Recent activity by Massimo Petrus

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Isabella is playing with her yo-yo. The vertical distance (in cm) between the yo-yo and her hand t seconds after she first spins it out is modeled by the following function: y(t) = 40 cos(2π/3t) - 71.

answered Dec 12, 2024

2 answers 57.1k views

Glands secrete ____________ to regulate body functioning and promote homeostasis within the ______ system. a. neurotransmitters; endocrine system b. hormones; endocrine system c. neural impulses; endocrine

asked Oct 4, 2024

1 answer 56.3k views

It cost Angel $6.75 to send 75 text messages. How much does it cost to send one text?

answered Jul 28, 2024

2 answers 22.1k views

__________ involves selling the right to use a business system, including a firm's brand names, business processes, trade secrets, and other assets. A) Licensing B) Franchising C) Outsourcing D) Joint

answered Apr 9, 2024

1 answer 129k views

What are the values of a and b (x+y)^(7)=x7+7x^(6)y+ax^(5)y^(2)+35x^(4)y^(b)+35x^(3)y^(4)+21x^(2)y^(5)+7xy^(6)+y^(7)

asked Jan 21, 2024

1 answer 6.7k views

Which of the following is the correct explanation of an "open" primary? An open primary allows anyone to run, regardless if they have political experience or not. An open primary allows you to vote for

asked Jan 5, 2024

1 answer 2.7k views

It says to find the volume of the figure and round to the nearest hundredth where necessary. Please help!

asked Dec 23, 2023

1 answer 134k views

A mini biography for Aristotle

answered Dec 7, 2023

2 answers 77.4k views

Which is a synonym for male and female sex cells? gametes chromosomes eukaryotes diploids

asked Nov 23, 2023

2 answers 218k views

you have $92.50 to spend on baseball cards. it costs $28 for a box of cards and $2.25 for each additional pack, tax included. Write and solve an inequality to find the maximum number of packs, p, you can

asked Sep 8, 2023

1 answer 766 views

\sf what's \:the\: AnSwEr? \bf 5x+3x+2y+4y

answered Aug 23, 2023

2 answers 32.5k views

Miss Ong bought some highlighters. Each highlighter costs $2. For every 3 highlighters bought, one was given free. If she had spent $92, how many highlighters did she buy altogether?

answered Jun 10, 2023

1 answer 15.1k views

The given equation is quadratic in form. Solve the following equation and give exact solutions.2e^(2x)+7e^(x)=151. The equation rewritten as a quadratic equation in standard form using u-substitution is?

asked Apr 17, 2023

1 answer 101k views

A survey indicated that 4 out of 6 doctors used brand X aspirin. If 3600 doctors were surveyed, how many used brand X?

answered Mar 13, 2023

2 answers 184k views

What is the slope-intercept equation for the line below? (0, 1), (4,3)

answered Feb 27, 2023

1 answer 1.7k views

ERADES 4 Declan is training to take part in a 10 km race. He runs the same distance every day for 30 days. A For the first 20 days, his mean running time was 56.2 minutes. His mean running time for all

asked Feb 18, 2023

1 answer 207k views

Helppppppt .........

answered Dec 20, 2022

1 answer 89.0k views

Before Lyddie leaves Lowell, what does she do to protect Brigid? A. She asks Brigid to come with her to her family’s farm. B. She tells Mr. Marsden’s boss about what happened with him and Brigid. C. She

asked Dec 17, 2022

2 answers 88.3k views

Reasons why aluminum can not be soft soldered

asked Nov 3, 2022

1 answer 204k views

Sangsters sells staples in packs of 500 Staples for $1,250 and 1000 Staples for $3,000. Which pack is the better value for money? Justify your answer.

asked Sep 9, 2022

2 answers 103k views

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