Recent activity by Yini

Recent activity by Yini

A car accelerates from a speed of 40 m/s to 50 m/s over the course of 100 m. If the car is 1000 kg, what is the force from this acceleration? Include units! A. 1000 N B. 5000 N C. 500 N D. 10,000 N

asked Oct 4, 2024

1 answer 144k views

Prove cos (pi /7) + cos(3pi /7) + cos(5pi/7) = 1/2 ( no calculator)

answered Aug 14, 2024

2 answers 39.7k views

Which of the following cannot be true of the very first stars that formed in the universe? 1) Some may have exploded as supernovae by now. 2) Some may have formed in large clusters. 3) Some may have formed

asked Aug 6, 2024

1 answer 92.1k views

Florida statute 39 states that children should be protected from

answered Jun 10, 2024

1 answer 41.0k views

What is the surface area? 29 in 36 in 5 in square inches

answered Apr 27, 2024

1 answer 12.7k views

The goal of this assignment is to get you comfortable with creating 'thought leadership' pieces online and building your personal brand as an emerging marketing professional. Pick a brand that you would

answered Mar 19, 2024

1 answer 230k views

Find the sum by adding each term together. Use the summation capabilities of a graphing utility to verify your result.NOT 64

asked Dec 23, 2023

1 answer 20.0k views

¿a que hora ________ tú y tus amigos a la fiesta el viernes? (llegar)

answered Nov 19, 2023

2 answers 174k views

Use the matrix tool to solve the system of equations. Choose the correct ordered pair. 7x + 2y = 41 8x + 8y = 64

answered Oct 7, 2023

1 answer 153k views

A container of carbon dioxide (CO2) has an initial temperature of 170 K with a pressure of 50 kPa. When the container is heated the pressure is measured at 283 kPa. The volume is constant at 12 L throughout.

asked Aug 3, 2023

1 answer 171k views

Identify the algebraic expression for the given word phrase. 6 times the sum of r and 9 r (6 + 9) 6 (r + 9) 6r + 9 6 + r + 9 helpp!

answered Jul 14, 2023

2 answers 72.4k views

According to missouri law, __________ must wear seat belts if the driver holds an intermediate driver license

asked May 10, 2023

1 answer 154k views

This simple machine can directly utilize the wheel and axle to lift and maneuver heavy loads. Inclined Plane Lever Pulley Wedge

asked Mar 24, 2023

2 answers 162k views

Solve the equation 42+7c - 5 = 0 using the quadratic formula

asked Feb 8, 2023

1 answer 106k views

State three adaptations of aquatic plants to photosynthesis

answered Jan 14, 2023

2 answers 208k views

A coordinate grid with 4 lines. Line A passes through (0, 5) and (4, 3.75). Line B passes through (3.75, 0) and (0, negative 5). Line C passes through (0, negative 5) and (negative 3.75, 0). Line D passes

answered Jan 4, 2023

2 answers 12.4k views

(01.02 LC) Which of the following is equivalent to (mn)^3 A:3mn B: m^3n C: mn^3 D: m^3n^3

asked Oct 27, 2022

1 answer 16.9k views

Why was trench warfare not successful?

asked Oct 15, 2022

1 answer 6.7k views

The Ptolemaic dynasty ended in __________ with the death of Cleopatra. A. Egypt B. India C. Asia D. Greece

answered Oct 6, 2022

2 answers 33.7k views

What is the multiplier? A. 0.123 B. 0.111 C. 9 D. 81

answered Sep 25, 2022

1 answer 4.8k views

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