a box contains 5 chocolate chip cookies, 4 sugar and 6 oatmeal raisin. what is the probability of picking a chocolate chip cookie? ​

Answer: 0.5

Step-by-step explanation:

Answer:

other dude is wrong its

0.16 repeating

Step-by-step explanation:

ANSWER

EXPLANATION

The surface area of a cone is given as:

where r = radius; l = slant height

From the question:

Therefore, the surface area of the cone, in terms of pi, is:

To solve the equation we can use the given options, except calculate the lcd of terms

An equation is an equality between two algebraic expressions.

To solve an equation we must try to isolate the variable on one side of the equation. Some alternatives may be:

Therefore, the wrong option is to obtain the lcd of two like terms.

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Answer:

x = 71

Step-by-step explanation:

18(x + 1) = -54

to start off, subtract 18 from both sides

18 - 18(x + 1) = -54 - 18

that should give you

x + 1 = 72

(its safe to take out paranthesis from problem by now) now take away 1 from each side

x + (1 - 1) = 72 - 1

that should give you

x = 71

Answer:

0.42, 0.24, 0.204, 0.04, 0.024

Step-by-step explanation:

The number of real solutions of a quadratic equation depends on the sign of the discriminant.We can find discriminant by using discriminant formula.

A real solution in algebra is simply a solution to an equation that is a real number. there can be 0, 1, or 2 solutions to a quadratic equation depending on whether the expression inside the square root sign (b2 - 4ac), is positive, negative, or zero.

When the discriminant value is positive we get two real solutions. When the discriminant value is zero we get one real solution. When the discriminant value is negative we get a pair of complex solutions.

So that we can find real solution of quadratic equation by finding discriminant of given equation.

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Answer:

125

Step-by-step explanation:

Angles on a straight line =180

180- (35+20) =125

Answer:

To find the extremes, we must see the graph.

The maximum will be the value where the value of y is the greatest.

We can see that the graph peaks at y = 3.

Then the maximum is 3.

The minimum is the value of y that is the lowest.

We can see that in the left side, when x = 0, y takes the lowest value, y = -1

Then the minimum in the interval is -1.

The easier way to see maximum/minimum value is to look at the highest/lower value in the graph.

The general solution to the differential equation is given by:

\(y(t) = c1e^{(3t)} + c2e^{(-t)} + c3te^{(3t)}\)

To solve the linear homogeneous differential equation y''' - 5y'' + 3y' + 9y = 0, we first find the characteristic equation by assuming that \(y = e^{(rt)}:r^3 - 5r^2 + 3r + 9 = 0\)

We can factor this equation by using the rational root theorem, which gives us:

\((r - 3)(r^2 - 2r - 3) = 0\)

The quadratic factor can be factored further as (r - 3)(r + 1)(r - 3), so the roots of the characteristic equation are r = 3, r = -1, and r = 3.

Therefore, the general solution to the differential equation is given by:

\(y(t) = c1e^{(3t)} + c2e^{(-t)} + c3te^{(3t)}\)

where c1, c2, and c3 are constants that depend on the initial conditions of the differential equation.

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Considering that each input is related to only one output, the correct option regarding whether the relation is a function is:

A. yes.

A relation represents a function when each value of the input is mapped to only one value of the output.

For this problem, we have that:

There are no repeated inputs, hence the relation is a function and option A is correct.

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The expression does not have like terms that can be combined, so it remains as is:

4g² + 7ab - 2b²

5x8 - 5 can be simplified as follows:

5x8 - 5 = 40 - 5 = 35

x² - x² - x + 1 can be simplified as follows:

The x² terms cancel out:

x² - x² - x + 1 = -x + 1

6413 - 1 is a subtraction of two numbers:

6413 - 1 = 6412

4g² + 7ab - 2b² can be simplified further:

The expression does not have like terms that can be combined, so it remains as is:

4g² + 7ab - 2b²

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Answer:  the answer would be 54

Step-by-step explanation:

4 x 4 = 16

8 x 4 = 32

16 + 32 + 6 = 54

Answer:

m=2

Step-by-step explanation:

go to symbolab . com and enter this problem in it will show you the answer and the step by step it takes to get the answer

Brainliest please!!!!

x = -19 -6y 2x + 3y = -11

x+6y = -19 2x + 3y = -11

2(x+6y)= 2(-19) 2x + 3y = -11

2x + 12y = -38 2x + 3y = -11

subtracting both equation

2x + 12y-(2x + 3y) = -38-(-11)

2x+12y-2x-3y = -38+11

9y= -27

y= -3

x= -19-(6×(-3))

x= -19+18

x= -1

x= -1 and y = -3

Answer: £180

Step-by-step explanation:

The interest gotten for the 10 years will be calculated as:

= Principal × Rate × Time

= 150 × 2% × 10

= 150 × 0.02 × 10

= 30

The amount he has in the bank account at the end of the 10 year will be:

= Principal + Interest

= £150 + £30

= £180

y₁ =  [1  -4  0  1] and y₂ = [5  1  -6  -1] is the orthogonal basis for w using Gram-Schmidt process.

