All categories

2 years ago

I may or may not be dumb in the brain... I'll give brainliest to whoever answers first and correctly.

Mathematics

2 answers:

vivado [14]2 years ago

8 0

Answer:

23 Degrees

Step-by-step explanation:

6x + 42 = 180

-42. -42

6x = 138

/6. /6

× = 23

Marrrta [24]2 years ago

7 0

Answer:

23 degrees

Step-by-step explanation:

6x + 42 = 180

x = 23

You might be interested in

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

Jasmine claims that the two triangles are congruent since the Side-Angle-Side (SAS) triangle congruence criterion ensures that a

Paul [167]

4. The claim is incorrect since the triangles do not meet the SAS triangle congruence criterion

4 0

3 years ago

Joey and his family are taking a road trip. On Monday they travel 68 miles. On Tuesday , they travel 25 miles. On Wednesday they

Stolb23 [73]

Answer:

42 miles

Step-by-step explanation:

so average is found by taking the sum of numbers of all the numbers given, and dividing by the number of numbers

68+25+33= 126

126/3=42

they drove an avg of 42 miles

hope this helps

6 0

2 years ago

Which line is the best model for the data in the scatter plot?

tatyana61 [14]

1.Not Even
2.Even
3.Not Even
4.Not Even

7 0

3 years ago

A store is having a 20% off sale. You purchase a pair of bluetooth

Rufina [12.5K]

Answer:

60 dollars

Step-by-step explanation:

well it's simple

6 0

3 years ago

Read 2 more answers

I may or may not be dumb in the brain... I'll give brainliest to whoever answers first and correctly.​

I may or may not be dumb in the brain... I'll give brainliest to whoever answers first and correctly.