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Scrat [10]
3 years ago
11

1) h(x)=3x3g(x)= - 4x+1Find (h+g)(10)​

Mathematics
1 answer:
Aleksandr-060686 [28]3 years ago
3 0

Answer:

(h+g)(10) = 2691

Step-by-step explanation:

h(x) = 3x^3\\g(x) = -4x+1

Adding both equations will make it:

(h+g)(x) = 3x^3-4x+1

Putting x = 10 will make it:

(h+g)(10) = 3(10)^3-4(10)+1

= 3(1000)-40+1

= 3000-39

= 2961

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In this figure
alina1380 [7]

Answer:

∠y = 62.5°

∠x  =  27.5°

Step-by-step explanation:

z is right angle. ∠z = 90°

∠x = ∠y - 35

∠x + ∠y + ∠z = 180      {Angle sum property of triangle}

y - 35 + y + 90 = 180

y + y - 35 + 90 = 180 {Combine like terms}

  2y  + 55 = 180

          2y = 180 -55      {Subtract 55 from both sides}

          2y = 125         {Divide both sides by 2}

            y = 125 /2

∠y = 62.5°

∠x = 62.5 - 35 = 27.5°

6 0
2 years ago
How to do this question
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3 years ago
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Korvikt [17]

Answer:

7.2 cm

Step-by-step explanation

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3 years ago
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swat32

Answer:

x = -180

Step-by-step explanation:

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Step-by-step explanation:

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