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Dima020 [189]
3 years ago
12

Math is hard someone help!!

Mathematics
1 answer:
Firlakuza [10]3 years ago
8 0

Answer:

thanks hope it's will helpful

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Can someone help? using soh cah toa find length of OP round to the nearest tenth of a foot?
Marina CMI [18]

Answer:

95.5

Step-by-step explanation:

you can using toa

tan = opp/adj

tan 37° = 72/x

x = 72/ tan 37°

x = 95.547 feet

x = 95.5

6 0
3 years ago
Read 2 more answers
Need help ASAP!
malfutka [58]

Answer:

angle 3 = angle 7 = 114° ------- because corresponding angles are equal

5 0
3 years ago
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Determine the domain and range of (g ○ f)(x) if f of x is equal to 9 over the quantity x squared minus 9 end quantity and g(x) =
Bezzdna [24]

The domain is all real numbers except -6 and 0. Hence, domain D: {x ∈ ℝ| x ≠ –6, 0}

Hence the range is all real numbers except -3 and 3. Hence, range R: (–∞, –3) ∪ (3, ∞)

Given the following functions:

f(x)=\frac{9}{x^2-9}\\g(x)=x+3

First we need to get the composite function f(g(x))

f(g(x)) = f(x+3)\\f(x+3)=\frac{9}{(x+3)^2-9} \\f(x+3)=\frac{9}{x^2+6x+9-9} \\f(x+3)=\frac{9}{x^2+6x} \\

Get the domain

The domain the values of x for which the function exists. The function cannot exists at when x = -6 and x = 0

  • Hence the domain is all real numbers except -6 and 0. Hence, domain D: {x ∈ ℝ| x ≠ –6, 0}

The range is the value of y for which the function exists. The function cannot exists at when x = -6 and x = 0

  • Hence the range is all real numbers except -3 and 3. Hence, range R: (–∞, –3) ∪ (3, ∞)

Learn more here: brainly.com/question/20838649

6 0
3 years ago
Read 2 more answers
7> - 4x + 6 or 10 $ - 4x + 2
Eduardwww [97]

Answer:

x=-5

Step-by-step explanation:

7-4x+6=10-4x+2

7+6-4x=10-2-4x

13-4x=8-4x

-4x+4x=8-13

x=-5

8 0
3 years ago
Can someone explain this better then my teacher?
Dimas [21]

I cannot see it will , Try to message me and send a better photo please !

7 0
3 years ago
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