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3 years ago

Which function is graphed below?

Mathematics

1 answer:

aev [14]3 years ago

4 0

Answer:

f(x) = sin(x)

Step-by-step explanation:

The graph above is the exact parent graph of f(x) = sin(x).

f(x) = cos(x) would have an y-intercept of 1, and would not be correct.

The negative functions would be incorrect as it would be flipped.

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Which side lengths form a right triangle? Choose all answers that apply: Choose all answers that apply: (Choice A) A 3, 6, \sqrt

dlinn [17]

Answer:

A, B and C

Step-by-step explanation:

Given any three side lengths of a right triangle, the longest side is the hypotenuse.

The side lengths of a right triangle must satisfy the <u>Pythagorean Theorem. </u>

Pythagorean Theorem: $Hypotenuse^2=Opposite^2+Adjacent^2$

<u>Option A:</u> $3, 6, \sqrt{45}$

$(\sqrt{45})^2=3^2+6^2\\45=36+9\\45=45$

True

<u>Option B:</u> 2.5, 6, 6.5

$6.5^2=6^2+2.5^2\\42.25=36+6.25\\42.25=42.25 (TRUE)$

<u>Option C:</u> $4, 8, \sqrt{80}$

$4, 8, \sqrt{80}\\( \sqrt{80})^2=4^2+8^2\\80=16+64\\80=80 (TRUE)$

Since all are true, the side lengths in Options A, B and C forms a right triangle,

4 0

3 years ago

What is the distributive property of 15+21

Marysya12 [62]

Answer:105 thats with reducing to

Step-by-step explanation: 15(21/3)

then 15/1 x 21/3 then simplify

15 x 21 over 1 x 3 then simplify 315/3 then reduce then get 105 is your anwser

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2 years ago

Read 2 more answers

1.5r – 3r + 8r + 2.5r

Svetllana [295]

Answer:

Step-by-step explanation:

5 0

2 years ago

(5,2) (8,2), (8,5) and (?,?)

Luba_88 [7]

<h2>Answer:</h2><h2>(5,5)</h2><h2 /><h2>Hope this helps!!</h2><h2></h2>

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2 years ago

The exchange rate of U.S. dollars to British pounds is .63. You have $4000 to convert to British pounds (£). How many British po

Reika [66]

Answer: £2520

Step-by-step explanation:

You have $4000 to convert to British pounds (?). 4,000*.63=2,520.

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2 years ago