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sergey [27]
3 years ago
10

Find g(5)+h(2) g(x)=2x-5 h(x)=4x+5

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
4 0

Step-by-step explanation:

g(5)=2(5)-5=5

h(2)=4(2)+5=13

g(5)+h(2)=5+13=18

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Whats the distance between {-4 , 12} and {18 , 12}
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You would need to use the distance formula.
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4 0
3 years ago
Read 2 more answers
-2/3 x -9/8 x -4/5 x -1
Lerok [7]

Answer: 0.6

Step-by-step explanation: First, you want so seperate the equations in parenthesis to make solving the equation easier.

(-2/3x-9/8x )-(4/5x)-(1)

So (-2/3x-9/8x) equals -11/24x

And  -11/24x-4/5x equals -151/120x

So -151/120x-1 ends up being 0.6.

5 0
2 years ago
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2 years ago
If x over x+2 = 6/7 then x = what?
djverab [1.8K]
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8 0
2 years ago
Tan 9x - tan 5x/ 1+ tan 9x tan 5x
NeTakaya

Answer:

tan 4x

Step-by-step explanation:

Note the difference identity for tangent ratio is

tan(x - y) = \frac{tanx-tany}{1+tanxtany}

Given

\frac{tan9x-tan5x}{1+tan9xtan5x} ← in the form of the right side of the expansion, thus

= tan(9x - 5x)

= tan 4x

8 0
2 years ago
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