Recent activity by Mark Leonard

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at noon, ship a is 170 km west of ship b. ship a is sailing east at 40 km/h and ship b is sailing north at 35 km/h. how fast (in km/hr) is the distance between the ships changing at 4:00 p.m.? (round your

answered Dec 26, 2024

2 answers 53.2k views

The six chest leads are monitored from six progressively different positions on the ___________ . (A) Limbs (B) Thoracic wall (C) Abdomen (D) Head

asked Nov 12, 2024

1 answer 59.5k views

"Which of the following are solutions to the inequality -7x + 14 > -3x - 6? Select all that apply. A.) -10 B.) 10 C.) -5 D.) 5 E.) -3 F.) 3 G.) 0"

asked Oct 15, 2024

1 answer 34.1k views

What is the instruction given to the resident?

answered Oct 7, 2024

1 answer 88.3k views

In one trip to the hardware store you buy 15 boards, 3 boxes of nails, and a saw. One a second trip you buy 9 more boards and a box of nails. Define and use variables to represent the total cost.

answered Aug 27, 2024

1 answer 112k views

What do you call a part of a math equation with parentheses

asked Aug 15, 2024

1 answer 19.5k views

When the nurse is starting an intravenous infusion on a client who will be receiving multiple intravenous antibiotics, which guideline should the nurse follow?

asked Jul 27, 2024

1 answer 228k views

What is the reflection of 6,9 across the x axis?

asked Jul 8, 2024

2 answers 78.2k views

You are riding in a train, gazing into the distance through its window. As close objects streak by, you notice that the nearby fluorescent lights make dashed streaks. Explain. a) Doppler effect. b) Persistence

asked Apr 21, 2024

1 answer 75.2k views

Suppose that measurements of cholesterol level in women in the U.S. population aged 21-40 is normally distributed with mean 54 mg/dL. It is desired to test if the cholesterol level among Asian immigrants

asked Apr 20, 2024

1 answer 23.2k views

A woman is trying to get rid of weeds in her garden. She sprays them with a pesticide (chemical) and kills most of the weeds. After 2 weeks the garden is again filled with weeds. She sprays them again,

asked Apr 7, 2024

1 answer 184k views

solve the following lp graphically: max z = 10x1 20x2 s.t. − x1 2x2 ≤ 15 x1 x2 ≤ 12 5x1 3x2 ≤ 45 x1, x2 ≥

asked Apr 2, 2024

1 answer 37.3k views

According to Fairburn's Transdiagnostic Model, the core symptom of eating disorder psychopathology is ______.

asked Feb 2, 2024

1 answer 8.5k views

Suppose that 435ft of fencing are used to enclose a corral in the shape of a rectangle with a semicircle whose diameter is a side of a rectangle as the following figure: Find the dimensions of the corral

asked Jan 21, 2024

1 answer 149k views

Many people disagree with Marx and Engels. In your own words, describe at least one point that sounds as if it would not work and explain why.

answered Sep 29, 2023

1 answer 171k views

What was an effect of the Napoleonic wars?

answered Aug 22, 2023

1 answer 80.2k views

To get reliable information: 1. may change the situation 2. have good communication and refusal skills 3. play sports 4. consider the source

asked Jul 6, 2023

1 answer 23.5k views

Which graph represents the solution to the inequality y<(1)/(2)-4?

asked Jun 18, 2023

1 answer 183k views

Hamish uses 40 bricks per square metre of paving. He buys $500 worth of bricks. How many square metres of paving is he able to lay if bricks cost 80 cents each? (Answer to the nearest square metre).

answered May 25, 2023

1 answer 105k views

The total revenue from the sale of a poplar book is approximately by the rational function Where x us the number of years since publication and r(x) is the total revenue in millions of dollars. Use this

answered Apr 11, 2023

1 answer 209k views

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