3 years ago

Help me please thank you

Mathematics

2 answers:

neonofarm [45]3 years ago

3 0

Answer:

Step-by-step explanation:

kobusy [5.1K]3 years ago

3 0

Answer:

If the diameter of a circle is 12 inches, the radius of the circle is 6 inches.

The area of a circle is pi(r^2), where pi is approximately 3.14.

3.14(6^2)

3.14(36)

113.1

Then, divide by 2 to find the answer, which is 56.55

Let me know if this helps!

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X2–6x + 10 is to be written in the form ( x +a)2+ b Find the values of a and b.

vampirchik [111]

Answer:

a = -3 and b = 1

Step-by-step explanation:

x² - 6x + 10

→ Half the second term and place it in the bracket

( x - 3 )²

→ Square -3

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→ Place this outside the brackets along with plus 10

( x - 3 ) ² - 9 + 10

→ Simplify

( x - 3 ) ² + 1

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2 years ago

3. In the figure below, E is on AD and C is on BD. The dimensions given are in meters. What is the length, in meters, of CD?

damaskus [11]

Answer:

C. 3,960

Step-by-step explanation:

∆ADB ~ ∆EDC. Therefore,

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Solve for x

$\frac{5}{3} = \frac{2,640 + x}{x}$

Cross multiply

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5x - 3x = 7,920

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x = 7,920/2

x = 3,960 meters

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2 years ago

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Pie

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Step-by-step explanation:

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Mrac [35]

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Step-by-step explanation:

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2 years ago

Read 2 more answers

PLEASE HELP ME!! WILL GIVE BRAINLIEST PLEASEEE!!

Nikolay [14]

AAS postulate is the answer to this question

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