Recent activity by Alberto Rivelli

Question

Triangle ABC is translated 2 units to the right on a coordinate plane to form triangle DEF. The measure of AB = 6 units, BC = 5 units, CA = 4 units. What is the measure of DE in the image? (number only,

answered Oct 20, 2023

2 answers 88.1k views

Why is the contribution of the wavelets lying on the back of secondary wave front zero?

answered Oct 15, 2023

2 answers 27.1k views

Question #3 The same dish detergent is sold at 4 different grocery stores in different sized bottles. Bottle Size (ounces) 20 Store Hawkin's Grocery Mitchell's Store Selena's Market Teresa's Store Price

answered Aug 25, 2023

1 answer 177k views

Below is data collected from a 5th grade class. How many students are taller than the average 5th grade height of 55 inches? 5 students 10 students 12 students 18 students

answered Apr 9, 2023

2 answers 82.1k views

Which of the following is NOT a function of lysosomes?A) recycle worn out organelles B) use hydrogen peroxide to detoxify alcoholC) begin programmed cell death D) break down substances in good vacuoles

answered Feb 27, 2023

1 answer 206k views

Q.) what is science fiction? hii guys

answered Feb 13, 2023

2 answers 28.2k views

What mass of lithium carbonate (in grams) must be added to 25.0 mL of 0.335 M hydrochloric acid solution to completely neutralize the acid

asked Feb 13, 2023

1 answer 132k views

Simplify the following expressions then place your answer on the number line below.

answered Feb 6, 2023

1 answer 76.5k views

Which of the following indicates that a chemical change has happened during cooking? The food darkens. Bubbles form in boiling water. Energy is transferred from the stove to a pan. Butter melts.

answered Dec 23, 2022

2 answers 39.6k views

HELP don’t understand

asked Dec 22, 2022

1 answer 94.9k views

I I need help on number 25 please

answered Dec 17, 2022

2 answers 99.7k views

Which of the following is true of light-independent reactions of photosynthesis? Select all that apply. A.) Light-independent reactions occur in the stroma. B.) Water molecules are split during light-independent

answered Dec 15, 2022

2 answers 134k views

PLEASE HELP ME I CANT AFFORD TO FAIL HISTORY!!Please match the word or phrase to the correct definition. government by and is subject to the will of the people, people can decide by a vote the introductory

answered Oct 27, 2022

1 answer 69.1k views

HELP PLS THIS IS HARD

answered Oct 26, 2022

1 answer 11.0k views

Which of the following may not have been possible without the presence of ozone in the atmosphere? Respiration may never have developed. Oxygen may not have been able to accumulate in the atmosphere Life

asked Oct 23, 2022

1 answer 51.3k views

Help please I need it NOW

asked Sep 14, 2022

2 answers 215k views

MASIVE AMOUNT OF POINTS. HELP MEH OUT! (question is actually fun) Directions: In the box above you are going to create a one sentence quote to describe what you believe makes up an ideal society. In the

answered Aug 21, 2022

1 answer 51.1k views

Consider the following equations and name the property of equality used to solve for the variable. A. x + 3.75 = 7 B. –3b = 18 C. StartFraction m Over 5 EndFraction = negative 25 D. m – 4 = 9

answered Jul 3, 2022

2 answers 145k views

On a school trip to a theme park, four busses each carry 105 students. 35% of the students are bringing their own lunch. 3/7 of the students are buying lunch when they get to the theme park. The teachers

answered May 28, 2022

1 answer 102k views

What is a common function of carbohydrates, proteins, and fats in the body? provide energy control chemical reactions insulate nerve cells prevent constipation

answered May 14, 2022

1 answer 203k views

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