Recent activity by Riah

Recent activity by Riah

The element technetium (Tc) has atomic number 43: Write a model of technetium-99 in nuclear notation.

answered Dec 3, 2023

1 answer 145k views

Read this sentence. It is missing punctuation. The restaurant seeking more business added new items to the menu and extended their hours. Fix it by adding the punctuations.

asked Oct 23, 2023

2 answers 92.7k views

a. draw a block diagram of a closed-loop control system. b. use the block diagram to describe how the system works. c. what is the advantage of this system over an open-loop system?

answered Sep 21, 2023

1 answer 171k views

Which of the following statements is always true? a. Workers being paid on commission make less money than if they are salaried. b. Workers being paid on commission have a salary that varies based on their

asked Sep 11, 2023

1 answer 97.7k views

Express the graphed inequality in interval notation:012345678910

answered Jun 20, 2023

1 answer 192k views

Drag the values to the correct locations to write this series using sigma notation and find the sum of the terms. Not all values will be used. 45 + [45 − 2.5] + ⋯ + [45 − 4(2.5)]

answered Jun 15, 2023

1 answer 191k views

Which type of medince kills cacer cells in the body but also healthily cells

answered May 24, 2023

1 answer 129k views

Find the circumference of a circular swimming pool with a radius of 8.5 yards. Use 3.14 as an approximation for pie. Round your answer to the nearest whole yard. Enter only the number.

answered May 4, 2023

1 answer 73.5k views

Which two values of x are roots of the polynomial below?4x2 - 6x + 1D AX=-8 - 1286-6I B. X =€ + √5216O c. x=6- V20X8O D. =-6 - 5216D E.-8 + V286F. x=6 + V208

answered Apr 14, 2023

1 answer 50.5k views

Complete the solution of the equation. Find the value of y when x equals -9. -7x + 8y = 39 = Enter the correct answer. 000 -3 OOR DONE Clear all +1 ?

answered Apr 3, 2023

1 answer 203k views

Can anyone give me some insight on this?

answered Nov 28, 2022

1 answer 56.9k views

Determine the y-intercept of the graph of this equation: y - 3 = 2(x + 5)

asked Nov 21, 2022

1 answer 25.1k views

A number cube that has sides numbered 1 through 6 is rolled 240 times. How many times would you expect the result to be a number 2 or less?

answered Nov 5, 2022

2 answers 173k views

It uses graphics editor program for Microsoft Windows

asked Sep 16, 2022

1 answer 91.2k views

Conjugate the verb in parenthesis according to the subject. ustedes __________ (compartir)

answered Sep 14, 2022

2 answers 46.8k views

Help meeeeeee pleaseeeeeeeeee

asked Sep 10, 2022

1 answer 168k views

The slope and y-intercept of the equation y – 5x = 7. Graph points

asked Aug 2, 2022

1 answer 48.0k views

Identify the conjugate acid-base pairs. H2CO3 and H2O H3O and H2O HCO3 - and H3O H2CO3 and H3O HCO3 - and H2O HCO3 - and H2CO3

asked Aug 2, 2022

1 answer 179k views

There is 12 apples 3/4 of he apples go missing how many apples are left

asked Jul 25, 2022

2 answers 115k views

Where does your claim belong in your essay? Introduction Body Paragraphs Conclusion What is a claim?

answered May 23, 2022

2 answers 15.7k views

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