Recent activity by Alvaro Cavalcanti

Recent activity by Alvaro Cavalcanti

Meanders, floodplains, and river terraces are commonly found along ___-gradient rivers.

answered Dec 30, 2024

1 answer 46.5k views

I need help asap!! A customer at a Mexican diner placed an order for burrito bowls at $6.50 each. The customer also ordered a plate of corn tacos at $12.96 and was billed a total of $32.46. How many burrito

answered Dec 14, 2024

2 answers 162k views

D The zigzag stitch is the most basic stitch in sewing. O A. OB. True False

asked Dec 6, 2024

1 answer 221k views

Informed consent requires: presentation of information, voluntary consent from patient, and:

asked Oct 23, 2024

1 answer 29.9k views

In a Butterworth filter, what is the effect of reducing the cutoff frequency? A) Smoother frequency response. B) Sharper frequency rolloff. C) Increased noise suppression. D) Decreased noise suppression.

asked Sep 14, 2024

2 answers 102k views

Solve for y in terms of x in the given trigonometric equation: sin(3x) * 2cos(2x)sin(3x) = sin²(y) * sin²(x) a) y = sin^(-1)(3x) b) y = sin^(-1)(2x) c) y = sin^(-1)(x) d) y = cos^(-1)(x)

answered Jun 27, 2024

1 answer 9.8k views

Which statements are true about the reflectional symmetry of a regular heptagon? 1) It has 7 lines of symmetry 2) It has 7 rotational symmetries 3) It has 7 reflectional symmetries 4) It has 14 lines of

asked Jun 23, 2024

1 answer 74.5k views

The radius of small piston is 5.0cm and that of larger piston is 15cm. Calculate the force F, if the mass of the car to be lifted is 1350kg(g)=( 9.8ms⁻²)

answered May 20, 2024

1 answer 215k views

Which of the following would NOT be an example of "use of force" during an arrest ? A. Placing a suspect in a choke hold B. Slapping a non-compliant suspect in the head to get his attention C. Pushing

answered Mar 20, 2024

1 answer 215k views

The half-life of a radioactive material is 3 weeks. Determine the mass of 500 mg of the material that is still radioactive after 12 weeks. Show all working out. Option 1: 62.5 mg Option 2: 125 mg Option

answered Feb 17, 2024

1 answer 116k views

A grocery store sells a bag of 7 oranges for $5.88. What is the cost of oranges, in dollars per orange?

answered Jan 28, 2024

2 answers 141k views

How do you say please talk to me in Spanish

answered Dec 21, 2023

1 answer 78.2k views

MLK and the tranquilizing drug of gradualism? Write about 1 or two paragraphs thanks

answered Dec 21, 2023

1 answer 181k views

Please help me I’m begging you

answered Nov 10, 2023

1 answer 166k views

What conclusion can you make about German and Italian Americans who were interned? • The majority openly supported the Axis powers. • Many were interned based on poorly supported accusations. • They were

answered Oct 23, 2023

2 answers 94.7k views

If i have 5 apples and you have 6 oranges and i eat 3 and you eat 3 how many do we have left? NO CHEATING OR ELSE I WILL BEAT THE F- :) anways awnser. A. i have 1 and you have 2? B. i have 99 and you have

asked Jun 17, 2023

2 answers 109k views

What is the yintercept in the equation y=-2x+5

answered Mar 29, 2023

1 answer 205k views

What is the compound interest on a three-year, $100. 00 loan at a 10 percent annual interest rate? $10. 00 $21. 00 $33. 10 $46. 41

asked Mar 14, 2023

1 answer 109k views

36013063019zº10Find the values of x, y, and z. The diagram is not to scale.

asked Jan 25, 2023

1 answer 178k views

Make up a word problem to solve for system of equations. Be creative

asked Jan 10, 2023

1 answer 92.4k views

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