1 answer 53.6k views

Type an equation for the line described. Type your answer in the form g(x)=mx+b. If a value is not an integer type it as a decimal rounded to the nearest hundredth. Do not put any spaces between your characters.

asked Aug 28, 2023

2 answers 215k views

Which colligative property is employed when coolant is added to a car's radiator to keep it from overheating? A)boiling point elevation B)vapor-pressure lowering C)freezing-point depression

answered Jun 27, 2023

2 answers 48.8k views

Ximena and some friends are going to the movies. At the theater, they sell a bag of popcorn for $5 and a drink for $5.75. How much would it cost if they bought 8 bags of popcorn and 6 drinks? How much

answered Jun 22, 2023

2 answers 213k views

With explanation, please

asked Jun 1, 2023

1 answer 41.0k views

What is it called when a portrait includes just the head and the chest? A. A profile portrait B. A self portrait C. A bust D. A portrait

asked May 13, 2023

2 answers 55.9k views

One less than the product of four and a number is 11.

answered Feb 18, 2023

2 answers 95.6k views

A giant pie is created in an attempt to break a world record for baking. The pie is shown below:What is the area of the slice of pie that was cut, rounded to the nearest hundredth? 78.13 ft2 82.43 ft2

asked Jan 26, 2023

1 answer 213k views

Why was the great wall of china built wider at the bottom ?

asked Dec 27, 2022

1 answer 131k views

in an after-school sports program, 70% of 400 students play soccer. how many students play soccer. How many students play soccer?

asked Dec 13, 2022

1 answer 118k views

Plzzzzzzzzzzzzzzzzzzzz

answered Dec 8, 2022

2 answers 69.9k views

The table represents the speed of a car in a northern direction over several seconds. Column 1 would be on the x-axis, and Column 2 would be on the y-axis. Which best lists the titles of each column? Column

asked Dec 4, 2022

1 answer 187k views

James is making a light blue paint. He mixed 1/3 cup of blue paint with 9/10 cup of white paint. How much white does he need for 6 cups of blue paint?

answered Oct 6, 2022

2 answers 611 views

Allele that is hidden whenever the dominant is present is called?

asked Sep 18, 2022

2 answers 76.2k views

What is the slope of the function?

answered Jul 26, 2022

1 answer 127k views

The central idea HAS TO relate to everyone. True or False?

answered Jul 1, 2022

1 answer 135k views

I need help. The x-intercepts of the graph of a certain parabola are (0,0) and (10,0). The axis of symmetry is x =

asked Jun 27, 2022

1 answer 1.9k views

Given the diagram, solve for the blanks below:

asked Jun 13, 2022

1 answer 106k views

For approximately how many miles of road will Neil be able to receive Olga's weather updates?

answered May 14, 2022

1 answer 8.2k views

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