Recent activity by Protongun

Recent activity by Protongun

Suppose the variance in a bottle refilling process is thought to be 20 mg. A random sample of 12 bottles yields a standard deviation of 4.8 mg. Test the hypothesis?

asked Nov 28, 2024

1 answer 47.4k views

Which of the following is one of the four ongoing forces supporting the growth of international trade? A. Political isolationism B. Technological regression C. Trade barriers and protectionism D. Globalization

asked Oct 21, 2024

1 answer 125k views

With regard to the step 1 : Summary of Opening Step, which of the following statements is not correct? Ensure you engage your learners. They need to know where you are taking them on their learning journey.

answered Jun 22, 2024

2 answers 86.7k views

How did the Civil War come to an end on April 9, 1865? A. The assassination of President Lincoln B. Andrew Johnson was elected president. C. The first major battle victory for the Union Army occurred at

asked May 26, 2024

1 answer 146k views

I Question 10(Multiple Choice Worth 10 points) (06.03 MC) Which integral can be approximated by a right Riemann sum where f(x) = 2x³ +3 on the interval [2, 6]?

asked Mar 19, 2024

1 answer 205k views

Convert 310 yards into feet.

asked Dec 4, 2023

2 answers 51.1k views

Michael is going on a 3150 mile drive. He needs to stop for gas every 320 miles. How many times will he need to stop?

asked Dec 1, 2023

1 answer 36.8k views

After spraying a whiff of perfume in a corner of a room, soon the smell will reach the other end of the room. How does this happen?

answered Oct 18, 2023

1 answer 224k views

A good question to use for a scientific investigation should be testable, and it should be connected to science concepts. Casey wants to do a scientific investigation about light. Which of the following

answered Oct 6, 2023

2 answers 167k views

−9≤32z−3≤3 Write the solution using interval notation.

asked Sep 6, 2023

1 answer 164k views

Can someone help me on this ?

answered Aug 3, 2023

1 answer 139k views

Find the mean of the data set: 17, 27, 26, 2, 1, 21, 13, 16, 19, 5, 7

answered Jun 26, 2023

1 answer 159k views

Balance the reaction of H2 + O2 = H2O using this chemical equation balancer!

asked Mar 19, 2023

1 answer 159k views

Would young rocks be found near a volcano?

asked Feb 19, 2023

1 answer 149k views

2x^2-8x factor the folowing polynomials

answered Feb 14, 2023

1 answer 46.3k views

Two squares were used to form a figure. The side lengths of each square is shown. What is the area of the part of the figure that is NOT shaded?

asked Dec 24, 2022

1 answer 127k views

Express the terms of the following sequence by giving an explicit formula. 5 , 2 , -1 , -4, -7 , .

answered Dec 15, 2022

2 answers 80.8k views

4. Calculate how much Brianna saves at the end of the month if she spends: $120 on gas, $100 on electricity, $400 on groceries and $150 on eating out. She worked 10 hours of babysitting this month.

answered Nov 21, 2022

1 answer 101k views

A population of 430 animals increases at an annual rate of 19%. Find the number of animals present after 5 years. Round your answer to the nearest whole number.

answered Oct 27, 2022

2 answers 198k views

Where were most of America’s biggest cities located? A.the Northeast B.the Northwest C.the Southeast D.the Southwest

answered Oct 6, 2022

1 answer 41.7k views

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