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3 years ago

Please somebody help me i need the answer

Mathematics

1 answer:

Daniel [21]3 years ago

4 0

Answer:

B 2.25

Step-by-step explanation:

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Five chips numbered 1 through 5 are placed in a bag. A chip is drawn and replaced. Then a second chip is drawn. Find the probabi

Vesna [10]

12345

The odds of drawing an even chip are $\frac{2}{5}$ .

The odds of drawing an odd chip are $\frac{3}{5}$ .

You multiply the two $\frac{2}{5} x \frac{3}{5} = \frac{6}{25}$ .

Knowing you cannot simplify 6/25 any further, you now have your answer!

Hope this helps! <3

6 0

3 years ago

Look I got the Drip

WINSTONCH [101]

Answer:

الحقيقة لن تكون جيدة جدًا

5 0

3 years ago

Bryan hiked to a famous point with a beautiful view. It took 2 hours and 20 minutes to hike to the viewpoint and 1 hour to hike

stiks02 [169]

Answer:

Bryan stated the hike to the viewpoint at 10:25 A.M.

Step-by-step explanation:

One hour to hike back:

So he stopped enjoying the view at 1:55 P.M(one hour before 2:55 P.M).

1 hour and 10 minutes enjoying the view at the top.

So he arrived there at:

12:45 P.M.(1 hour and 10 minutes before 1.55 P.M).

2 hours and 20 minutes to hike to the viewpoint and 1 hour to hike back.

So he started hiking at:

10:25 A.M(2 hours and 20 minutes before arriving to the viewpoint).

Bryan stated the hike to the viewpoint at 10:25 A.M.

8 0

3 years ago

How many solutions does this equation have?

iogann1982 [59]

<h3>Explanation</h3>

Solve the equation for s-term.

$- 4s = - 10 - 5s \\ - 4s + 5s = - 10 \\ s = - 10$

Answer Check by substituting s = -10 in the equation.

$- 4( - 10) = - 10 - 5( - 10) \\ 40 = - 10 + 50 \\ 40 = 40 \: \: \tiny \boxed{ \green \checkmark}$

Solutions

No Solutions

When both sides of equation are different. For example, 3 = 4 which makes the equation false. That means the equation is false for all real numbers, thus having no solutions.

One Solution

A common type solution because you see this type of solution a lot. If you can solve the equation for a variable like x = 2 or s = 0. That's one solution.

Infinitely Many Solutions

When both sides are same like 3 = 3 or 7 = 7. That means the equation is true for all real numbers. You can see this type of solution by solving the equation with same both sides like 3x+2 = 3x+2.

<h3>Answer</h3>

Because we can solve the equation for s-term. Therefore the answer is one solution

6 0

3 years ago

Please answer the question over probability. Please explain the best that you can. Explain what you would do for question one an

Nostrana [21]

Answer:

Problem 1: 1/18 (1/3 probability of greater than 4, then a 1/6 probability of landing on 2)

Problem 2: 1/3 (Chance of landing on 2 numbers out of 6)

Step-by-step explanation:

8 0

3 years ago