Recent activity by Hzqelf

Recent activity by Hzqelf

x^(2) + y^(2) = 1\\ find (d^(2) y)/(d x^(2))

answered Sep 21, 2024

2 answers 220k views

If a = 2^3 and b = 3^2, what is the value of a^b? a) 64 b) 9 c) 512 d) 81

asked Jul 27, 2024

1 answer 40.9k views

The most effective time to use a fluoridated mouth rinse is A. 20 minutes after ingesting something acidic. B. immediately after brushing and flossing. C. just prior to sleeping. D. All of the above

asked Jul 22, 2024

1 answer 227k views

Which of the following best supported the militarization and growth of the slave trade in Africa? Africa was occupied by foreign military Firearms trade England Colonialism

answered Feb 29, 2024

1 answer 218k views

You can no longer claim a deduction for unreimbursed employee expenses unless you fall into one of the following categories of employment a all of these b none of these c employees with impairment and

asked Feb 25, 2024

1 answer 77.6k views

Identify Laurens error

asked Feb 13, 2024

2 answers 211k views

put a pipe over the end of a wrench when trying to turn a stubborn nut on a bolt, to effectively make the wrench handle twice as long, you will multiply the torque by

answered Nov 9, 2023

1 answer 55.9k views

2. What does AOC stand for? d. Area of Concentration c. Area of Careers b. Awareness of Careers na Awareness of College

answered Sep 23, 2023

1 answer 75.3k views

Bismuth-210 has a half-life of about 6 days. After 21 days, how many milligrams of a1,220 mg sample will remain? Round answer to the nearest tenth place. If answerdoes not have tenths place use a zero

answered Aug 2, 2023

1 answer 225k views

Who are the good Characters in big bad wolf

asked Jun 22, 2023

1 answer 61.1k views

A scientist is using a microscope to observe a type of bacteria. Which two structures would the scientist most likely see? nucleus and DNA DNA and cell wall cell wall and vacuole vacuole and nucleus

answered Jun 3, 2023

2 answers 16.2k views

If 50x = 500 then A. x equals 1. B. x equals 0. C. x equals 5. D. x equals 10. Exequals 100.

answered Apr 7, 2023

2 answers 153k views

A kangaroo hops 2 kilometers in 3 minutes. At this rate how far does the kangaroo travel in 9 minutes

asked Apr 4, 2023

2 answers 67.3k views

There were 11 friends attending a party, Gifts for the boys cost $1 while gifts for the girls cost $2. A total of $18 was spent on the gifts. How many boy gifts and girl gifts were purchased? Start by

asked Mar 3, 2023

2 answers 105k views

65 less than twice Janelle's savings

asked Feb 21, 2023

1 answer 15.8k views

Which of the following is equal to the fraction below?

answered Feb 3, 2023

2 answers 189k views

: Describe the impact 1 Katniss's encounter With the Red-headed Avox girl had on her Chariter :

asked Dec 28, 2022

1 answer 15.3k views

Use the distance formula to find distance between two points. Need help on this ASAP.

answered Dec 21, 2022

1 answer 123k views

Thomas buys a cardboard sheet that is 8 by 12 inches. Let x be the side length of each cutout. Using complete sentences, explain the connection between the cutout and the volume of the box.

answered Dec 10, 2022

1 answer 111k views

The chemical reactions in cellular respiration use glucose and oxygen to produce carbon dioxide and water. The chemical reactions for photosynthesis do the opposite. O True False

asked Oct 7, 2022

1 answer 198k views

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