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Mrac [35]
4 years ago
5

The following chips are placed in a bucket: 5 red, 3 yellow, 4 blue, and 1 green. One chip is randomly selected from the bucket.

How often will a blue chip be selected?
4 out of 13
4 out of 8
1 out of 13
4 out of 9
Mathematics
2 answers:
PtichkaEL [24]4 years ago
6 0
4 out of 13 because 13-9=4 so thats what i think

maria [59]4 years ago
4 0
So,

If we add them together, we get
5 + 3 + 4 + 1 = 13

Since there are 4 blue chips, the probability would be 4 out of the total number of chips, or 4/13.

The \ probability \ of \ the \ random \ selection \ of \ a \ blue \ chip \ is \ \frac{4}{13} .
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HELPPP!!! Last attempt. ( this is geometry find the distance between the ordered points)
Oxana [17]

9514 1404 393

Answer:

  6

Step-by-step explanation:

You will recognize that these points both have the same x-coordinate, so are on the vertical line x=2. The distance between them will be the difference of the y-coordinates:

  6 - 0 = 6

The points are 6 units apart.

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If you like, you can use the distance formula.

  d = √((x2 -x1)² +(y2 -y1)²)

The values of these parameters are ...

  x1 = 2, y1 = 0

  x2 = 2, y2 = 6

Then the distance is ...

  d = √((2 -2)² +(6 -0)²) = √(0 +36) = 6

The distance between the points is 6 units.

8 0
3 years ago
The table shows a linear function.
FinnZ [79.3K]

Answer:

B) f(x) = -3/5x +5

Step-by-step explanation:

There are several ways you can write the equation of a line from a list of points. When you look through the list and see that one of them is the y-intercept, then the problem can be easier. When you look through the list of answers and see that the required answer is in slope-intercept form, then you know all you need to do is find the slope to go with the intercept you've located.

The point (x, f(x)) = (0, 5) tells you the y-intercept is 5.

The slope, the change in y divided by the change in x for two points, is ...

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This is the slope and the coefficient of x in the linear equation.

Now, we know the y-intercept (b=5) and the slope (m=-3/5), so we can fill in the slope-intercept form of the equation of a line:

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6 0
3 years ago
What is the value for y? Enter your answer in the box. y = An isosceles triangle A B C with horizontal base B C and vertex A is
vfiekz [6]

<u><em>Answer:</em></u>

x = 25

y = 14

<u><em>Explanation:</em></u>

The described scenario can be represented using the attached triangle.

<u>1- getting the value of x:</u>

We know that ΔABC is an isosceles triangle with AC = BC

<u>This means that:</u>

∠CAB = ∠CBA

We know that ∠CAB = 50° and ∠CBA = 2x°

<u>Equating the two angles, we get:</u>

50 = 2x .................> Divide both sides by 2

x = 25

<u>2- getting the value of y:</u>

We know that the sum of the internal angles of a triangle is 180°

<u>This means that:</u>

∠ABC + ∠CAB + ∠ACB = 180°

<u>We have:</u>

∠ABC = 2x = 50°

∠ACB = 5y + 10

∠CAB = 50°

<u>Now, we substitute to get the value of y as follows:</u>

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7 0
3 years ago
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strojnjashka [21]

Answer:

The dimensions are approximentaly 17.44.

Step-by-step explanation:

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3 0
3 years ago
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andreev551 [17]

Answer:

£156.24

Step-by-step explanation:

Ben worked for 12 hours.

Total = Normal working hours + overtime working hours

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Ben is paid £12.40 per hour(normal working hours)

he is paid overtime for the additional hours at a rate of 1.2 times his normal rate of pay.

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= £111.60 + £44.64

= £156.24

Total amount earned for 12 hours of work = £156.24

4 0
3 years ago
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