Recent activity by Reinaldomoreira

Recent activity by Reinaldomoreira

The angles of a quadrilateral are in the ratio 1:2:2:4. What is the measure, in degrees, of the largest angle? A. 40 degrees B. 60 degrees C. 80 degrees D. 160 degrees

answered Nov 23, 2023

1 answer 234k views

Need help with my question

asked Nov 12, 2023

2 answers 39.8k views

What are equivalent decimals to 8/33 and 9/40?

answered Jun 24, 2023

1 answer 184k views

Why should a country's economy be based on more than one major commodity?

asked Jun 3, 2023

1 answer 146k views

What is the best estimate of the perimeter of the figure on the grid if each square has side lengths of 1 mm?

answered Jun 1, 2023

1 answer 21.6k views

Calculate the variance and standard deviation ofthe samples, using the appropriate symbols to label each

answered Apr 10, 2023

1 answer 59.2k views

On his math homework assignment, Steven solved six problems correctly and eight incorrectly. Write a ratio comparing Steven’s number of incorrect answers to the total number of problems. *

answered Mar 27, 2023

1 answer 183k views

Find f(x) and g(x) such that h(x) = (f ∘ g)(x).

asked Feb 18, 2023

1 answer 62.3k views

1. Why is it important to record and investigate accidents?

answered Jan 10, 2023

1 answer 31.7k views

What effect does the amount of air in a basketball have on its bounce? I NEED HELP FORMING A HYPOTHESIS

asked Jan 9, 2023

1 answer 103k views

Can someone please help me with this! :))))))))

answered Dec 21, 2022

1 answer 140k views

The average age of the seven apprentice magicians is 143 years. The average age of the seven apprentice magicians and the head wizard is 150 years. How old is the head wizard in years? Please need answer

answered Dec 13, 2022

2 answers 196k views

Evaluate the expression for the given variable values. 3∣m+2n∣2−(mn)2 if m=3 and n=−5

asked Nov 20, 2022

1 answer 218k views

What is the value of x

answered Oct 27, 2022

2 answers 50.0k views

To what extent did Pseudo-scientific racism influenced German race policies in 1930s and 1940s?

answered Oct 22, 2022

1 answer 162k views

Cakes and cookies are two delicious and very different desserts, but the similarities may surprise you. They share the same basic ingredients: flour, sugar, eggs, and butter. It's only the amounts of each

answered Oct 7, 2022

1 answer 21.8k views

Which variable appears to be the control Leaf production in these plants

asked Oct 5, 2022

2 answers 186k views

What is the slope and y-intercept of this equation? y=2-9x m= b=

answered Sep 29, 2022

2 answers 157k views

Write a story, describe a situation, or invent a scenario that can be represented by a 2-step equation or inequality. ✔️ You must define your variable (Let x = …) ✔️ You must include a question ✔️ SHOW

asked Sep 20, 2022

1 answer 143k views

Explain what the inequality means in relation to the positions of these numbers on the number line.

asked Jul 10, 2022

1 answer 183k views

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