2 years ago

What is 3 days to 1 week expressed as a ratio

Mathematics

1 answer:

saw5 [17]2 years ago

6 0

Answer:

3:1?

Step-by-step explanation:

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(HELP ASAP)In the figure, if OQ is the angle bisector of ∠POR, find m∠POQ.

umka21 [38]

Answer:

61°

Step-by-step explanation:

$9x+7=13x-17$ , QO Bisector

$x=6\\$ , Algebra

$m$ , Algebra/Sub

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Going to college can cost a lot! What are some costs of attending college? Come up with at least 3 different costs.

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Buying books, your dorm and maybe a ride to get to school

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2 years ago

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For f left parenthesis x right parenthesis equals StartRoot x EndRoot and g left parenthesis x right parenthesis equals 4 x plus

lara31 [8.8K]

Answer:

Step-by-step explanation:

Given that there are two functions f and g as

$f(x) = \sqrt{x} \\g(x) =4x+9$

We have to find the composition of functions.

Composition functions are calculated as the first function inside bracket and then the outside function of answer inside.

a) $fog= f{g(x)} =f(4x+9) = \sqrt{4x+9}$

b) $gof = g{f(x)} = g(\sqrt{x} )=4\sqrt{x} +9$

c) $fof = f(\sqrt{x} ) = \sqrt[4]{x}$

d) $gog = g(4x+9) = 4(4x+9)+9\\= 16x+45$

4 0

2 years ago

Plz help I’ll give brainliest

Nostrana [21]

Answer:

2) 4/5

3) 3

Step-by-step explanation:

2) 4/8-3=4/5

3)5x-4=3x+2

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x=3

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2 years ago

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NEED HELP NOW. I need help finding the x-intercepts.

Bingel [31]

Answer:

To find the x-intercepts we can write:

0 = -1/2(x + 3)² + 4

0 = -1/2(x² + 6x + 9) + 4

0 = -1/2x² - 3x - 9/2 + 4

0 = -1/2x² - 3x - 1/2

0 = x² + 6x + 1

x = -3 ± 2√2 (use quadratic formula)

As a decimal this can be written as x = -5.83, x = -0.17.

5 0

2 years ago