Recent activity by Mmabdelgawad

Recent activity by Mmabdelgawad

An airplane, starting from rest, moves down the runway at constant acceleration for 18 s and then takes off at a speed of 60 m/s. What is the average acceleration of the plane? a) 3.33 m/s² b) 5.0 m/s²

answered Dec 15, 2024

1 answer 8.3k views

(45x² 40x-5) ÷ (5x - 5)

asked Oct 3, 2024

1 answer 32.7k views

While watching a star, you see it moves 15 degrees across the sky. How long have you been watching it? a. 3 hours b. 15 minutes c. 1 hour d. 1 minute e. 15 seconds

asked Sep 27, 2024

1 answer 176k views

A species with an initial population of 350 is growing in an environment where the carrying capacity is 7000. After 5 years the population is up to 900. Find the logistic function that models this population

asked Sep 16, 2024

1 answer 140k views

What happens in a double replacement reaction? How do you know if the products are solid or aqueous?

answered Aug 14, 2024

1 answer 117k views

Can someone help me with this question. Please

answered Aug 10, 2024

2 answers 7.4k views

Write a letter to your local newspaper,arguing that your town is a great place to live

asked Aug 6, 2024

1 answer 226k views

What is a Paddie A. long grain rice B short grain rice C rice saddling D rice field 48 POINTS

answered Apr 30, 2024

2 answers 39.5k views

Help me please I need you help.

answered Apr 25, 2024

1 answer 181k views

The mean free path of a molecule in a gas is 300nm . Part A What is the mean free path if the gas temperature is doubled at constant volume? Express your answer to two significant figures and include the

answered Apr 15, 2024

2 answers 81.0k views

Calculate the reaction enthalpy of this reaction under standard conditions: 2ch3oh(l) 3o2(g)--> 2co2(g) 4h2o(l) round your answer to the nearest kj.

asked Mar 27, 2024

1 answer 90.1k views

Which file format contains human-readable data where the column values are separated by a comma? A) XML B) JSON C) CSV D) AVRO

asked Feb 26, 2024

1 answer 193k views

Paragraph response/thesis- if there were no cell phones, how would your life be different? would it be better or worse?

answered Feb 8, 2024

1 answer 105k views

What are research topics and research problems?

answered Feb 6, 2024

1 answer 132k views

In testing the hypothesis "μ = μ₀," where the test statistic is found to be 2.10, which of the following is the correct p-value? a. 0.9821 b. 0.0179 c. 1.9642 d. 0.0358 e. none of these

answered Jan 8, 2024

1 answer 87.1k views

Displacement of a particle in a given time interval equals the area under the ______ graph during that time. 1. v-t 2. s-t 3. a-t 4. a-s

asked Jan 5, 2024

1 answer 53.8k views

Several points are shown on the complex plane.Which point is represented by 6 times the quantity cosine 5 pi over 6 plus i times sine 5 pi over 6 end quantity question mark

answered Jan 1, 2024

1 answer 104k views

How did ancient Egyptians put their advanced knowledge to practical use?

asked Dec 15, 2023

1 answer 112k views

Which graph shows the solution to the inequality lx+3l≥2 ?

answered Nov 13, 2023

1 answer 52.6k views

When a gas is cooled to form a liquid

asked Oct 26, 2023

1 answer 178k views

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