2 years ago

Question 6 of 10

Mathematics

1 answer:

Oksana_A [137]2 years ago

6 0

Answer:

Step-by-step explanation:

to subtract a function from the other you just subtract the expressions of the functions from each other :

(f-g)(x) = (5x - 2) - (2x + 1) = 5x - 2 - 2x - 1 = 3x - 3

so, A is correct.

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Alisiya [41]

Answer:

180 plants

Step-by-step explanation:

the area of a right triangle is: ab/2

side a = 8

side b = 15

8 x 15 = 120

120/2 = 60

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3 years ago

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Tomtit [17]

Answer: B

Step-by-step explanation:

(f/g) means to divide f(x) by g(x).

$(f/g)(x)=\frac{3x+2}{3x-5}$

To find the domain, you set the domain equal to zero and solve for x.

3x-5=0 [add both sides by 5]

3x=5 [divide both sides by 3]

x=5/3

Now, we know that B is the correct answer.

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4 years ago

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Answer:

-16

Step-by-step explanation:

X-6= -22

X = -22+6

X = - 16

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Answer:

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Step-by-step explanation:

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3 years ago

Which of the following is the same as 2.3 x 10^3? a) .23 b) 230 c) .023 d) 2,300

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