Please answer as quick as you can! Answer questions 1-3 please!

Mathematics

1 answer:

Aliun [14]2 years ago

6 0

1) his time would have to be less than 11.54
2)each member would have to run a time of about 11.91
3) Assuming that Dwane ran a time of 11.53 the average amount of time it took each member to run the 100 meters will be about 12.2 seconds per 100 meters

You might be interested in

PLEASE PLEASE HELP ME!!!

leonid [27]

I tried to show all work.

8 0

2 years ago

Read 2 more answers

Round 299.2131 to the nearest thousands

Digiron [165]

Answer:

Step-by-step explanation:

First find the place that is the thousandth place. That would be the 3 then you will look beside the 3 to see if their is a number bigger than five. If there is then you would add whatever number to make the number 10. In this case their is not so you would instead look at the three and replace all the numbers to the right of three ( don’t change three though) and make them zeros. So that will leave you with 299.2130 rounded to the nearest thousandth.

5 0

2 years ago

When 5x2+2=4x is solved using the quadratic formula, what are the values of a,b, and c?

viktelen [127]

Hey there,

What are the values of a, b and c?

5x² + 2 = 4x

5x² + 2 - 4x = 4x - 4x

5x² - 4x+ 2 = 0

Quadratic général equation:

ax² + bx + c = 0