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3 years ago

What is definition of reasonable estimate?

1 answer:

6 0

For ex the number is 86 round the number 6 thats next to 8, 6 is bigger then five so it should be 90 it should help you :)

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The formula to find the perimeter of a rectangle is P = 2l + 2w. Solve for w.

8_murik_8 [283]

Answer:

W = P - 2L

Step-by-step explanation:

perimeter P = 2L + 2W

P - 2L = 2W

W = P - 2L

4 0

3 years ago

If f(x) = 2x2 + 1 and g(x) = x2 – 7, find (f – g)(x).

nadya68 [22]

Answer: The required value is

$(f-g)(x)=x^2+8.$

Step-by-step explanation: The given functions are:

$f(x)=2x^2+1,\\\\g(x)=x^2-7.$

We are given to find the value of $(f-g)(x).$

We know that, if s(x) and t(x) are any two functions of a variable x, then we have

$(s-t)(x)=s(x)-t(x).$

Therefore, we have

$(f-g)(x)\\\\=f(x)-g(x)\\\\=(2x^2+1)-(x^2-7)\\\\=2x^2+1-x^2+7\\\\=x^2+8.$

Thus, the required value is

$(f-g)(x)=x^2+8.$

5 0

3 years ago

I WILL AWARD BRAINLIEST!!

wariber [46]

Answer:1. 70% 2. -40%

Step-by-step explanation:hope this helped :)

6 0

3 years ago

You hike up a mountain. You climb steadily for 2 hours, then take a 30-minute break for lunch. Then you continue to climb, faste

grandymaker [24]

Answer:

Continuous

Step-by-step explanation:

The graph is considered continuous due to the fact that it can take any amount of height, weight, and temperature. If it was discrete there would be a limit to your hike.

I really hope this helped you, please be sure to make my answer brainiest. Thank you and have a great night sleep / or have a great day! :D

6 0

3 years ago

How much milk will each friend get if 3 friends share 1/4 gallon equally

Lady_Fox [76]

0.083, I used my caculater, hope i helped

7 0

3 years ago