Questions by MCF

Questions by MCF

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

asked Dec 3, 2024

1 answer

3 votes

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

3 votes

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

0 votes

152k 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

4 votes

27.9k views

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

asked Apr 10, 2024

1 answer

3 votes

18.4k 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

0 votes

20.8k 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

5 votes

111k views

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

asked Aug 3, 2023

1 answer

3 votes

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

0 votes

185k views

How do you use verb moods for different purposes?

asked Jun 5, 2023

1 answer

15 votes

94.0k views

Keiko, Dale, and Tony sent a total of 95 text messages during the weekend. Dale sent 7 fewer messages than Kelko. Tony sent 4 times as many messages as Keiko. How many messages did they each send?

asked Dec 25, 2022

1 answer

2 votes

99.8k views

Someone help me im trying not to fail this year-

asked Aug 5, 2022

1 answer

2 votes

189k views

If the cos 90° = 0, then the sin 0° = _____. pls help

asked Jul 6, 2022

2 answers

9 votes

202k views

The diagram shows the apparent motion of the Sun across the sky. EAST WEST Sunrise Which action causes the Sun to appear to move in this way? A. Earth rotates from south to north. B. Earth rotates from

asked May 24, 2022

2 answers

4 votes

106k views

Provide an example of a famous architect who participated in the Arts and Crafts Movement and his goals.

asked Apr 5, 2022

1 answer

24 votes

41.9k views

Which of the following exponential functions represents the graph below

asked Mar 14, 2022

1 answer

0 votes

63.4k views

Gus likes to walk through a local park. Gus walked 11 miles in 4 hours. If he walked the same distance every hour, how far did he walk in one hour in miles? In feet and miles? In feet?

asked Nov 26, 2021

1 answer

2 votes

102k views

Each square below represents one whole. What percent is represented by the shaded area? Pls help

asked Sep 1, 2021

1 answer

5 votes

25.8k views

Please help me with math.

asked Jun 13, 2021

1 answer

3 votes

115k views

Consider a pair of charged particles, particles 1 and 2, separated by a distance r. 6) Which options below are true? [Enter your answer as a string of the letter options you believe are correct. For instance,

asked May 21, 2021

1 answer

3 votes

213k views

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