An experiment consists of tossing a coin and drawing a card, with the card-drawing stage dependent on the result of the coin toss. If heads occurs, then a card is selected at random from the clubs and spades suits. If tails occurs, then a card is selected at random from the hearts and diamonds suits. What is the size of the sample space of this two-stage experiment?

Answers

Answer 1

Answer: well .5 for coin toss and with 52 cards in deck and clubs and spades makes it 26 so its 1/26 then those are your probabilities.

Answer 2

Answer:

Answer:th answer is 7

Step-by-step explanation:

the answer is 7

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Solve P = 2w + 2l for l.
A rocket is launched from the ground. The function h(t)= -4.9t^2 +180t models the height of a rocket launcher from the ground t seconds after it is launched. If all other factors remain the same, which of the following function models the height of a rocket above the ground after t seconds if it is launched from a platform 100 feet in the air? (1) h(t) = -4.9t^2 +280t (2) h(t) = -4.9t^2 +180t -100 (3) h(t) = -4.9t^2 +180t +100(4) h(t) = -4.9t^2 +180 (t+100)

The larger of two numbers is 7 more than 5 times the other. Their sum is 55. Find the two numbers.

Answers

Answer:

Step-by-step explanation:

8 and 47

Final answer:

The question involves finding unknowns from a system of linear equations. By assigning 'x' as the smaller number and 'y' as the larger number, we establish two equations based on the provided information. Solving these equations, we find the smaller number to be 8 and the larger number to be 47.

Explanation:

This question involves the system of linear equations in Mathematics. To find the two numbers, establish two equations based on the information given. Let's denote the smaller number as 'x' and the larger one as 'y'.

1. The larger of two numbers is 7 more than 5 times the other, which translates into the equation: $y = 5x + 7.$

2. Their sum is 55, which gives us the second equation: x + y = 55.

Substitute the first equation into the second, we get: $x + 5x + 7 = 55.$ Simplifying it gives us $6x + 7 = 55$ , further simplifying leads to 6x = 48, thus x = 8. Substituting x = 8 into $y = 5x + 7,$ we get y = 47. So, the smaller number is 8 and the larger number is 47.

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What adds to 12 but multiplies to 9

Answers

The numbers are irrational, so they can't be written exactly.
Rounded to the nearest thousandth, they are

11.196
and
0.804 .

11.196 + 0.804 = 12
11.196 x 0.804 = 9.002...

3x3=9 3+9=12 if thats what youre asking

The time it takes two successive crests of an ocean wave to pass a given point is called a _____.a) period

b) frequency

c) peak

d) amplitude

Answers

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

The time it takes two successive crests of an ocean wave to pass a given point is called a period.

Answer: a) period

Step-by-step explanation:

a) Period is defined as the time it takes two successive crests of an ocean wave to pass a given point. It is measured in seconds.

b) Frequency is defined as the number of waves cycles that pass a point in a given time. It is measured in Hertz.

c) Peak is the highest point on the wave.

d) Amplitude is the distance between the rest position to a crest or a trough. It is measured in meters.

What is the domain, range, and function of y=absolute value of x-3 +2i put the domain as 3 and the range as 2 and the function as yes

Answers

$y=|x-3|+2\n\nDomain:x\in\mathbb{R}\n\nRange:y\in[2;\ \infty)\ because\ |x-3|\geq0\ and\ +2$

To change .3 to a fraction you must put 3 over what denominator? A. 100
B. .1
C. 10
D. 1

Answers

its C 3/10 =.3

There u go

C.10 When there is 1 digit after the decimal it is over 10, 2 =digits over 100, etc. how ever many digits equals how many zeros

Select all of the expressions that are equivalent to
-4.5 – 5.2.

Answers

Answer:

-4.5-5.2 and -4.5+(-5.2)

Step-by-step explanation:

Final answer:

The expression -4.5 – 5.2 is a simple subtraction problem involving real numbers. To find equivalent expressions, you perform the subtraction which results in -0.7. Hence, any expression that evaluates to -0.7 is equivalent to -4.5 – 5.2.

Explanation:

The expression -4.5 – 5.2 is a simple subtraction problem involving real numbers. To find an equivalent expression, we need to perform the subtraction. Here's how you do it:

First, line up the numbers vertically. -4.5 on the top and 5.2 below it.
Then subtract each number as if it were a positive value without considering the signs (5.2 - 4.5 = 0.7).
Finally, assign the sign of the largest absolute value to the result. Since the larger number 5.2 is subtracted, the result is negative. Therefore, the final result is -0.7.

Thus, the expressions equivalent to -4.5 – 5.2 are those that evaluate to -0.7.

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