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tekilochka [14]
2 years ago
12

Help with mathh pleaseeee

Mathematics
1 answer:
myrzilka [38]2 years ago
7 0

Answer:

4.8h - 2.9d - 16

General Formulas and Concepts:

<u>Algebra I</u>

  • Combining Like Terms

Step-by-step explanation:

<u>Step 1: Define</u>

8h - 7.9d - 16 + 5d - 3.2h

<u>Step 2: Simplify</u>

  1. Combine like terms (h):                    4.8h - 7.9d - 16 + 5d
  2. Combine like terms (d):                    4.8h - 2.9d - 16
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Evaluate the piecewise-defined function for the indicated values. I’m just unsure of how to solve when the value isn’t given dir
Fantom [35]

The value of the function at t=0 is 9 , 6<x<7 is -t+5, 1<n<2 is 9, for m^{2} +1 is 9.

Given function which is 9 for 0 to 5 , -t+5 for 5 to 8 and \sqrt{t-1} for 8<t<11.

A) We have to find the function at t=0 which is 9 because it lies between 0<=t<5.

B) In this we have to find the value of the function when x=t lies between 6 and 7. is -t+5.

C) In this we have to find the value of Q(n) when n lies between 1 and 2 and the value becomes 9 because it lies between 0 and 5.

D) In this we have to find the function at m^{2} +1 when m belongs to \sqrt{7} and \sqrt{10} the value of m lies between 2 and 4 and the value of m square +1 lies between 3 and 5. Hence the value of function at m square plus one is 9.

Learn more about functions at brainly.com/question/10439235

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2 years ago
An ice skater covered 1500 meters in 106 seconds find the unit rate in meters per second
lukranit [14]

Answer:

14.15m/s

Step-by-step explanation:

\We want a unit rate where

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so we divide top and bottom by 106

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On a number line, which number is 7/9 of the way from -6 to 3
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Answer:

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Answer:

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Step-by-step explanation:

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Then you simplify and get the answers x= 3 +\sqrt{23}, 3 -\sqrt{23}

​​  

​​  

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