A box filled with 6 blue cards 6 brown carts and 6 green cards a card is chosen at random from the box what is the probability that it is a blue or green card write your answer as a fraction in simplest form

More than once a week: 0.11

Once a week: 0.51

Every other week: 0.26

Every three weeks: 0.05

Less often than every three weeks: 0.07

To make a relative frequency distribution, follow these steps:

Count the number of occurrences of each category in the data. In this case, 11% of the 251 participants responded "more than once a week", so the number of occurrences for this category is 0.11 * 251 = 27.61 (rounded to 28). Similarly, 51% of the participants responded "once a week", so the number of occurrences for this category is 0.51 * 251 = 127.51 (rounded to 128). And so on for the other categories.

Divide the number of occurrences for each category by the total number of participants. In this case, the total number of participants is 251, so the relative frequency for "more than once a week" is 28 / 251 = 0.11. The relative frequency for "once a week" is 128 / 251 = 0.51. And so on for the other categories.

And that's it! These are the relative frequencies for each category in the data.

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Answer:

$101.70

Step-by-step explanation:

45(0.06) = 2.7 + 45 = 47.7

45(.20) = 9 + 45 = 54

54 + 47.7 = 101.70

Answer:

x intercept - (-2,0)

y intercept (0,5)

Step-by-step explanation:

I hope this helps!

The value of CE is 14.7 units.

The diameter of a given circle is a straight line which passes through the center of the circle and divides it into two equal semi-circles.

So that in the given circle with center A, we have;

CE = BD  (diameter of a given circle)

BA = EA = CA = DA    (radius of a given circle)

CE is the diameter of the circle, and BA is the radius, so that;

CE = 2*BA

     = 2*7.35

     = 14.7

CE = 14.7

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Answer:

h≈2.65cm

r Radius

3

cm

V Volume

75

cm³

Using the formula

V=πr2h

Solving forh

h=V

πr2=75

π·32≈2.65258cm

hope it's help ful

a) The data is not symmetric

b) The complete table:

  Class interval         Frequency         Relative Frequency

c) Proportion of subdivisions has total length less than 2000 is 0.49

Proportion of the subdivisions has total length between 2000 and 4000 is 0.36

a) To draw the stem and leaf plot we take the thousandth place digit as stem and the leaf is obtained by remaining digits.

       Stem     Leaf

The data is not symmetric

b) To draw the histogram first we form the frequency distribution and the relative frequency using the formula

Relative Frequencies are given by

Relative frequency = Frequency / Total frequency

     Class interval         Frequency         Relative Frequency

                                       = 47

Histogram attached at end of solution

The histogram is approximately positively skewed.

c) Proportion of lengths less than 2000 = sum of relative frequency from 0 to 2000

= 0.26 + 0.23

Proportion of subdivisions has total length less than 2000 = 0.49

Proportion of length between 2000 and 4000 = sum of relative frequency between 2000 and 4000

= 0.21 + 0.15

Proportion of the subdivisions has total length between 2000 and 4000 = 0.36

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Answer:

a + a + a = 3a

Step-by-step explanation:

let me know if there is more to the question

Answer:

D. G(x) = |x| + 7

Step-by-step explanation:

→For the function G(x) to shift upwards, there needs to be a number being added to the whole function.

→The answer isn't "A," because the 1 is being subtracted, making it shift downwards 1 unit, not upwards.

→The answer isn't "B," because adding the 2 there would cause the function to shift to the left for 2 units, not upwards.

→The answer isn't "C," because 10 is being multiplied, which would cause the function to narrow, and not shift upwards.

This means the correct answer is "D," because the 7 is being added, making the function shift upwards 7 units.

The shaded area represents the solution of the inequalities. Hence, points A, C, D and K are the solution of the system.

Get y first when graphing a linear inequality with two variables, such as x and y alone on one side. Then, take into account the associated equation that was created by switching the inequality sign for an equality sign. This equation has a line as its graph.

