Recent activity by Pedro Martins

Recent activity by Pedro Martins

IOne rectangle is divided into 4 parts. How much is one part? one whole four wholes one half one quarte

asked Dec 24, 2023

1 answer 106k views

The suffix lysis in the word Hydrolysis means "breaking." What breaks in hydrolysis reactions and what causes it to break?

asked Sep 15, 2023

1 answer 520k views

$52,500,000 is what percent of $70,000,000?

answered Jul 15, 2023

1 answer 14.9k views

Divide. 18,19827 Responses 518 518 608 608 674 674 689

answered Jul 11, 2023

1 answer 269k views

Which expression is equivalent to (2q - 8) - (2q - 7)

asked Jun 7, 2023

1 answer 261k views

5|1-2xl-7 = 3Check your solution

asked May 24, 2023

1 answer 60.3k views

What is the significance of the opening scene of julius caesar?

answered Apr 27, 2023

1 answer 195k views

1. solve 2x-5/7 - 2x-1/2 = 3 2. solve x+1/2 + 2x-1/4 + x+2/3 3. A= 8/x+1 and B=2x+5/x Given 5-A-B=0 Work out the possible values of x. Give your solutions to two decimal places.

asked Apr 20, 2023

1 answer 260k views

The circumference of a circle is 10.4mm. Find the length of the diameter. Give your answer rounded to 3 SF.

asked Apr 8, 2023

2 answers 474k views

What is the distance between (–5, –2) and (–5, –8)?

answered Jan 7, 2023

2 answers 29.4k views

Sandra drove 117 miles in an hour and 30 minutes to visit her son at college, without stopping. If the speed limit is 60 mph, explain why she should or should not get a speeding ticket. Make sure to include

answered Jul 7, 2022

1 answer 342k views

Name and describe the different divisions of the peripheral nervous system.

answered Jun 25, 2022

2 answers 483k views

Does the sentence contain a misplaced or a dangling modifier? Expecting rain, the umbrella was propped up against the wall.

asked May 18, 2022

1 answer 427k views

Factorise each expression 8 - 2v²

answered Apr 18, 2022

1 answer 411k views

What is the enthalpy in KJ of reaction for the initial combustion if the delta H for vaporization is 75.75 KJ and the net delta H is -700 kJ? Write your answer to hundredths, including a negative sign

answered Apr 7, 2022

1 answer 189k views

Yallll help me pls lol Mary used 3.5 portions of her saving to buy a birthday gift for her mother, and a balance of 3/2 portions to buy a shirt for her sister. State in terms of percentage of money that

asked Jan 27, 2022

1 answer 512k views

Is bet short for betty

asked Jan 19, 2022

2 answers 455k views

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