Recent activity by Alfons

Recent activity by Alfons

Triangle xyz is drawn on a coordinate plane with vertices x(0,0) , y(3,6) , and z(4,3) and with medians indicating the midpoint of each line xy , yz , and zx . prove that the medians meet at a single point

asked Dec 23, 2024

1 answer 134k views

Given the following balanced reaction: 2 Na (s)+1F^2(g)→2NaF (s) (a) How many moles of NaF will be made from 2.6 moles of F2? (a) 5.2 moles (b) 2.6 moles (c) 1.3 moles (d) 10.4 moles

answered Oct 10, 2024

1 answer 102k views

Simplify this expression by fully expanding the terms 3/8 ^ 2 x 8 x ^ 2 and 10 ^ 2 * 10 ^ 5 and 5 * x ^ 3 * 4 ^ 7

asked Oct 3, 2024

1 answer 110k views

12 + x = 7 now right please some one answer

asked Aug 21, 2024

1 answer 48.1k views

Uterine tubes (oviducts, fallopian tubes) A) Fertilization B) Menstruation C) Hormone Synthesis D) Implantation

asked Aug 6, 2024

1 answer 102k views

earthquake prediction has become very reliable in the last 20 years.question 2 options:a) trueb) false

asked Jul 12, 2024

1 answer 79.6k views

Which of the following is TRUE about expansion and the why of acquiring colonies? O Expansion was a key to economic viability. O The US needed foreign markets due to overproduction caused by industrialization.

asked Jun 28, 2024

1 answer 225k views

Is freezing chocolate-covered bananas a physical or chemical change? a) Physical b) Chemical

asked Jun 22, 2024

1 answer 5.5k views

18. For which of the following conditions will the sum of integers m and n always be an odd integer? F. m is an odd integer G. n is an odd integer H. m and n are both odd intrgers OJ. m and n are both

answered Jun 10, 2024

1 answer 233k views

Answer two questions about equations aaaa and bbbb: a. 3x−1=7 b. 3x=8

answered Jun 7, 2024

1 answer 61.3k views

Find the minimum average cost for the cost function C(x) = x³ + 173x + 281. (a) Find A'(x), where A(x) = C(x) / x is the average cost function.

asked Jun 3, 2024

1 answer 38.9k views

"Between the French and the United States, what was the total cost to build the canal? A) $10 million B) $100 million C) $300 million D) $400 million"

asked May 22, 2024

1 answer 170k views

We wish to estimate what percent of adult residents in a certain county are parents. Out of 400 adult residents sampled, 96 had kids. Based on this, construct a 99% confidence interval for the proportion

asked May 11, 2024

1 answer 215k views

The Women's Flying Training Detachment was the brainchild of Jacqueline Cochran, the famous flyer. Because of the overwhelming demand for qualified men to fly in combat during World War II, she was able

asked Apr 10, 2024

2 answers 134k views

The point at which an impulse from one nerve cell is communicated to another nerve cell is the ________? 1) cell body 2) synapse 3) receptor 4) effector

asked Feb 13, 2024

1 answer 158k views

Can you please solve it anyone

answered Feb 10, 2024

1 answer 229k views

Which expression is equivalent to 22y+11? 11(2y) 11(2y+1) 11(2y+11) or 11(11y)

asked Nov 25, 2023

1 answer 68.7k views

A technique, used by jazz pianists, of playing syncopated chords at irregular time intervals is known as?

answered Nov 7, 2023

1 answer 105k views

Q1: What form of energy is this new animal sensitive to?* potential kinetic thermal elletrical

asked Oct 15, 2023

1 answer 157k views

Help please What is the area, in square centimeters, of the shaded part of the rectangle shann below? 6 cm 14 cm 10 cm

asked Jun 7, 2023

1 answer 61.0k views

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