Questions by Andrew Li

Questions by Andrew Li

Points R S and T make the triangle (triangle)RST and are at the coordinates R(-43,-4), S(0,-3), and T(13,-44) Point Q is the midpoint of RT and QS is a median of RST what is the equation of the line QS?

asked Jun 4, 2023

1 answer

1 vote

195k views

What is the measure of one interior angle of a regular 40-gon

asked Apr 19, 2023

1 answer

3 votes

50.8k views

The percentage by mass of oxygen in a compound containing potassium, chlorine, and oxygen was determined experimentally. The technique used follows. solid (KClo compound is weighed. Then it is heated in

asked Sep 16, 2022

1 answer

19 votes

36.6k views

April Corporation developed the following per-unit standards for its product: 2 pounds of direct materials at $3.75 per pound. Last month, 2,000 pounds of direct materials were used to produce 900 units

asked Jun 11, 2022

1 answer

2 votes

142k views

Australia has a federal system of government. This means that power is A) centered in the country's state governments. B) centered in the country's national government. C) divided between Australia and

asked May 7, 2022

2 answers

2 votes

145k views

A student is measuring the effect that surface area has on the rate of chemical weathering. He dissolves several 5-gram samples of calcite in an acid. The samples range from a simple rock, to several smaller

asked Apr 28, 2022

2 answers

7 votes

176k views

Why was social security established? A. So the economy could recover from the stock market crash B. So the country would have enough money to enter the war C. So Americans could get support if they couldn't

asked Feb 25, 2022

1 answer

2 votes

205k views

Psychology Please select the word from the list that best fits the definition "The behavior expected of someone occupying a particular status: status role exchange group primary group secondary group master

asked Feb 16, 2022

1 answer

4 votes

103k views

Find the missing term ___,180,30,5 A) 1080 B) 900 C) 300 D) 210 Evaluate the expression 4(x+8) for x= 6 A) 14 B) 32 C) 48 D) 56 The cost of a school banquet is $75+30n, where n is the number attending.

asked Jan 28, 2022

2 answers

0 votes

152k views

A company has decreased the weight of its macaroni boxes by 6%. The new weight of the box is 13.5 ounces. What was the original weight of the box? Show your work.

asked Jan 8, 2022

1 answer

20 votes

149k views

This Is challenging I hope you can figure it out

asked Dec 17, 2021

1 answer

4 votes

48.3k views

General Grant reorganized the Army of the Potomac to ___. A. win battles B. none of these C. capture Richmond D. all of these E. destroy Lee's army

asked Oct 25, 2021

2 answers

5 votes

230k views

Is my mystery number My number has 3 digits It is less than 130 It is greater than 110 It is even The sum of its digits is 9 could my mystery number

asked Aug 10, 2021

1 answer

0 votes

131k views

Can any one help me with volume? plz

asked Feb 24, 2021

1 answer

0 votes

137k views

Dalia owns a gravel pit she took a random sample

asked Jan 20, 2021

1 answer

1 vote

72.5k views

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