2 years ago

Jan is 5.2 ft tall, and has a shadow that is 7 ft long. If there is another person next to Jan that has

Mathematics

1 answer:

Naddika [18.5K]2 years ago

4 0

Around 5.9 since if u divide 5.2 by 7 it would .74 just multiply that by 7 and round ur answers.

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Prove that f(x)=x+3/2 and g(x)=2x-3are inverse

goldfiish [28.3K]

Answer:

Proofs

Step-by-step explanation:

$f(x) = x + \frac{3}{2}$

$y = x + \frac{3}{2}$

$x = y + \frac{3}{2}$

$x - \frac{3}{2} = y$

${f}^{ - 1} (x) = x - \frac{3}{2}$

They are not inverse because f^-1(x) = x - 3/2 is not the inverse to g(x) = 2x - 3.

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2 years ago

BRAINLY PLS HELP ME OUT ON THE 5,2 what the m value I beg you ASP

Snowcat [4.5K]

Answer:

hypotenuse = 5

height = 2

Using Pythagoras theorem,

5² = 2² + m²

=> 25 = 4 + m²

=> 25–4 = m²

=> √21 = m

=> m = 4.58

Value of m is 4.58

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3 years ago

If AB = 21 centimeters, and BC = 28 centimeters, which does AC equal?

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yup the answer would be c have a nice day :)

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2 years ago

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How many different lock combinations are possible on a bike lock with 4 rotating discs that go from 0-9

AlexFokin [52]

You would multiply 9x___ whatever the other number is witch is 4

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3 years ago

Find each angle or arc measure

Triss [41]

To find arc WY:
360 - 156 - 86
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To find angle WXY
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2 years ago