Recent activity by MCF

Recent activity by MCF

X^2-2x-17=-5 complete the square

asked Dec 3, 2024

1 answer 73.7k views

Show the preferences u(x)=x₁² + x₂³+ +x₂³ are not convex. 5. Let the preferences ⪰ be represented by the utility u^ (x)=x₁1/2 +x₂1/2 . A. Are these preferences partially concave in each good? How about

asked Nov 27, 2024

1 answer 146k views

The concentration of a potassium manganate(VII) solution (KMnO4) is 10 g /l . What is the concentration of this solution in molarity?

asked Nov 22, 2024

1 answer 152k views

What are von ebner glands?

answered Nov 19, 2024

1 answer 80.5k views

How can a nonrenewable resources' availability be extended?

answered Oct 7, 2024

1 answer 113k views

A bank account has $320 in it on Monday. On Tuesday, $629 is added to the account. On Wednesday, $630 is taken out of the account. Is it reasonable to say that there is about $100 in the account after

asked Sep 1, 2024

1 answer 27.9k views

If 1.50 grams of propane is burned in a bomb calorimeter, what will be the final temperature? A) Depends on the calorimeter design B) Not enough information C) Constant at 25°C D) Temperature will decrease

answered Aug 22, 2024

1 answer 79.2k views

A landscaper charges $35 to begin service and $50 per hour. Write a rule represents the total charge, y, for x hours of service?

answered Aug 8, 2024

1 answer 107k views

"A pitcher is 1/2 full of juice, and a serving of juice is 1/8 of the pitcher. How many servings are in the pitcher?"

answered Jun 1, 2024

1 answer 183k views

Consider the isosceles trapezoid in the figure shown. If PQ 6.5 cm and SR 12 cm, what is the value of x? 4cm 5.25cm 9.25cm 11.25cm

answered May 20, 2024

1 answer 209k views

John is mayor of a city where buildings are linked by roads. Any given pair of adjacent buildings are linked by exactly one road, and roads can be traversed in either direction. Furthermore, the city is

answered May 9, 2024

1 answer 112k views

What do the Great Lakes St. Lawrence Lowlands look like?

asked Apr 10, 2024

1 answer 18.4k views

Proportional Reasoning: Assuming equal rates of acceleration in both cases, how much longer would it take a car to stop if braking from 56 mi/h than from 28 mi/h? A) 8 times as long B) 4 times as long

answered Feb 25, 2024

1 answer 89.4k views

What is the graphed version of x² - 4x - 21 > 0? A) (x + 7)(x - 3) < 0 B) (x - 7)(x + 3) > 0 C) (x - 7)(x + 3) < 0 D) (x + 7)(x - 3) > 0

asked Feb 21, 2024

1 answer 20.8k views

Which of the following statements is true regarding agent middlemen? A. They take title to the merchandise. B. They work on commission and arrange for sales in the foreign country. C. Manufacturers cannot

answered Jan 26, 2024

1 answer 49.1k views

Which of the following should be remembered when on field trips? OA. The buddy system should be put in place if there are not enough adults to watch all the children. B. Teachers should count children

asked Jan 5, 2024

1 answer 111k views

Round to the underlined digit:

answered Nov 23, 2023

2 answers 95.8k views

The school colors at Mission Middle School are green and white. Kendra volunteered to make cupcakes for the school bake sale. To make the right shade of green frosting, she uses 7 drops of blue food coloring

answered Sep 13, 2023

1 answer 50.8k views

Which type of fungi fungi decompose dead matter? a) saprophytic b) parasitic c) symbiotic d) heterotrophic

asked Aug 3, 2023

1 answer 56.0k views

What is the measure of x? 4 16 Z У X x = 8/[?] 8V Give your answer in simplest form.

asked Jul 7, 2023

1 answer 185k views

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