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3 years ago

Apply the definition of subtraction and properties of operations to find the result. 1/9 - 4/5 - 1/9

Mathematics

1 answer:

WINSTONCH [101]3 years ago

4 0

- 4/5 is your answer

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This is for geometry and i keep getting it wrong

vova2212 [387]

Step-by-step explanation:

As < A and < B are vertical angles so

<A = < B

5x + 12 = 6x - 11

6x - 5x = 12 + 11

x = 23

Hope it will help :)❤

7 0

3 years ago

Read 2 more answers

(5 times 5) to the power of 9

Lubov Fominskaja [6]

Hello from MrBillDoesMath!

Answer:

3814697265625

Discussion:

As 5 * 5 = 25 the Questions asks us to evaluate

25^ 9 = 3814697265625 (gotten using a calculator)

Thank you,

MrB

5 0

3 years ago

Read 2 more answers

In a television series there is exactly one crime committed in every episode. It has been observed that the probability that the

Rama09 [41]

Answer:

$P(x \le 3) = 0.2352$

Step-by-step explanation:

Given

$p = 0.35$ --- male committing a crime in an episode

$n = 5$ -- Number of episodes

Required

Determine the probability of male committing a crime at least 3 times

This question illustrates binomial distribution and will be solved using;

$P(x) = ^nC_x * p^x * (1 - p)^{n-x$

So, the required probability is represented as:

$P(x \ge 3)$

And will be calculated using:

$P(x \ge 3) = P(x = 3) + P(x = 4) + P(x = 5)$

$P(x = 3) = ^5C_3 * (0.35)^3 * (1 - 0.35)^{5-3}$

$P(x = 3) = ^5C_3 * (0.35)^3 * (1 - 0.35)^2$

$P(x = 3) = 10 * (0.35)^3 * (0.65)^2$

$P(x = 3) = 0.1811$

$P(x = 4) = ^5C_4 * (0.35)^4 * (1 - 0.35)^{5-4}$

$P(x = 4) = 5 * (0.35)^4 * (1 - 0.35)^1$

$P(x = 4) = 5 * (0.35)^4 * (0.65)$

$P(x = 4) = 0.0488$

$P(x = 5) = ^5C_5 * (0.35)^5 * (1 - 0.35)^{5-5}$

$P(x = 5) = 1 * (0.35)^5 * (1 - 0.35)^0$

$P(x = 5) = 1 * (0.35)^5 * (0.65)^0$

$P(x = 5) = 1 * (0.35)^5 * 1$

$P(x = 5) = 0.0053$

So:

$P(x \ge 3) = P(x = 3) + P(x = 4) + P(x = 5)$

$P(x \le 3) = 0.1811 + 0.0488 + 0.0053$

$P(x \le 3) = 0.2352$

4 0

2 years ago

65.877 rounded to the nearest 10th

Kitty [74]

The answer is 65.9 because the place right after the decimal is the tenths place

5 0

3 years ago

Find the simple interest earned on a $500 investment for 8 months, if the interest rate is 10%

Alisiya [41]

Answer:

$33.33

Step-by-step explanation:

Use the formula i = prt, where p is the principal, r is the interest rate as a decimal fraction and t is the elapsed time in years.

Here, i = $500*(0.10)*(2/3 year) = $33.33

6 0

3 years ago