Recent activity by Oldwizard

Recent activity by Oldwizard

A person weighing 645 N climbs up a ladder to a height of 4.55 m. What work does the person do? What is the increase in gravitational potential energy? Where does the energy come from to cause this increase

answered Oct 27, 2023

2 answers 116k views

Pepper jackie has 5.8

answered Sep 14, 2023

1 answer 79.8k views

The sum of two number is −16. One number is 20 less than the other. Find the numbers.

asked Sep 11, 2023

1 answer 61.6k views

Find each of the following probabilities for a normaldistribution.a. p(-1.80 < z < 0.20)b. p(-0.40 < z < 1.40)c. p(0.25 < z < 1.25)d. p(-0.90 < z < -0.60)

answered Jul 21, 2023

1 answer 140k views

Find the missing coordinates y+7x=1 (-1, ) (4, )

asked Jul 20, 2023

1 answer 175k views

State the subatomic particles of an atom also state their charge and mass

asked Jun 10, 2023

1 answer 42.7k views

Rewrite 11/12 in two different ways

asked Apr 20, 2023

1 answer 218k views

K Solve. (8v+5)(3v-9) = 0

asked Apr 7, 2023

1 answer 208k views

Write is 52 % of 1,200

asked Jan 27, 2023

2 answers 88.0k views

Help please! how do I calculate the coordinates of point a so that at is an altitude?

asked Dec 1, 2022

1 answer 15.9k views

Write a circle equation for it help please

answered Nov 27, 2022

1 answer 99.8k views

Which graph has a rate of change of zero?

answered Oct 11, 2022

2 answers 136k views

Help plz plz thx thx

answered Sep 28, 2022

1 answer 79.9k views

the average wavelenght of a wave in a set of ocean waves is 15m. a wave Crest arrives at the shore on average every 10s, making the frequency 0.10Hz. what is the average speed of the waves

answered Sep 19, 2022

1 answer 57.8k views

What is the name of the process that uses DNA to create proteins? A. Protein Synthesis B. DNA coding C. DNA Synthesis D. Protein magic

answered Sep 12, 2022

2 answers 15.8k views

1. Identify the coefficient of -24x7y3 O A. 3 O B. -3 O C. 24 O D. -24 Seven and three are smaller numbers

answered Aug 29, 2022

2 answers 197k views

Here is another one. Sowwie

asked Jun 19, 2022

2 answers 139k views

Please help! Is △DBE similar to △ABC? If so, which postulate or theorem proves these two triangles are similar? 1.) △DBE is similar to △ABC by the SAS Similarity Theorem. 2.) △DBE is similar to

asked Jun 8, 2022

1 answer 94.1k views

20 points Please help!!! El modo En cada oración indica si el verbo subrayado está en el indicativo, subjuntivo o imperativo. 1. Mañana tenemos un examen de literatura. ¡Ya estudiaste? 2. No. Vámonos a

answered Apr 24, 2022

1 answer 59.1k views

A question that can be answered by collecting data that will vary. "On average, how old are the people who live in my building?" is an example. A. Mean B. Mode C. statistical question

answered Mar 23, 2022

1 answer 219k views

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