Ask question

Ask question

All categories

3 years ago

10

If the number of equally likely sample outcomes of a single stage of an experiment is 4, what is the total number of elements in

the sample
space if the experiment has 3 stages?
А
16
B.
12
О с.
64
D. 81

1 answer:

Igoryamba3 years ago

8 0

Answer:a

Step-by-step explanation:

You might be interested in

7th grade math help me plzzzz

siniylev [52]

Answer:

17 degrees

Step-by-step explanation:

So to find the answer you need to subtract. If the temp went down 22.1 degrees and it is -5.1 degrees you will subtract 22.1 - 5.1. This equals 17 degrees. You know the answer is correct because you can check your answer by adding: 5.1 + 17 = 22.1. We are disregarding the negative sign.

6 0

2 years ago

Click each dot on the image to select an answer.

Nezavi [6.7K]

The answer would be b

5 0

1 year ago

P/4+6=8 (show work pls)

slavikrds [6]

Answer:

p = 8

Step-by-step explanation:

$p/4 + 6 = 8\\p/4 + 4 * 6 /4 = 8$

8 0

2 years ago

the price of a gallon of unleaded gas was $2.86 yesterday. today, the price fell to $2.79. find the percent decrease. round answ

soldier1979 [14.2K]

So.. 2.86 - 2.79 is the amount in decrease or 0.07

so.. if we take 2.86 as the 100%, how much is 0.07 of that in percentage?

well $\bf \begin{array}{ccllll}
amount&\%\\
\textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\
2.86&100\\
0.07&x
\end{array}\implies \cfrac{2.86}{0.07}=\cfrac{100}{x}$

solve for "x"

3 0

2 years ago

Recall that two angles are complementary if the sum of their measures is 90 degreesÂ°. Find the measures of two complementary an

raketka [301]

Answer:

18° and 72°

Step-by-step explanation:

let x be the measure of one angle then the other is 3x + 18

The sum of the 2 complementary angles = 90°, hence

x + 3x + 18 = 90

4x + 18 = 90 ( subtract 18 from both sides )

4x = 72 ( divide both sides by 4 )

x = 18

the 2 angles are 18° and (3 × 18 ) + 18 = 72°

8 0

3 years ago