Recent activity by Masoud Dadashi

Question

The focal length of a spherical mirror is _____ the radius of curvature of the mirror.1) twice2) half3) the same as4) unrelated to

asked Oct 8, 2023

1 answer 96.1k views

Twenty reams of paper form a stack 40 inches high. Each ream costs $3. What is the value of a stack that has the same height as Mount Logan, which is 19,500 feet high?

answered Sep 24, 2023

1 answer 187k views

PROVING FIGURES SIMILAR please help! :)

asked Sep 12, 2023

2 answers 175k views

Diego bought a new car for 26, 525 he was surprised at the dealer than I did 2,387.25 What was the sales tax rate for this purchase do not include the % in your answer

answered Aug 26, 2023

1 answer 55.1k views

Joannie lent $200 to her sister. 4 years later, her sister repaid her in full with $228. What simple annual interest rate did joannies sister pay?

asked May 28, 2023

2 answers 158k views

this cylindrical fish tank has a height of 38 inches and diameter of 26 inches. what is the volume of the fish tank.

asked May 14, 2023

1 answer 37.7k views

In the night sky some star look brighter than other stars from earth the brightest stars appear to be the sun which of the following reason explain these facts

answered Mar 13, 2023

2 answers 56.3k views

If there is 54% increase on a $54 item, then how much is the new cost for next year? Round to the nearest penny. Round your answer to 2 decimal places.

asked Feb 23, 2023

1 answer 6.5k views

A small population of chimpanzees lives in an isolated habitat that undergoes no changes for a long period. how would an instance of gene flow most likely affect the population? A. it will increase the

answered Dec 27, 2022

1 answer 179k views

A local school needs to paint the floor of its theater room, where the length of the floor, x, is at least 12 feet. The width of the floor is 4 feet less than the length. It will have a stage and a closet,

answered Nov 11, 2022

2 answers 70.1k views

Please help me on this question 30 points on the line

answered Sep 6, 2022

2 answers 187k views

quadrilateral abcd is symmetric with respect to the y axis. the coordinates of point a are (-2,2), and the coordinates of point c are (2, 1). if b is in the first quadrant, what are the coordinates of

answered Sep 2, 2022

1 answer 227k views

If Andrew takes $10 from his wallet and deposits it into his checking account, what happens to M1 and M2? (1 point) A. Both M1 and M2 increase. B. M1 decreases and M2 increases. C. Both M1 and M2 are unaffected.

answered Aug 13, 2022

1 answer 179k views

2. Stronger intermolecular forces =______ boiling point

asked Jul 27, 2022

1 answer 200k views

Nick and Natalie regularly change the oil in their vehicles. The equation y = 4000x represents the number of miles Nick drives while performing x oil changes. The equation y = 3500x represents the number

asked Jul 25, 2022

1 answer 32.0k views

The answers are 1/25 1/5 1/4 1/3

answered Jul 14, 2022

2 answers 115k views

Find the measure of angle YUV

answered Jun 29, 2022

1 answer 66.9k views

Matter is in a Liquid state when its temperature is between its melting point and its boiling point. Suppose that some substance has a melting point of -38.17°C and a boiling point of 350 37°C. What is

asked Jun 8, 2022

1 answer 97.1k views

A home meal delivery business delivers 34.5 pounds of food each day. How many ounces of food will they deliver in 4 days? (1 lb.= 16 oz) fill in the blank they will deliver ______ ounces of food in 4 days.

answered Apr 12, 2022

1 answer 77.8k views

Justin is starting his own laundry business. He charges $15.10 per hour. If he knows he will work 200 hours per month, how much money will he earn each month?

answered Apr 6, 2022

2 answers 181k views

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