Recent activity by Mark Witczak

Question

Ferrous metal does not contain any iron and therefore cannot be magnetized. True/False? A) True B) False

answered Dec 3, 2024

1 answer 108k views

Which of the following factors is not used to measure a country’s standard of living? A. life expectancy B. educational levels C. divorce rates D. gross income Please select the best answer from the choices

asked Oct 12, 2024

1 answer 143k views

2. Dr. Salpega diagnoses Lucas with acute otitis media. Through some diagnostic assessment, the doctor determines that Lucas has some mild hearing loss. Mr. DiStefano is very concerned about this. He wonders

asked Oct 10, 2024

1 answer 41.6k views

Notice that two sides and a nonincluded angle of δabc are congruent to the corresponding parts of δabd , but the triangles are not congruent. must δefg be congruent to δabd if e f=10, f g=6 , and ∠ e≅∠

asked Sep 21, 2024

1 answer 223k views

How to calculate the magnitude and direction of vector A-vectorB A-B

asked Sep 18, 2024

1 answer 112k views

1. Opportunity costs should be used only where outlay costs are unavailable. 2. Opportunity costs do not involve out-of-pocket expenditure. Are the above statements true or false? A. True, False B. True,

asked Sep 5, 2024

1 answer 127k views

Ten bagels and four muffins cost $22. Five bagels and eight muffins cost $14. What are the rices of a bagel and a muffin?

answered Aug 26, 2024

1 answer 23.9k views

How do we add this rational Numbers? -3 5/9 + 1 2/9?

asked Aug 23, 2024

1 answer 39.0k views

The survey has bias. (a) Determine the type of bias. (b) Suggest a remedy. A polling organization conducts a study to estimate the percentage of households that have both parents sharing equally in household

asked Aug 2, 2024

1 answer 180k views

An important news announcement is transmitted by radio waves to people who are 300 km away and sitting next to their radios, and also by sound waves to people sitting 8.00 m from the newscaster in a newsroom.

answered May 30, 2024

1 answer 211k views

You have just used an AED to deliver a shock to your cardiac arrest patient. You should�� immediately: A. begin artificial ventilations. B. reanalyze with the AED. C. resume chest compressions. D. check

answered May 3, 2024

1 answer 107k views

In ΔHIJ, the measure of ∠J = 90°, IH = 97, HJ = 65, and JI = 72. What ratio represents the sine of ∠H? a. 72/97 b. 65/97 c. 72/65 d. 97/72

answered Apr 15, 2024

1 answer 211k views

Convert the point to rectangular coordinates. Show all work and give exact values (no decimals).

asked Oct 11, 2023

1 answer 6.3k views

From curiosity to invention Which sentence from the text describes the event that made Kavita start experimenting with preserving food?

asked Oct 4, 2023

1 answer 76.4k views

Find the coordinates of the points D (6, - 3) and E (8, -2) after the transformation (x, y) —> (x - 3, y - 4).

asked Aug 23, 2023

1 answer 177k views

I need help please

answered Aug 16, 2023

1 answer 40.3k views

A number of countries and international bodies have imposed sanctions against North Korea. Currently, many sanctions are concerned with North Korea's nuclear weapons program and were imposed after its

answered Jul 17, 2023

1 answer 204k views

Mr. Thompson has a class of 14 students. He can spend $25 on each student to buy math supplies for the year. He first buys all of his students calculators, which costs a total of $84. 14. After buying

asked May 7, 2023

2 answers 129k views

Yoku is putting on sunscreen.he uses 2 ml to cover 50 cm of his skin .he wants to know how many milliliters of sunscreen (c) he needs to cover 325 of his skin

answered Apr 8, 2023

1 answer 182k views

Simplify the following : \begin{gathered} \: \boxed{\sf \: {\bigg( {x}^{ (b)/(b - c) } \bigg) }^{ (1)/(b - a) } * {\bigg( {x}^{ (c)/(c - a) } \bigg) }^{ (1)/(c - b) } * {\bigg( {x}^{ (a)/(a - b) } \bigg)

asked Apr 3, 2023

1 answer 121k views

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