Recent activity by Elza

Recent activity by Elza

When a source of dim orange light shines on a photosensitive metal, no photoelectrons are ejected from its surface. what could be done to increase the likelihood of producing photoelectrons

asked Dec 23, 2023

1 answer 50.8k views

Francesca is making fruit baskets. She has 20 apples and 6 oranges. Francesca wants to make all the fruit baskets identical without having any pieces of fruit left over. What is the greatest number of

answered Oct 12, 2023

1 answer 214k views

Solve: 18+ (6 - 2) × 2 =

answered Sep 3, 2023

2 answers 141k views

Reduce the following rational expression to the lowest terms. When is this undefined? How did you determine when it was undefined?

asked Aug 10, 2023

1 answer 145k views

Can someone help me with this problem and show your work

answered Jul 28, 2023

1 answer 65.1k views

The sum of two numbers is -19. One number is 28 more than the other one. Find the numbers.

asked Jun 24, 2023

1 answer 60.7k views

The perimeter of a rectangular parking lot is 248 m. If the width of the parking lot is 51 m, what is its length?

answered Mar 10, 2023

2 answers 63.6k views

Write the percent as decimal 57.93%

asked Feb 27, 2023

1 answer 113k views

Which of the following was an advancement in technology developed during the Renaissance period? A. The spinning wheel was developed during the Renaissance. B. The printing press was invented during the

asked Feb 22, 2023

1 answer 152k views

Write a description inspired by this image about a mother and her young child.

answered Dec 13, 2022

2 answers 130k views

Which example is an endothermic process

answered Nov 2, 2022

1 answer 175k views

Please help me oh please

asked Sep 24, 2022

2 answers 97.3k views

You are ready to spend your Christmas money! You go to your favorite store and buy some jewelry. They are running a sale where everything is $10! You got $130 for Christmas and don't have any more than

answered Jul 31, 2022

1 answer 233k views

How does the current flow affect pressure.

asked Jul 12, 2022

1 answer 40.4k views

"True or False": Because action and reaction forces are equal in magnitude, they will produce the same acceleration in both objects involved. True. Forces that are equal in magnitude always result in the

answered May 31, 2022

1 answer 45.7k views

The ingredients for your skillet brownie cost $2. Your want your food cost for this item to be 30% or lower. What's the lowest price you can charge? Round to the nearest cent.

answered May 19, 2022

1 answer 102k views

Circle T is shown. Angle Q S R intercepts arc Q R. Angle Q S R is 52 degrees. What is the measure of arc Q R? 26° 52° 104° 128°

answered May 6, 2022

2 answers 76.7k views

Which empire came first roman or byzantine?

answered May 1, 2022

1 answer 3.9k views

Mir is a: moon craft cosmonaut space station spacecraft

answered Mar 21, 2022

2 answers 51.6k views

Pls answer fast pls If perimeter of a square shaped garden is 40m then its area is a. 160m2 b. 400m2 c. 1600m2 d. None of These

answered Mar 17, 2022

2 answers 35.2k views

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