Recent activity by Rafael Moura

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answered Dec 24, 2024

1 answer 78.6k views

Which real numbers are equal to their cubes? A) 4x10+5-1+300-7 B) 10x10+100 C) 500x10+10 D) 1.5^3

asked Dec 22, 2024

1 answer 2.6k views

Use the quadratic formula to solve for x. 5x²+ 5x= 1 Round your answer to the nearest hundredth. If there is more than one solution, separate them with commas. x= _________.

answered Nov 18, 2024

1 answer 92.6k views

Question 19 of 20 Which statement best describes how innovations in the railroad system led to industrial growth in the United States? OA. Improvements to the railway system made it easier for people to

asked Nov 11, 2024

2 answers 187k views

The sum of two numbers is 97. The difference is 19. Find the numbers

answered Oct 17, 2024

1 answer 110k views

Which OE involved a vendor wanting to install software on his personal laptop?

asked Oct 16, 2024

1 answer 76.1k views

In what ways is Hector's body disgraced? A) His body is mutilated and dragged through the streets. B) His body is adorned with honor and carefully buried. C) His body is returned to his family with respect.

answered Sep 26, 2024

1 answer 210k views

Which transport device should be used to submit a specimen collected from an infected area of a 8-year-old domestic shorthair cat for culturing? 1) Dry transport media 2) Liquid transport media 3) Swab

answered Sep 3, 2024

1 answer 219k views

What is your favorite place in the world? Use descriptive language and tell how that place makes you feel. A) My favorite place is a quiet beach at sunset. It makes me feel at peace, with the sound of

asked Jul 25, 2024

1 answer 129k views

The NARRATOR'S LEVEL of EGO DEVELOPMENT captures a personality dimension of psychological sophistication and cognitive maturity. TRUE or FALSE

asked Jul 16, 2024

1 answer 201k views

The lengths of the sides of a triangle are in the extended ratio 7:9:10. The primeter of the triangle is 52 cm. What are the lengths of the sides?

asked Jun 11, 2024

1 answer 123k views

A square tile has a length of t centimetres. The expression for the total area of an array of 5 rows of 10 tiles is 50 t^2 . For a tile where t = 20 cm, use the expression to work out the area of 5 rows

asked Jun 3, 2024

1 answer 121k views

How many lines of symmetry are there in the object pictured below? O A. 1 O B. 3 O C.0 O D. 2

asked May 19, 2024

2 answers 186k views

For the following exercises, use the definition of a derivative to find f′(x). f(x) = x+1/x

answered Apr 22, 2024

1 answer 96.5k views

A client is admitted to the emergency room after frequent, repeated falls. The client is restless and intermittently losses consciousness. Vital signs are BP 168/98; pulse 56; and respiratory rate 10.

answered Jan 22, 2024

1 answer 205k views

A 45 kg Olympic diver is about to dive from the 30 m platform. The diver has ___ energy. Calculate the amount of energy.

asked Jan 12, 2024

1 answer 109k views

Why was Cuba gaining independence from Spain during the Spanish-American war important? Use at least three sentences.

answered Oct 15, 2023

1 answer 44.2k views

Question 4 of 9 (7-1) + 8 = 7 - (1 + 8) O A. True O B. False

asked Oct 6, 2023

2 answers 82.2k views

In this polygon, all angles are right angles. What is the area of this polygon? Enter your answer in the box.

asked Aug 23, 2023

1 answer 220k views

The relative value of currencies fluctuates every day. On September 9, 2019, one Euro is worth 1.09 US dollars. €1= $1.09.Find a function, f, that gives the US dollar value f(x) of x Euros.Find f-1(x).

answered Aug 12, 2023

1 answer 46.4k views

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