3 years ago

Please help I can't seem to get this one Thank you

Mathematics

1 answer:

mixer [17]3 years ago

7 0

Do you just want the answer or do you also want the work

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If Sally has 456 dollars and multiply that by 56 how much dollars would she get

Vlad1618 [11]

Sally would get $25,536.

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3 years ago

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Which relationship is always true for the angles x,y and z of triangle ABC

bixtya [17]

Answer:

B. y + z = x

Step-by-step explanation:

x is an exterior angle of the triangle.

y and z are the opposite angles opposite the exterior angle.

The exterior angle theorem of a triangle states that the measure of an exterior angle equals the measure of the sum of the two angles opposite the exterior angle.

Thus:

y + z = x

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4 years ago

If BD = 4, AD = x-6, and CD = x, what is the length of CD?

emmainna [20.7K]

Answer:

The length of CD is 8 units

Step-by-step explanation:

<u><em>The complete question in the attached figure</em></u>

we know that

According to the Right Triangle Altitude Theorem,

$(BD)^2 = (AD)(CD)$

substitute the given values

$(4)^2 = (x-6)(x)$

$16=x^2-6x\\x^2-6x-16=0$

solve the quadratic equation by graphing

The solution is x=8 or x=-6

see the attached figure N 2

Discard the negative length.

therefore

The length of CD is 8 units

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3 years ago

What is 5/9 in a decimals

NeTakaya

The answer would be, 0.55555555556

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4 years ago

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Write 5.9% as a decimal?

Bingel [31]

$5.9\% \to5\frac{9}{10} \%\to\frac{59}{10}\% \to \frac{59}{10}*\frac{1}{100} \to\frac{59}{1.000}\to\boxed{0,059}$

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4 years ago

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