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A truck driver travels at an average speed of 65 miles per hour on a 230-mile trip to pick up a load of freight. On the return 55 miles per hour. What is the average speed for the round trip? (Round your

answered Sep 22, 2023

1 answer 27.0k views

Which matrix is equal to P+Q? P Р 6.1 1.9 -7.5 2.2 3.8 -1.4 and Q -7.2 7.6 1.8 -1.4 2.3 2.1 1.1 9.5 --5.7 0.8 6.1 0.7] 13.3 -5.71 -9.3 3.6 1.5 -3.5 1.1 -9.5 5.7 -0.8 -6.1 -0.7I'll send a picture of problem

answered Aug 26, 2023

1 answer 31.1k views

A network configuration in which connected devices are located in close proximity is called a _____________

asked Jul 17, 2023

1 answer 8.9k views

Find the constant of variation when t varies directly as the square of s, and t = 64 when S = 4.

answered Jul 10, 2023

1 answer 105k views

Which expression does not have a solution of 12, if w = 4? 8 + w w + 8 w - 8 16 - w

asked Jul 2, 2023

1 answer 93.2k views

Why do large herds of animals in the savanna migrate each year? to follow the growth of the grass and move to new grassy regions to find new communities for reproduction to escape from the savanna’s rainy

answered Feb 10, 2023

2 answers 213k views

Purgatory means __________________. a. the forefront in any movement, field, activity, or the like b. a place or condition of suffering, in between good and bad; expiation, or remorse c. being or seeming

asked Feb 9, 2023

2 answers 1.9k views

Help the question is in the pictures

answered Jan 10, 2023

2 answers 17.7k views

What is the mass in g of 7.009 x 10^21 molecules of Pl3?

answered Dec 10, 2022

1 answer 218k views

Solve for x in the triangle. Round your answer to the nearest 10th.

asked Oct 1, 2022

1 answer 97.6k views

Need help answering

asked Sep 26, 2022

2 answers 121k views

How affect reproductive strategy in an ecosystem

answered Sep 19, 2022

2 answers 220k views

Question: What value of x makes the equation true?

asked Sep 3, 2022

2 answers 176k views

At the end of World War Il, there was only one superpower. Who was it? O Red China O United States • Soviet Union O Great Britain

answered Aug 12, 2022

2 answers 211k views

Two football players collide head-on in midair while chasing a pass. The first player has a 110 kg mass and an initial velocity of 4.40 m/s in the positive x direction, while the second player has a 135

answered Aug 8, 2022

1 answer 99.6k views

The coordinates of the vertex A of Triangle ABC are ( -4 ,2) and D the mid-point of BC are ( 2 , 5 ).Find the coordinates of the centroid .

asked Jul 15, 2022

1 answer 189k views

I need help somwone help pls

asked Jul 13, 2022

1 answer 165k views

Dose exercise reduce risk hypertension an how

asked Apr 21, 2022

2 answers 58.1k views

Please help!! I need this asap! thank you so much!! <3 Compared to a ball thrown at 10 meters per second, which statement describes the change in kinetic energy of a ball of the same mass thrown at 20 meters per second? 1) The kinetic energy of the ball thrown at 20 meters per second is half (½×) the kinetic energy of the ball thrown at 10 meters per second. 2) The kinetic energy of the ball thrown at 20 meters per second is two times (2×) the kinetic energy of the ball thrown at 10 meters per second. 3) The kinetic energy of the ball thrown at 20 meters per second is the same as (=) the kinetic energy of the ball thrown at 10 meters per second. 4) The kinetic energy of the ball thrown at 20 meters per second is four times (4×) the kinetic energy of the ball thrown at 10 meters per second.

answered Mar 28, 2022

2 answers 42.0k views

I need help on this question I need the answer

answered Mar 11, 2022

2 answers 117k views

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