2 years ago

Please help this is hard

Mathematics

1 answer:

Vladimir [108]2 years ago

3 0

Answer:

10x-15y

Step-by-step explanation:

5(2x-3y)

10x-15y

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Inverse function details

Lerok [7]

Step-by-step explanation:

First, replace f(x) with y ⇒ f(x)=6x-19 ⇒ y=6x-19

Then y with x and x with y ⇒ y=6x-19 ⇒ x=6y-19

Solve the equation from for y:

x=6y-19

x+19=6y dividing with 6

1/6 x +(19/6) = y

Replace y with f−1(x) ⇒ f−1(x)= 1/6 x +(19/6)

hope this helps!

5 0

3 years ago

Approximate the value of 5 π

olya-2409 [2.1K]

Answer with explanation:

→π is an Irrational Number.

→Decimal Representation of π is non terminating non repeating.

$\pi=\frac{\text{Circumference of Circle}}{\text{Diameter}}\\\\\pi =3.14\\\\ 5\pi =5 \times 3.14=15.70$

⇒5 π =15.70

8 0

3 years ago

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PLEASE HELP WITH THIS ONE QUESTION

Nana76 [90]

Answer:

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2 years ago

The choir teacher is arranging the Junior and Senior choir members in equal rows for an upcoming concert. Each row will contain

ANTONII [103]

The answer is 9

both 81 and 63 are dividable by 9, and nothing higher

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3 years ago

In a survey, three out of five students prefer the Xbox. If 675 students were surveyed, how many prefer the Xbox?

eduard

Answer:

405 of the students

Step-by-step explanation:

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3 years ago