Recent activity by Cruz Jean

Recent activity by Cruz Jean

A pentagonal spinner is divided into five equal segments. These are labelled A to E. Calculate the probability that it will land on: (i) not the letter A (ii) a vowel

answered Dec 18, 2024

1 answer 124k views

Hymenoptera: sisters share _ of genes, parents and offspring share _, so sisters are _, and females are _

answered Oct 28, 2024

1 answer 108k views

the half-life of strontium-90 is 29 years. how long (in yr) will it take a 90-milligram sample to decay to a mass of 50.4 mg? (round your answer to the nearest whole number.)

asked Oct 6, 2024

1 answer 133k views

Question 4 of 10 Yo no quiero un asiento de pasillo. Prefiero un asiento de gusta verlo todo. OA. pasajero OB. anden OC. ventanilla OD. mostrador porque me SUBMIT

asked Sep 15, 2024

1 answer 93.9k views

Egg cases of sharks, skates, and rays (chondrichthyes) are primarily composed of: a) Calcium carbonate b) Keratin c) Chitin d) Collagen

asked Sep 11, 2024

1 answer 15.3k views

Experiments use random assignment to avoid which of the following? Select one: a. Selection effects b. Random selection c. Carryover effects d. Demand characteristics

asked Sep 5, 2024

1 answer 85.2k views

Who read the Bible to Stonewall Jackson as he was dying?

asked Aug 14, 2024

1 answer 58.1k views

What is the name of a "hybrid" German that is descended from at least one or two grandparents that are fully Jewish?

answered Aug 2, 2024

1 answer 181k views

Consider the set R{ 2n/z ∣z∈Z,n∈N 0 } a) [2 marks] Show that R is a subring of Q. b) Calculate R × . c) Calculate the ideal generated by 43 . d) Show that R is a principal ideal domain.

answered Jul 24, 2024

1 answer 13.4k views

A heat exchanger consists of a bank of 1200 thin-walled tubes with air in cross flow over the tubes. The tubes are arranged in-line, with 40 longitudinal rows (along the direction of airflow) and 30 transverse

asked Jul 6, 2024

1 answer 90.7k views

{-1.55, 1 11/100, -1 23/25} from least to greatest

answered Jun 19, 2024

1 answer 168k views

Determine the lifetime occupational dose limit to the whole body of an occupationally exposed person who is 52 years old.

asked Feb 27, 2024

1 answer 19.2k views

These diagrams are topographic maps of Mount St. Helens in Washington state. They were made before and after the volcano erupted in 1980. What do these two maps tell us about the eruption? A The eruption

answered Dec 8, 2023

1 answer 203k views

Brian is eating a broccoli casserole. He is worried that he will turn green after eating the broccoli. Why would his DNA remain unaffected after eating the Broccoli? *

answered Sep 20, 2023

1 answer 99.6k views

Two straight lengths of wire are placed on the ground, forming vertical angles. If the measure of one of the angles formed is 72° what are the measures of the other three angles? Explain your answer.

answered Sep 15, 2023

1 answer 68.6k views

(5+2) (5-5)=0 is it a solution .

answered May 26, 2023

1 answer 175k views

An object moves with velocity as given in the graph below (in ft/sec) How far did the object travel from t = 0 tot t = 40 ?

answered May 8, 2023

1 answer 217k views

Solve for x. Leave your answer in simplest radical form. X 4 3

asked Apr 23, 2023

2 answers 219k views

Pls help no wrong answers

answered Apr 7, 2023

1 answer 70.0k views

The equation of the line that passes through the points (-1. 8) and (3,0) can be written in the form y = mx + c. Find the value of m and the value of c.

answered Jan 16, 2023

1 answer 71.5k views

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