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3 years ago

7

Please help me asap i will mark branlist

1 answer:

professor190 [17]3 years ago

7 0

Answer:

Either B or D

Sorry that its not one answer i just think its one of those 2 and dont wnat to just give u one answer cause i dont want u to get it wrong

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Help please quick will be given enough points

Licemer1 [7]

<h2>A)</h2>

$\\\\\text{Given that,} ~ g(x) = \dfrac 13 x + 5 \\\\\text{Write g(x) as}~ y = \dfrac 13 x +5 \\\\\text{Replace x with y and then solve for y:}\\\\~~~~~~~x = \dfrac 13y +5 \\\\\implies 3x = y + 15~~~~~~~~~~~~~~~~~~~;[\text{Multiply both sides by 3]}\\\\\implies y = 3x -15\\\\\implies g^{-1} (x) = 3x -15 \\$

<h2>B)</h2>

$\left(g \circ} g^{-1} \right)(x)\\\\=g\left(g^{-1}(x) \right)\\\\=g(3x-15)\\\\=\dfrac 13\cdot(3x-15)+5\\\\=x -5 +5\\\\=x$

3 0

2 years ago

A one-way trolley ticket to Old Town costs

MA_775_DIABLO [31]

Answer:

$28

Step-by-step explanation:

Each round trip will be double the price of a one-way trip, so will be ...

2 × $3.50 = $7.00

Diego and his 3 friends will require a total of 4 round-trip tickets for a cost of ...

4 × $7.00 = $28.00

8 0

3 years ago

What is the area of a triangle with a base of 20 centimeters and a height of 4 centimeters?

ch4aika [34]

The answer is a. 40 square centimeters, because the area of a triangle is A=(1/2)Bh, or half of Base multiplied by half of Height.

4 0

3 years ago

Read 2 more answers

What is the gcf of 16,100

Kisachek [45]

The Greatest Common Factor of 16, 100 is 4.

3 0

3 years ago

What is 6 x 10 x 400 + 2.5

Lorico [155]

Answer:

24,002.5

Step-by-step explanation:

6*10*400+2.5

60*400+2.5

24,000+2.5

24,002.5

Order of operations :)

3 0

3 years ago