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3 years ago

In the diagram, DC is tangent to the circle, AC = 12 cm, and BD=2134 cm. Find AD.

Mathematics

1 answer:

olasank [31]3 years ago

4 0

The answer is D Because in a tangent

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Is 9 greater then -8?

Alex Ar [27]

Answer:

Yes. Bc 8 have a negative sign infront of it so 9 greater

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3 years ago

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HELP MARK BRANLIEST AND ALSO POINTS

Taya2010 [7]

Answer:

25 rides

Step-by-step explanation:

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3 years ago

Solve x^2 +14x=15 by completing the square

ivanzaharov [21]

Answer:

x = -15 and x = 1

Step-by-step explanation:

Since we have to use the complete the square method, we first need to rewrite the equation in the form $x^{2}+2ax+a^{2}=(x+a)^{2}$ .

This results in $x^{2} + 14x + 7^{2} = 15 + 7^{2}$ .

Next, we simplify the equation to get $x^{2} +14x+7^{2} = 64$ .

Factoring the left side gives us $(x+7)^{2} = 64$ .

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This gives us x=1, and x=-15

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3 years ago

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-56/8=? I dont understand the question help pls

lisov135 [29]

Answer:

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Step-by-step explanation:

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Including 5% sales tax, an inn charges $252 per night. Find the inn’s nightly cost before the tax is added

stira [4]

Hi,

To find the cost before tax, we must find out how much the tax is. So we multiply 252 x .05 to get 12.6. So we know the tax was 12.6 dollars. Now all we have to do is subtract that from the total to get our answer. 252 - 12.6 = 239.4.

Have a great day!

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3 years ago