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mario62 [17]
3 years ago
13

Goodmorning everyone I need help in math please, I need solution also​

Mathematics
1 answer:
Y_Kistochka [10]3 years ago
5 0

Step-by-step explanation:

  1. B. 16
  2. C. 30+c=7
  3. D. not here
  4. B. x+5=8
  5. C. -x=-4
  6. A. ¼
  7. none of the options are correct answer is 9/2 or 4.5
  8. A. add 11 to each side
  9. B. A number times 5 is 12

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Y is less than or equal to 4, y is less than or equal to 14, x is less than or equal to 10, x is less than or equal to 20
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If f(x) = 4x + 12x and g(x) = 5x - 1, find (f + g)(x).
egoroff_w [7]

Answer:

= 21x - 1

Step-by-step explanation:

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Given the function f(x)=2x-1<br> Evaluate: <br>a) 2f(x) <br> b) f(2x)​
Dmitrij [34]

Answer:

a) 2f(x) = 4x - 2

b) f(2x) = 4x - 1

Explanation:

Given function:

  • f(x) = 2x - 1

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b) f(2x)

f(2x) = 2(2x) - 1

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1 year ago
Did I answer these right? Distributive and associative property.
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They r both the right answers my friend!!! :)
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Find the area of the figure shown.
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The '4' marked in the cut-out must be its width, because it can't be the height ... the height of the cut-out must be 3. / / / The area of the entire big rectangle is 12 x 14 = 168. The area of the little cut-out is 4 x 3 = 12. The area left is 168 - 12 = 154 ./ / / By the way ... if you're not getting many answers, it's because your drawings are unreadable. Put away the big orange marker and use a ballpoint pen instead.
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