Recent activity by Mahdi Zareei

Recent activity by Mahdi Zareei

Hannah wanted to check her solution of b=-3 for the equation 9/7 (1+b)-6/7b 1=1 . Substituting b for -3, she writes the following: A. 9/7(1+(-3))-6/7b+1=1 B. 9(1+(-3))-6(-3)-7=7 C. 9(1+(-3))+18+7=7 D.

answered Oct 17, 2023

2 answers 85.0k views

What is the mean of 3x, 4x - 5 and 2x - 1?

answered Sep 25, 2023

1 answer 126k views

Which type of measurement would you use to determine the mass of sugar?

asked Sep 8, 2023

1 answer 81.0k views

Describe how to select the proper method to measure body temperature.

answered Jun 15, 2023

1 answer 49.2k views

15. Find the difference. 2-경 1 2 2 2 0 ㅇ 0 0 1 Skip A)| 1000 11211 131141 15 16 | 17118 | 19 | 200 211 22

answered Jun 7, 2023

1 answer 219k views

Five less than twice a number is 7 algebraic expression

asked May 17, 2023

1 answer 24.2k views

Add 3/4 + (−2 1/2) using the number line. Select the location on the number line to plot the sum.

asked Apr 9, 2023

1 answer 98.9k views

In a population experiencing exponential growth, as the size of the population increases, the number of new individuals getting added to the population each generation remains the same each year. a) true

answered Feb 23, 2023

1 answer 131k views

What did the British Navy do to the American coast try to prevent goods and weapons from entering the country ?

asked Dec 23, 2022

1 answer 176k views

What is involved in creating an effective film

answered Nov 22, 2022

2 answers 217k views

4. What does an r value of -0.89 suggest about two variables? A. That an increase in the independent variable causes the dependent variable to decrease B. That an increase in the independent variable causes

asked Oct 16, 2022

1 answer 109k views

While playing in a tennis tournament, Courtney can feel herself getting upset at a call the linesman made on a ball she felt was just inside the baseline. Believing it was a bad call, Courtney was able

answered Sep 16, 2022

2 answers 220k views

Can someone help me with this??? Please I don’t understand

asked Sep 6, 2022

2 answers 49.1k views

In circle O, m∠R = 30.8°. Find m∠NOQ.

asked Sep 5, 2022

1 answer 194k views

What is photosynthesis

asked Jul 16, 2022

2 answers 154k views

Why is it a big deal when Luke asks to leave the dinner table early? Among the hidden

answered Jun 9, 2022

1 answer 178k views

Which Group best completes the diagram?

answered May 28, 2022

1 answer 111k views

Mrs. Parker takes 12 minutes to bake 4 tortillas. At this same rate, Mrs. Parker will take minutes to bake 24 tortillas.

asked May 9, 2022

1 answer 30.9k views

I need this today pls answer the question

answered Apr 28, 2022

2 answers 33.1k views

1What are some positive or beneficial behaviors you demonstrate that maintain or improve your physical health? 2What are some behaviors that negatively impact your personal fitness? 3How could you change

asked Apr 24, 2022

1 answer 157k views

Search QAmmunity.org