Recent activity by Rui Costa

Question

Drag the number cards to create a correct sentence With no same numbers twice

asked Dec 22, 2024

1 answer 175k views

2. How does the molecular structure of a water molecule allow it to carry out the function of transporting materials through the bodies of organisms?

asked Dec 18, 2024

1 answer 156k views

Solve the initial-value problem. tdu/dt= t2 + 3u, t > 0, u(4) = 48

answered Dec 16, 2024

2 answers 38.9k views

In order to qualify as Section 1244 stock, the ____________. A. corporation must have been fully engaged in active trade or business at the time of the sale. B. issuing corporation must have issued no

answered Dec 9, 2024

1 answer 232k views

She spoke ___well. fill in the blanks with correct adverb

asked Oct 23, 2024

1 answer 10.7k views

Which test is performed to determine if membranes are ruptured? 1) Urine analysis 2) Fern test 3) Leopold maneuvers 4) Artificial rupture of membranes (AROM)

asked Oct 20, 2024

1 answer 134k views

NO LINKS!! Underline the hypothesis and circle the conclusion in the following conditional statement. Then write the converse, inverse, and contrapositive. Determine whether each statement is true or false.

answered Oct 18, 2024

2 answers 214k views

In a perpetuity, returns—in the form of a series of identical cash flows—are earned. A) Annually B) Monthly C) Quarterly D) Daily

asked Sep 7, 2024

1 answer 50.7k views

Compare fermentation with anaerobic and aerobic respiration by analyzing the diagram below.

asked Aug 26, 2024

1 answer 31.6k views

Which of the atoms/molecules in each pair below has the stronger London dispersion forces? Atomic and molar masses are given in g/mol.

asked Aug 13, 2024

1 answer 101k views

A projectile is launched upward from ground level with an initial speed of 98 m/s. how high will it go? when will it return to the ground?

asked Jul 10, 2024

1 answer 170k views

When ______________________________ is used, each member of the population has an equal and independent chance of being chosen. A. Simple random sampling B. Stratified random sampling C. Cluster sampling

asked Jun 20, 2024

1 answer 101k views

Again (20) points to whoever can help me pass

asked Jun 1, 2024

2 answers 212k views

Which vehicles are required to stop at uncontrolled main railway crossings? a. School buses carrying children and all other buses carrying passengers. b. Tractor/trailers. c. Vehicles carrying explosive

answered May 25, 2024

1 answer 214k views

Use the "you" attitude to make the following sentence more courteous to reader while still passing along negative message.: Your plan to hold remote meetings will cost too much money.

asked May 8, 2024

1 answer 114k views

At what net rate does heat radiate from a 275-m² black roof on a night when the roof’s temperature is 30.0ºC and the surrounding temperature is 15.0ºC? The emissivity of the roof is 0.900. a) 41.25 kW

asked Feb 25, 2024

1 answer 37.9k views

Is the expression (5x5)^3 equivalent to 5x5^3

answered Nov 20, 2023

2 answers 158k views

1. The pair of shorts there........too big for me. A. are B. is C. aren't D. be 2.

asked Oct 22, 2023

1 answer 120k views

HELP ME NOW! Which Component of Fitness would the fitgram event push-ups fit under? * muscular strength muscular enderance muscular joint

answered Oct 16, 2023

2 answers 89.8k views

The table above shows the total number of pictures Cal took by the end of each week. Based on this pattern, which expression can be used to find the total number of pictures Cal took by the end of w weeks?

asked Oct 3, 2023

1 answer 175k views

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