Recent activity by Masyaf

Question

The nucleus of an atom of K-40 contains what? a) 19 protons and 21 neutrons b) 19 protons and 19 neutrons c) 20 protons and 19 neutrons d) 19 protons and 20 neutrons

asked Aug 28, 2024

1 answer 68.5k views

NO LINKS!! Describe the transformation from ΔPQR to ΔSTU. Is this a congruence or similarity transformation? ΔPQR: P(4, 0), Q(2, -3), R(5, -4) ΔSTU: S(-4, -5), T(-2, -2), U(-5. -1)

answered Aug 24, 2024

2 answers 187k views

Which of the following market expansion strategies best serves the global, multi-business company? (A)Country and market diversification B) Country diversification and market concentration C) Country

answered Jul 26, 2024

1 answer 172k views

Which type of cavitation is the most concerning cause of bioeffects? a. Transient b. Absorption c. Stable d. Thermal

asked Jul 17, 2024

1 answer 85.2k views

Match each set of features to the corresponding quadratic function: Function 1 (h(x) = -x² + 6x - 5): - Maximum value of 5 - Y-intercept at (0, -1) - X-intercepts at (-1, 0), (4, 0) Function 2 (g(x) =

answered Jul 8, 2024

1 answer 107k views

Never replace a fuse with a ____ fuse, always use the right ____! a) Smaller, conductor b) Larger, circuit c) Different, resistor d) Similar, insulator

answered Apr 19, 2024

1 answer 114k views

What is the premise of unscrambling words related to the given key using the words mouse, button, owl, lightning, and daisy, and placing arrows in circles? A) The task involves rearranging words to form

answered Mar 30, 2024

1 answer 102k views

How did the changing climate encourage domestication? A. The climate became colder, causing people to move south. B. The climate became drier, leading to more deserts. C. The climate became warmer, making

answered Mar 14, 2024

1 answer 34.8k views

What value of x makes the equation 7^15⋅7^4=7x true?

asked Mar 7, 2024

1 answer 44.2k views

Which neurotransmitter is released at the neuromuscular junction after the action potential arrives A. Dopamine. B. Serotonin. C. Acetylcholine. D. GABA.

asked Jan 26, 2024

1 answer 179k views

Find the angle θ between the vectors in radians and in degrees. (Round your answer for part (a) to three decimal places and part (b) to one decimal place.) u = 2i − 5j + k v = i − 2j + k

asked Jan 26, 2024

1 answer 183k views

The amount Lins sister earns at her part time job is proportional to the number of hours she works. She earns 9.60 dollars per hour1. Write an equation in the form y=kx to describe this situation, where

answered Dec 8, 2023

1 answer 73.1k views

Differentiate elements and compounds and give 5 examples of each.

asked Nov 22, 2023

1 answer 79.0k views

Can you help me with my work

asked Nov 9, 2023

1 answer 178k views

How do green plants produce their own food?

answered Sep 27, 2023

1 answer 51.5k views

Most healthcare applications require specialized vocabulary. Which of the following is used for encoding laboratory findings? A. Health Insurance Portability and Accountability Act B. eXtensible Markup

asked Aug 26, 2023

1 answer 210k views

John measured the mass of copper sulfate salt to be 5.9 g. The actual mass was 6.0 g. What is his percent error? Show all work.

answered Jul 27, 2023

1 answer 111k views

D + 1/2= 1 3/4 what’s d

answered Apr 26, 2023

1 answer 40.1k views

Hello humans ~ Which of the following diseases can be cured using antibiotics? AIDS Dengue Typhoid Malaria

answered Mar 26, 2023

1 answer 227k views

One of the legs of a right triangle measures 1 cm and its hypotenuse measures 2 cm. Find the measure of the other leg. If necessary, round to the nearest tenth.

asked Mar 13, 2023

1 answer 121k views

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