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Elan Coil [88]
3 years ago
15

I’m giving out brainlest to whoever answers this correctly!

Mathematics
1 answer:
borishaifa [10]3 years ago
5 0

Answer:

A. 18.2

Step-by-step explanation:

b^2 + 14^2 = 23^2

b = sqrt(333) = 18.248

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(hard.) in a certain psychology experiment, each subject is presented with three ordinary playing cards, face down. the subject
12345 [234]
The answer to this question would be 1/4
To answer this question you need to know what the same suit means and how many cards in a deck is. In the standard card, there are 52 cards in a deck. The deck also compromised of 4 suit which was clubs (♣),  hearts (♥), spades (♠) and diamonds (♦), Each suit has the same number ratio from those 52 cards, which mean 13 cards for each suit.
In this test, the subject takes one of three cards first. There is no information about this card, so we can assume that it is completely random and having one of the 4 available suits. After that, the subject takes a card from the separate full deck.
Then the chance to get the same suit would be 13/52= 1/4 chance
7 0
3 years ago
Can yall help me out​
Montano1993 [528]

Answer:

C

Step-by-step explanation:

The range is the values of y that extend from the vertex downwards

The vertex = (- 2, - 1) → y = - 1

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7 0
3 years ago
What is the equation of the line that passes through the point (-6, -2) and has a<br> slope of 1/6
Levart [38]
<h2>Answer:</h2>

Step 1: Determine <u><em>b</em></u> by using the point (-6,-2), the given slope, and the slope intercept formula, y = mx + b.

y = mx + b\\\\-2 = \frac{1}{6}(-6) + b\\\\-2 = -1 + b\\\\-1 = b

Step 2: Now that we have <u><em>b</em></u>, we can determine the equation of the line.

y = \frac{1}{6}x -1

I didn't use <em>+ (-1)</em> because <em>b</em> is negative. Therefore you need to change the equation from <em>y = 1/6x + (-1)</em> to <em>y = 1/6x - 1</em>.

4 0
3 years ago
Which of the following statements is true about the sum of a rational and an irrational number?
Alla [95]
The answer is C hope this help
6 0
3 years ago
A rectangular room is 3 meters longer than it is wide, and its perimeter is 18 meters. Find the dimension of the room.
Vika [28.1K]

Answer: the length is 6 meters and with is 3 meters.

Step-by-step explanation:

8 0
3 years ago
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