The last step is to choose a point that is not on either line (usually (0, 0) is the simplest) and determine whether or not these coordinates satisfy the inequality. If so, shade the portion of the half-plane that contains that point. If not, shade the opposite half-plane.

Create a comparable graph for each of the system's inequalities. The place where all of the system's solutions overlap is known as the system's solution.

Given that, the inequality is:

y ≤ −2x + 10 & y > 1/(2x − 2)

The given points: A(-5,4), B(4,7), C(-2,7), D(-7,1), E(4,-2), F(1,-6), G(-3,-10), H(-4,-4), I(9,3), J(7,-4) and K(2,3).

The shaded area represents the solution of the inequalities.

Hence, points A, C, D and K are the solution of the system.

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The complete question is:

Answer:

c = 3

Step-by-step explanation:

Function g is defined as,

g(x) = f(x) - c

Which states that the image function 'g' is formed by shifting function 'f' by c units down along y-axis.

Since, function 'f' has been shifted 3 units down to form the image function 'g'.

Therefore, value of c = 3 will be the answer.

Answer:

Step-by-step explanation:

For all Plato users

Answer:

approx 11.03%

Step-by-step explanation:

There are 17 marbles for the first selection. (6 + 4 + 7 = 17)

The probability of selecting a green marble is 6/17.

We are NOT replacing the marble.

Now we have 16 marbles left, and 5 greens are left.

So the probability of taking a green for this 2nd draw GIVEN that we already drew a green & didn't replace it is 5/16.

So multiply the two events:

(6/17) x (5/16) = 15/136 = =0.1102941176 =approx 11.03%

Answer: neither

Step-by-step explanation:

To get rid of the fractions, we pick a useful number and multiply both sides of the equation by that number. The number is useful if multiplying eliminates all fractions.

The correct answer is C. You've got that right.

Answer:

We dissect each statement from the problem above to fully understand it.

the sum of a number and 7 is (x + 7)

3 times this is 3(x + 7)

is means the equal sign here 3(x + 7) =

Two less then 5 times the number is 5x - 2.

Therefore, the answer is B, 3(x + 7) = 5x - 2

Answer:both a and b are correct

Step-by-step explanation:

Answer:

The measure of angle DAC is 53 degrees.

Step-by-step explanation:

To solve for the measure of angle DAC,  start by realizing that the total measure of angle DAB is 90 degrees. The total measure of angle DAB is 90 degrees because there is a 90 degree box symbol representing angle DAB.

Now that the overall measure of angle DAB is known, we can look at the question, which says that the measure of angle CAB is 37 degrees. By knowing one of the angles in the total 90 degree angle, angle DAC can be found.

To find by the measure of angle DAC, start by writing an equation. The equation will look like:

the measure of angle DAC + the measure of angle CAB = the measure of angle DAB

Next, fill the equation in with the information given from the problem. The measure of angle DAC will be given the variable (x) since the measure of the angle is unknown. The equation will look like x+ 37 degrees= 90 degrees.

To solve the equation, subtract 37 degrees from both sides to get x by itself. Then, simplify the equation, and the final answer will be 53 degrees.

The measure of angle DAC is 53 degrees.

Let

ATQ

\(\\ \sf\longmapsto x+4x-6=94\)

\(\\ \sf\longmapsto 5x-6=94\)

\(\\ \sf\longmapsto 5x=94+6\)

\(\\ \sf\longmapsto 5x=100\)

\(\\ \sf\longmapsto x=\dfrac{100}{5}\)

\(\\ \sf\longmapsto x=20\)

Answer:

$20

Step-by-step explanation:

T is Ted

K is Katie

T+K=94.

T=4K-6

I mostly just tried a bunch of numbers.

To check:

T+20=94

T=74

74=4(20)-6

74=80-6

74=74

I hope this helps!

pls ❤ and give brainliest pls

Answer:you need to show the diagram in order for me to

Step-by-step explanation:

Tammy was taller at age 9, as she was 3.68 inches taller than Leslie.

