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3 years ago

A voucher code is made

Mathematics

1 answer:

Tju [1.3M]3 years ago

5 0

Answer:

E. 2700.

Step-by-step explanation:

There are 3 possible values for the first digit ( V, X or P)

The second and third have 10P2 = 10!/(10-8)! = 90 possible values.

The third digit - there are 10 possibilities

So the answer is 3 * 90 * 10

= 2700.

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Answer:

Step-by-step explanation:

(H - Homework)

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Answer:

10. X=3

11. FG=15

12. QS=34

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Step-by-step explanation:

10. 8x+11=12x-1

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2 years ago

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Answer:

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The area of the shaded sector is shown. Find the radius of circle M. Round your answer to the nearest hundredth.

Vaselesa [24]

Answer:

See Explanation

Step-by-step explanation:

The question is incomplete, as the sector, its area and the angle at the center are not given.

I will solve this using the following illusration

The area of a sector is:

$Area= \frac{\theta}{360} * \pi r^2$

Assume that:

$\theta = 120$

$Area = 20$

The equation becomes

$20= \frac{120}{360} * \pi r^2$

Simplify

$20= \frac{1}{3} * \pi r^2$

Take: $\pi = 3.14$

$20= \frac{1}{3} *3.14* r^2$

Cross Multiply

$3.14 * r^2 = 20 * 3\\$

Solve for $r^2$

$r^2 = \frac{20 * 3}{3.14}$

$r^2 = 19.11$

Take square roots

$r = \sqrt{19.11$

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2 years ago

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horsena [70]

Answer:

Step-by-step explanation:

10*10*10*10*10*10*10*10*10*10=

10,000,000,000

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