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strojnjashka [21]

3 years ago

9

Please help answer this

1 answer:

yuradex [85]3 years ago

6 0

I think you can use cosine rule if only the lines that form the <52 are equal.

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ASAP will get a thanks

Nataliya [291]

I think it's B Centimeter

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3 years ago

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Natalka [10]

Answer:

Step-by-step explanation:

I can't see the screenshot

so like yeah

8 0

3 years ago

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Need help I'm lost and confused

Murljashka [212]

The answer is 89. it's really not that hard.juat follow the steps

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3 years ago

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Given the following functions f(x) and g(x), solve (f + g)(5) and select the correct answer below: f(x)=2x^2-10 g(x)=x+9

steposvetlana [31]

Answer:

$\large\boxed{(f+g)(5)=54}$

Step-by-step explanation:

$f(x)=2x^2-10,\ g(x)=x+9\\\\(f+g)(x)=f(x)+g(x)\\\\\text{Substitute:}\\\\(f+g)(x)=(2x^2-10)+(x+9)=2x^2-10+x+9=2x^2+x+(-10+9)\\\\(f+g)(x)=2x^2+x-1\\\\(f+g)(x)(5)\to\text{put x = 5 to the equation of the function:}\\\\(f+g)(5)=2(5^2)+5-1=2(25)+5-1=50+5-1=54$

8 0

3 years ago

PLEASE HELP FAST QUESTION IN PHOTO WILL PICK <br> IF CORRECT

Elenna [48]

4 2/11 = 4.1818181

sqrt5 = 2.2360679......

3/16 = 0.1875

answer:
3/16 terminates ( it only has 4 numbers)

4 2/11 don't terminate but keeps repeating

sqrt5 doesn't terminate or repeat

5 0

3 years ago