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viktelen [127]
4 years ago
8

You are taking a multiple-choice test that has 5 questions. Each of the questions has 3 answer choices, with one correct answer

per question. If you select one of these choices for each question and leave nothing blank, in how many ways can you answer the questions? Use the Fundamental Counting Principle with three or more groups of items. You can answer the questions in ways.
Mathematics
1 answer:
Anna11 [10]4 years ago
4 0

Answer:

243

Step-by-step explanation:

Whe you have a result of several possible combinations you must put the number (in this case) of possibilities (3) to the number of quantities (5), another example would be a dice (6 options) two dices (36 options) and so on.

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HELLO ANY MATH EXPERTS HERE THEN PLEASE ANSWER THIS !!!
Iteru [2.4K]

-6x-2y = -18\\\\\text{Plug y = 0}\\\\-6x  = -18 \implies x = \dfrac{-18}{-6} = 3\\\\\text{Hence the coordinates of the x-intercept are given by (3,0)}

8 0
3 years ago
Read 2 more answers
Please explain how to solve & the answer!
Levart [38]

Answer:

B

Step-by-step explanation:

given

A = \frac{1}{2}(b_{1} + b_{2})h

multiply both sides by 2 to eliminate the fraction

2A = (b_{1} + b_{2})h

divide both sides by the multiplier h

\frac{2A}{h} = b_{1} + b_{2}

Subtract b_{2} from both sides

\frac{2A}{h} - b_{2} = b_{1}, that is

b_{1} = \frac{2A}{h} - b_{2}

6 0
3 years ago
Hello can u help plz?
I am Lyosha [343]

Answer:

slope would be 3 or 3/1

Step-by-step explanation:

I think i'm not totally sure it could be -3 or -3/1

7 0
3 years ago
Find x. A. 22 B. 113–√ C. 222–√ D. 113√3
serg [7]

Answer:

x = 31.12

Step-by-step explanation:

First find the base (hypotenuse) of the smaller triangle (the isosceles triangle):  Its three sides are 11, 11 and b.  b can be found using the Pythagorean Theorem:  b^2 = 11^2 + 11^2 = 242.  Then b = √242, or b = approximately 15.56.

b (which is approximately 15.56) is the shorter leg of the large (right) triangle.  The trig function needed to solve for x is the cosine:

                               adjacent side

cos 60 degrees = ----------------------

                                  hypotenuse,

                                       15.56

which becomes (1/2) = ------------

                                            x

Solving this for x, we get:  x = 2(15.56) = 31.12

6 0
4 years ago
The graph of f(x)=(c) is translated 6 units to the right and 2 units up to form a new function
jasenka [17]

Answer:

Step-by-step explanation:

My opinion is that you meant "f(x) = c."  This would be a constant function whose graph is a horizontal line, y = c.

If this graph were translated 6 units to the right, the function would not change.

However, if this function f(x) = c were translated 2 units up, the new function would be g(x) = c + 2.

5 0
3 years ago
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