Given that Tammy can model her height using the equation, y = 2.2x + 35.5, where y represents her height at x years of age, while Leslie measured 50 inches at age 9, to determine who was taller at that age one must perform the following calculation:

Therefore, Tammy was taller at age 9, as she was 3.68 inches taller than Leslie.

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Answer:

Tammy was taller at age 9, as she was 3.68 inches taller than Leslie.

Step-by-step explanation:

Answer:

the answer is d bro

Step-by-step explanation:

yo the answer is d I think if I get this wrong sorry

Answer:

smaller angle - 40.4 degrees

larger angle - 49.6 degrees

check attachment for steps

pls Mark as brainliest

Answer:

#1 -5

Step-by-step explanation:

Answer:

25, 0, -12.5

Step-by-step explanation:

See attached

Rate of change is:

Interval 0 - 1 min

Interval 1 - 2 min

Interval 2- 5 min

Using the z-distribution, it is found that a sample size of 97 is required.

The confidence interval is as follows:

\(\overline{x} \pm z\frac{\sigma}{\sqrt{n}}\)

The margin of error is given by the following rule:

\(M = z\frac{\sigma}{\sqrt{n}}\)

In which:

For this problem, considering a margin of error of 10, the parameters are given by:

\(M = 10, \sigma = 50\)

The confidence level is of 95%, hence the critical value z is the value of Z that has a p-value of \(\frac{1+0.95}{2} = 0.975\), so the critical value is z = 1.96.

Then we take the margin of error equation and solve for n as follows:

\(M = z\frac{\sigma}{\sqrt{n}}\)

\(10 = 1.96\frac{50}{\sqrt{n}}\)

\(10\sqrt{n} = 50 \times 1.96\)

\(\sqrt{n} = 5 \times 1.96\)

\((\sqrt{n})^2 = (5 \times 1.96)^2\)

n = 96.04

Rounding up, as a sample size of 96 results in M > 10, we have that:

A sample size of 97 is required.

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The graph of the new function would be less steep than the original one but would not be shifted up or down or left or right.

Thus, the correct option is: It would be less steep.

In mathematics, a graph is a visual representation of a set of objects where some pairs of the objects are connected by links. The objects, which are usually represented by points, are called vertices or nodes, and the links, which are usually represented by lines or arcs, are called edges.

The original function y = 5x + 1 has a slope of 5, which means that for every 1 unit increase in x, y increases by 5 units.

The new function y = 2x + 1 has a slope of 2, which is less steep than the slope of the original function.

However, the y-intercept of both functions is the same, which is 1.Therefore, the graph of the new function would be less steep than the original one but would not be shifted up or down or left or right.

Thus, the correct option is: It would be less steep.

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Answer:

A food manufacturer may use zero-rated goods in the manufacturing of a food product, but when the consumer buys the final product, it includes a VAT.

Step-by-step explanation:

Answer:

-18

Step-by-step explanation:

y=6x-3

6x-3=-18

-18=6x-3

Answer:

intercept: -3

slope: 6

Step-by-step explanation:

The number in the back and the operations are the y-intercept and the number multiplied by x is the slope.

The solution of the given quadratic equation -5 = -36 / m + m is,

 m = - 9 or  m = 4

The given equation is

-5 = -36 / m + m

After re arranging it we get,

m² + 5m - 36 = 0

This is nothing but quadratic equation,

Since we know that,

The definition of a quadratic as a second-degree polynomial equation demands that at least one squared term must be included. It also goes by the name quadratic equations. The quadratic equation has the following generic form:

ax² + bx + c = 0

So now we can write,

⇒ m² + 9m - 4m - 36 = 0

⇒ m(m + 9) - 4(m + 9) = 0

⇒ (m + 9)(m - 4) = 0

Therefore,

⇒ (m + 9) = 0 or (m - 4) = 0

⇒ m = - 9 or  m = 4

Thus,

The solution of the given expression is

m = - 9 or  m = 4

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