Questions by Muhammad Umer

Questions by Muhammad Umer

True or False: The following sentence has a subject-verb disagreement: "Either my grandfather or my siblings are coming to the party."

asked Dec 27, 2023

2 answers

16 votes

153k views

Help me with this question : \quad \tt \:( {a}^{} + b) {}^(2) =

asked Jul 8, 2023

2 answers

14 votes

73.2k views

A string on a violin is 25.4 cm long produces a fundamental frequency of 440 Hz. What must its length be shortened to in order to produce a tone with a frequency of 523.3 Hz?

asked Jul 2, 2023

1 answer

1 vote

228k views

PLEASE PLEASE PLEASE HELP!

asked Nov 25, 2022

2 answers

5 votes

174k views

Area = ___ square units

asked Sep 10, 2022

1 answer

1 vote

91.4k views

Write an equivalent expression to: 3(4x +6)

asked Mar 17, 2022

2 answers

3 votes

60.8k views

A. What fraction of the students chose Website A? Write your answer in simplest form.

asked Jan 17, 2022

2 answers

2 votes

152k views

A rectangle measures 7.08cm by 3.2cm what is the area of the rectangle

asked Jan 10, 2022

2 answers

1 vote

4.8k views

Characteristics of 3 types of soil

asked Jan 2, 2022

1 answer

1 vote

169k views

he cooling of liquid water has the highest energy change. The condensation of water vapor has neither the highest nor lowest energy change. The cooling of water vapor has the lowest energy change. The

asked Dec 19, 2021

1 answer

1 vote

65.0k views

Volume =160.875m, length =6.5m, height =5.5m, breadth =?

asked Oct 21, 2021

2 answers

1 vote

109k views

Nadia Ali loves the feel of her new sweater and the smell of her leather car seats on a crisp fall day. As she passes a billboard, she sees an ad for Baskin-Robbins ice cream and immediately does a U-turn

asked Oct 11, 2021

1 answer

4 votes

166k views

Number or Amount? Please, help meeeee

asked Aug 19, 2021

2 answers

0 votes

205k views

10. Write the numbers in expanded (or long) form. (a) 476 (b) 95 (c) 909 (e) 320 (1 72 (g) 101

asked Jun 13, 2021

1 answer

0 votes

192k views

Kelly reads x hours a week. Tim reads two times more than Kelly and Jim reads five hours more than Tim. Which expression relates the amount of time Jim reads? * A. 2(5x) B. 2x - 5 C. 2x + 5 D. 2(x - 5)

asked Jun 8, 2021

1 answer

0 votes

89.5k views

How does the earth release energy back into the atmosphere?

asked Mar 11, 2021

1 answer

1 vote

55.6k views

Which of the following does NOT accurately reflect an explorer, country, and at least one motivation for exploration? * a.Christopher Columbus explored for Spain and gold (money from the spice trade) for

asked Mar 3, 2021

1 answer

0 votes

61.8k views

Ivy and Andrey were asked to find an explicit formula for the sequence -100, -50,0,50, ... Ivy said the formula is f(n) = -100 + 50(n-1). Andrey said the formula is f(n) = -150 + 50n. Which one of them

asked Mar 21, 2020

1 answer

1 vote

153k views

Which of the following solutions is a buffer? Check all that apply. Check all that apply. a solution made by mixing 100 mL of 0.100 M HClO and 50 mL of 0.100 M NaOH a solution made by mixing 100 mL of

asked Jan 5, 2020

2 answers

2 votes

43.1k views

Frequently, important dna regions with specific functions tend to contain short stretches of nucleotides that are conserved across different organisms (e.g., promoter sequence) and are recognized by specific

asked Nov 27, 2019

1 answer

1 vote

119k views

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