2 years ago

2b) if d = 1/2 what is t?

Mathematics

1 answer:

Kruka [31]2 years ago

4 0

Answer:

please send the full question please

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Answer:

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Step-by-step explanation:

95/500=19

100-19=81

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3 years ago

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3 years ago

To solve y and x, I am adding a picture

Viktor [21]

Answer:

$x =\sqrt 5$

$y = \sqrt{5$

Step-by-step explanation:

Given

The attached triangle

Required

Solve for x

Considering angle 45 degrees, we have:

$\cos(45) = \frac{y}{\sqrt{10}}$ --- cosine formula i.e. adj/hyp

Solve for y

$y = \sqrt{10} * \cos(45)$

In radical form, we have:

$y = \sqrt{10} * \frac{1}{\sqrt 2}$

$y = \sqrt{10/2}$

$y = \sqrt{5$

To solve for x, we make use of Pythagoras theorem

$x^2 + y^2 = (\sqrt{10})^2$

$x^2 + y^2 =10$

Substitute for y

$x^2 + (\sqrt 5)^2 =10$

$x^2 + 5 =10$

Collect like terms

$x^2 =10-5$

$x^2= 5$

Solve for x

$x =\sqrt 5$

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3 years ago

Admission for children is $7 and $10 for adults the event was attended by 700 people and total amount collected was $6400 there

Veseljchak [2.6K]

There were 500 adults and 200 children.

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3 years ago

Write 58 1/2 in radical form

Natalija [7]

58^(1/2) is √58 if that is what you meant

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