Given,

The set;

x₁ = [1  -4  0  1]

x₂ = [7  -7  -6  1]

We have to produce the orthogonal basis for w using the Gram-Schmidt process;

Here,

y₁ = x₁ =  [1  -4  0  1]

Now,

Solve for y₂

y₂ = x₂ - [x₂y₁ / y₁y₁] y₁

That is,

y₂ = [7  -7  -6  1] - ( [7  -7  -6  1] [1  -4  0  1] / [1  -4  0  1] [1  -4  0  1] ) × [1  -4  0  1]

y₂ =  [7  -7  -6  1] - (7 + 28 - 0 + 1) / (1 + 16 + 0 + 1) × [1  -4  0  1]

y₂ = [7  -7  -6  1]  - 36/18 × [1  -4  0  1]

y₂ =  [7  -7  -6  1] - 2  × [1  -4  0  1]

y₂ =  [7  -7  -6  1] - [2  8  0  2]

y₂ = [5  1  -6  -1]

That is,

The orthogonal basis for w using Gram-Schmidt process is,

y₁ =  [1  -4  0  1] and y₂ = [5  1  -6  -1]

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the answer to your question is a and c I am almost positive

Answer:

19%

Step-by-step explanation:

if the starting number is 100 then 100 decreased by 10% is 100 times 0.9 =90

and decrease 10% again is 81 and in total decrease by 19%

The three angle bisector of a triangle intersect at a single point that point of concurrency of the angle of bisectors is called the incenter.

Given:

the 3 angle bisectors of a triangle intersect.

when three angle bisector of a triangle intersect then that point of concurrency is called incenter.

Incenter:

The incenter of a triangle is the intersection point of all the three interior angle bisectors of the triangle. In other words, it can be defined as the point where the internal angle bisectors of the triangle cross. This point will be equidistant from the sides of a triangle, as the central axis’s junction point is the center point of the triangle’s inscribed circle.

Incenter formula:

= (ax1+bx2+x3 / a+b+c  , ay1+by2+y3 / a+b+c).

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Answer:

$1630

Step-by-step explanation:

the interest one year

=$1000×3.5%

=$1000×3.5/100

=$35

the money that Miriam have after 18 years

=$1000+18($35)

=$1000+$630

=$1630

Answer: D)14

Step-by-step explanation: The x-factors are both -3 but the y-factors are different so you count the distance between them

Answer:

426

Explanation:

To find the median number in a set of data start by reordering the data from least to greatest.

original data set:

593, 588, 540, 434, 420, 398, 390, 375

data set from least to greatest:

375, 390, 398, 420, 434, 540, 588, 593

Next, you would usually just have to find the middle number in the data set and that would be your median. However, this data set has no one number that is directly in the middle. So, we will add both middle numbers together and then divide our answer by two.

375, 390, 398, 420, 434, 540, 588, 593

420 + 434 = 854

854 ÷ 2 = 426

Therefore, the median of the given data set is 426.

Answer:

427.

Step-by-step explanation:

The sample variance is the most accurate point estimate of the population variance sigmasquared.

The best point estimate of the population variance is the sample variance. This is because the sample variance is an unbiased estimator of the population variance, meaning that it is the most accurate estimate of the population variance. The sample variance is calculated by taking each individual data point, subtracting the sample mean, squaring the result, and then summing the results. The sample variance then is the sum of these squared differences divided by the number of data points minus one. This is a consistent estimator, meaning that it will always produce the same result even if the sample size is different. This is why the sample variance is the best point estimate for the population variance.

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The symmetric difference, denoted by the symbol ⊕, between two sets A and B is defined as the set of elements that are in either A or B, but not in both.

a) If a is a subset of u, then a⊕a will contain all elements that are in a and not in a, which is an empty set (∅). Therefore, a⊕a=∅.
b) The symmetric difference between a and an empty set (∅) is simply a, because there are no elements in ∅ that are not in a. Thus, a⊕∅=a.
c) The symmetric difference between a and the universal set u will contain all elements that are in either a or u, but not in both. Since a is already a subset of u, a⊕u will simply be all elements in u that are not in a, which is just a. Therefore, a⊕u=a.
d) The symmetric difference between a and itself (a⊕a) will contain all elements that are in either a or a, but not in both. This is equivalent to the set of elements that are not in a, which is the complement of a in u. Therefore, a⊕a is equal to u-a, or simply the universal set u. Hence, a⊕a=u.
In conclusion, if a is a subset of a universal set u, then a) a⊕a=∅, b) a⊕∅=a, c) a⊕u=a, and d) a⊕a=u.

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Step-by-step explanation:

x = 7

y = 5

\( = {x}^{2} + {y}^{2} \)

\( = (7 {)}^{2} + (5 {)}^{2} \)

= 7 × 7 + 5 × 5

\( = 49 + 25 \)

\( = 74\)

Hey there!

x^2 + y^2

= 7^2 + 5^2

= 7 * 7 + 5 * 5

= 49 + 25

= 74

Therefore, your answer should be: 74

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

The correct option for the graph shown are-

The question's line traverses the origin and (4,-12).

The line's rate of change is;

m = -12 - 0 / 4 - 0

m = -3

The slope of the line or its rate of change is -3.

The line's equation is provided by;

y - 0 = -3(x - 0)

y = -3x

This relationship is linear as a result.

The relationship is proportionate if we take any value of x because there will only ever be one value of y.

Therefore, the following claims are accurate:

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Answer:

Point S

Step-by-step explanation:

Given that :

Time taken = 1 2/5 hours

Converting to decimal :

1 2/5 = 7/5 = 1.40 hours

From the number line, distance between each successive tick mark represents, 0.05 hours :

Hence, the point which depicts Toby's time on the number line is: point S